[go: up one dir, main page]

CN112502646A - Coiled tubing skid-mounted type quick connection operation device and use method thereof - Google Patents

Coiled tubing skid-mounted type quick connection operation device and use method thereof Download PDF

Info

Publication number
CN112502646A
CN112502646A CN202011525208.7A CN202011525208A CN112502646A CN 112502646 A CN112502646 A CN 112502646A CN 202011525208 A CN202011525208 A CN 202011525208A CN 112502646 A CN112502646 A CN 112502646A
Authority
CN
China
Prior art keywords
clamping
fixed
vice
frame
moving
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202011525208.7A
Other languages
Chinese (zh)
Other versions
CN112502646B (en
Inventor
茹翔
谭赟
张生武
王刚
刘云
赵勇
黄海
李博锋
鲜林云
张峰
陈浩明
李超
于海峰
周云
李振勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Petroleum Group Gemstone Pipe Industry Co ltd
China National Petroleum Corp
Original Assignee
China National Petroleum Corp
Baoji Petroleum Steel Pipe Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China National Petroleum Corp, Baoji Petroleum Steel Pipe Co Ltd filed Critical China National Petroleum Corp
Priority to CN202011525208.7A priority Critical patent/CN112502646B/en
Publication of CN112502646A publication Critical patent/CN112502646A/en
Application granted granted Critical
Publication of CN112502646B publication Critical patent/CN112502646B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/22Handling reeled pipe or rod units, e.g. flexible drilling pipes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/02Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
    • B21D3/05Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02Advancing work in relation to the stroke of the die or tool
    • B21D43/04Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/10Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16Connecting or disconnecting pipe couplings or joints
    • E21B19/161Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/24Guiding or centralising devices for drilling rods or pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

本发明目的在于提供一种一种连续油管橇装式快速连接作业装置及其使用方法,包括移动端工作台(1)、固定端工作台(2);所述移动端工作台(1)与固定端工作台(2)。所述移动端工作台(1)包括移动端撬装底座(11)、移动端电液推杆(12)、移动端滑动座(13)、移动端台虎钳支架(14)、移动端台虎钳(15)、移动端立辊装置(16)、移动端夹紧矫直装置(17)。所述固定端工作台(2)包括固定端撬装底座(21)、固定端升降座(22)、固定端夹紧矫直装置(23)、固定端立辊装置(24)、固定端台虎钳支架(25)、固定端台虎钳(26)。

Figure 202011525208

The purpose of the present invention is to provide a coiled tubing skid-mounted quick-connection working device and a method for using the same, comprising a mobile end workbench (1) and a fixed end workbench (2); the mobile end workbench (1) and the Fixed end table (2). The mobile end workbench (1) comprises a mobile end skid-mounted base (11), a mobile end electro-hydraulic push rod (12), a mobile end sliding seat (13), a mobile end table vise bracket (14), and a mobile end table A vise (15), a moving end vertical roller device (16), and a moving end clamping and straightening device (17). The fixed-end workbench (2) includes a fixed-end skid-mounted base (21), a fixed-end lifting seat (22), a fixed-end clamping and straightening device (23), a fixed-end vertical roller device (24), and a fixed-end stage A vise bracket (25) and a fixed end bench vise (26).

Figure 202011525208

Description

Coiled tubing skid-mounted type quick connection operation device and use method thereof
Technical Field
The invention belongs to the technical field of coiled tubing connection for oilfield operation, and particularly relates to a coiled tubing skid-mounted quick connection operation device and a using method thereof.
Background
With the gradual development of oil and gas exploration and development to deep stratum and deep sea, the number of deep wells and ultra-deep wells is rapidly increased. The coiled tubing has the advantages of long single length, repeated bending deformation, repeated use and the like, and is widely applied to oil and gas development links such as well drilling, well logging, well completion, oil production, well workover, oil and gas delivery and the like. The method is characterized in that the crane hoisting load is limited by offshore operation, the transportation tool size and transportation weight are limited by land traffic roads and bridges, the coiled tubing is required to be divided into two or three winding drums for hoisting and transportation, then the coiled tubing is connected with an operation device platform by means of the coiled tubing on an oil field operation site, the coiled tubing is accurately aligned and fixed between pipes, and the coiled tubing is conveniently welded or connected by a mechanical connector to meet the operation requirement of the ultra-deep well. Before two coiled pipes are connected, the pipe ends in different bending directions need to be straightened, so that the concentrated stress at the joint is reduced, and the fatigue life of the joint is prolonged. However, the existing coiled tubing connection operation device mainly has the following defects:
1. and the integral mechanism design is adopted, so that the transportation and the field operation are inconvenient. 2. The operation platform does not have the function of multi-dimensional accurate adjustment in the horizontal and vertical directions, and is poor in flexibility. 3. The butt joint of two coiled pipes with different diameters cannot be applied. 4. The traditional hydraulic system in the platform has leakage hidden trouble and environmental pollution, is difficult to transmit in a long distance and needs a hydraulic source.
Disclosure of Invention
The invention aims to provide a coiled tubing skid-mounted type quick connection operation device and a using method thereof, and the coiled tubing skid-mounted type quick connection operation device comprises seven parts, namely an axial moving end workbench, a corresponding skid-mounted base, an electro-hydraulic push rod, an axial moving coiled tubing, a fixed end workbench, a corresponding skid-mounted base and a fixed end axial coiled tubing, and solves the following problems of the existing coiled tubing connection operation device:
1. inconvenient for transportation and field operation.
2. The operation platform does not have the function of multi-dimensional accurate adjustment in the horizontal and vertical directions, and is poor in flexibility.
3. The butt joint of two coiled pipes with different diameters cannot be applied.
4. The traditional hydraulic system in the platform has leakage hidden trouble and environmental pollution, is difficult to transmit in a long distance and needs a hydraulic source.
The implementation mode of the invention is as follows:
a skid-mounted quick connection operation device for a continuous oil pipe comprises a movable end workbench (1) and a fixed end workbench (2); the movable end workbench (1) is connected with the fixed end workbench (2); the moving end workbench (1) comprises a moving end skid-mounted base (11), a moving end electro-hydraulic push rod (12), a moving end sliding seat (13), a moving end bench vice support (14), a moving end bench vice (15), a moving end vertical roll device (16) and a moving end clamping and straightening device (17); the moving end electro-hydraulic push rod (12) is arranged at the upper end of the moving end skid-mounted base (11); the moving end sliding seat (13) is arranged at the upper end of the moving end skid-mounted base (11), and the moving end sliding seat (13) is arranged above the moving end electro-hydraulic push rod (12); the movable end bench vice support (14) is fixed at the left end of the movable end sliding seat (13); the movable end bench vice (15) is fixed at the upper end of the movable end bench vice support (14); the moving end vertical roll device (16) is arranged at the left part of the upper end of the moving end sliding seat (13); the moving end clamping and straightening device (17) is arranged at the right part of the upper end of the moving end sliding seat (13).
Preferably, the mobile end skid-mounted base (11) comprises a mobile end underframe (111), a mobile end support frame (112), a mobile end electrohydraulic push rod mounting frame (113) and a guide rail connecting frame (114); the moving end support frame (112) is fixed in the middle of the moving end underframe (111); the moving end electro-hydraulic push rod mounting rack (113) is fixed at the upper part of the left end of the moving end support rack (112); two guide rail connecting frames (114) which are parallel to each other and are in the left-to-right direction are fixed at the right part of the upper end of the moving end electro-hydraulic push rod mounting frame (113); the upper end of the movable end support frame (112) is provided with a groove (1121).
Preferably, the moving end electro-hydraulic push rod (12) comprises a motor (121), a cylinder body (122), a lever (123), a cylinder joint (124) and an trunnion seat (125); the left end of the cylinder body (122) is connected with a motor (121); the left part of the cylinder body (122) is provided with an trunnion seat (125); the lever (123) penetrates through the cylinder body (122) to be connected with the oil cylinder joint (124), and the lever (123) can move in the cylinder body (122); the oil cylinder joint (124) is connected to the lower end of the moving end sliding seat (13); the moving end electro-hydraulic push rod (12) is fixed at the upper end of a moving end electro-hydraulic push rod mounting frame (113) through an trunnion seat (125) and arranged in the groove (1121); the lower end of the moving end sliding seat (13) is provided with a plurality of sliding seat sliding blocks (132), and the lower end of each sliding seat sliding block (132) is provided with a sliding seat guide rail (131); the moving end sliding seat (13) can move on the sliding seat guide rail (131); the sliding seat guide rail (131) is two rails which are parallel to each other and have the direction from left to right; the sliding seat guide rail (131) is fixed at the upper end of the guide rail connecting frame (114).
Preferably, the movable end bench vice (15) comprises a vice support (151), a vice push rod (152), a vice clamping block (153), a vice handle (154), a vice clamping seat (155), a vice support shaft (156), a vice locking hook (157), a vice base (158) and a shaft (159); the vice push rod (152) penetrates through the upper end of the vice support (151); the lower end of the vice push rod (152) is connected with a vice clamping block (153), and the upper end is provided with a vice handle (154); one end of the vice support (151) is connected with a vice clamping seat (155) through a vice support shaft (156), the vice clamping seat (155) is fixed on a vice base (158), and the vice support (151) can rotate around the vice support shaft (156); the upper end of the vice clamping seat (155) is provided with a clamping groove (1551); the other end of the vice support (151) is provided with a vice locking hook (157), and the vice support (151) can be fixed with a vice clamping seat (155) through the vice locking hook (157); a shaft (159) is arranged at the lower end of the vice base (158); the movable end bench vice (15) is fixed at the upper end of the movable end bench vice support (14) through a shaft (159).
Preferably, the moving end vertical roll device (16) comprises a moving end vertical roll device base (161), a first vertical roll frame (162), a first vertical roll (1621), a second vertical roll frame (163), a second vertical roll (1631), a first lead screw (1622), a second lead screw (1632), a first vertical roll handle (1623) and a second vertical roll handle (1633); the first vertical roll rack (162) is connected to the upper end of the rear part of the movable end vertical roll device base (161); the second vertical roll rack (163) is connected to the upper end of the front part of the movable end vertical roll device base (161); a first vertical roller (1621) is arranged at the front part of the first vertical roller frame (162); a second vertical roller (1631) is arranged at the rear part of the second vertical roller frame (163); a first lead screw (1622) is arranged at the lower end of the first vertical roller frame (162); the rear end of the first lead screw (1622) penetrates through the rear end of the movable end vertical roll device base (161) and is connected with a first vertical roll handle (1623); a second lead screw (1632) is arranged at the lower end of the second vertical roller frame (163); the front end of the second lead screw (1632) penetrates through the front end of the movable end vertical roller device base (161) and is connected with a second vertical roller handle (1633); the moving end vertical roll device base (161) is fixed at the upper end of the left part of the moving end sliding seat (13).
Preferably, the moving end clamping and straightening device (17) comprises an upper clamping frame (171), a lower clamping frame (172), a moving end clamping and straightening screw rod (1721), a screw rod handle (1722), a moving end clamping and straightening slide block (1723), a moving end clamping and straightening guide rail (1724), a clamping frame shaft (173), a clamping frame locking hook (174), an upper clamping block (175), a lower clamping block (176), an upper clamping die holder (177), a lower clamping die holder (178), a screw rod (179) and a screw rod handle (1791); the upper clamping frame (171) and the lower clamping frame (172) are connected through a clamping frame shaft (173), and the clamping frame shaft (173) is positioned at the rear end of the upper clamping frame (171); the front end of the upper clamping frame (171) is provided with two clamping frame locking hooks (174), and the upper clamping frame (171) is fixed with the lower clamping frame (172) through the clamping frame locking hooks (174); an upper clamping block (175) is arranged in the upper clamping frame (171); a lower clamping block (176) is arranged in the lower clamping frame (172); the lower end of the upper clamping block (175) is connected with an upper clamping die holder (177), and the upper clamping die holder (177) is detachable; the upper end of the lower clamping block (176) is connected with a lower clamping die holder (178), and the lower clamping die holder (178) is detachable; the upper clamping die holder (177) and the lower clamping die holder (178) can be selected for use according to coiled tubing to be straightened; the upper end of the screw rod (179) penetrates through the upper end of the upper clamping frame (171), and the lower end of the screw rod (179) is connected with the upper clamping block (175); the screw rod (179) is in threaded connection with the upper clamping frame (171), and a screw rod handle (1791) is arranged at the upper end of the screw rod (179); the lower end of a lower clamping frame (172) in the movable end clamping and straightening device (17) is provided with four movable end clamping and straightening slide blocks (1723); the lower end of the movable end clamping and straightening slide block (1723) is provided with a movable end clamping and straightening guide rail (1724); the direction of the movable end clamping straightening guide rail (1724) is from front to back and is fixed at the right part of the upper end of the movable end sliding seat (13); the lower end of the moving end clamping and straightening device (17) is provided with a moving end clamping and straightening screw rod (1721); a screw rod handle (1722) is arranged at the rear end of the movable end clamping and straightening screw rod (1721); the rear part of the movable end clamping and straightening screw rod (1721) is connected with a movable end sliding seat (13).
Preferably, the fixed end workbench (2) comprises a fixed end skid-mounted base (21), a fixed end lifting base (22), a fixed end clamping and straightening device (23), a fixed end vertical roll device (24), a fixed end bench vice support (25) and a fixed end bench vice (26); the fixed end skid-mounted base (21) comprises a fixed end underframe (211), a fixed end support frame (212) and a fixed end mounting frame (213); the fixed end support frame (212) is fixed in the middle of the fixed end underframe (211); the fixed end mounting rack (213) is fixed at the right part of the upper end of the fixed end supporting rack (212); the left part and the right part of the fixed end lifting seat (22) are provided with a plurality of sliding sleeves (221); the sliding sleeve (221) is connected with the guide column (222), and the lower end of the guide column (222) is fixed at the upper end of the fixed end support frame (212); the lower end of the fixed end lifting seat (22) is provided with a worm lifter (223), and the lower end of the worm lifter (223) is fixed at the upper end of the fixed end supporting frame (212); a fixed end worm platform (224) is arranged at the rear end of the fixed end lifting seat (22); the fixed end clamping and straightening device (23) is connected to the upper end of the fixed end lifting seat (22); a fixed end clamping and straightening screw rod (2241) is arranged at the lower end of the fixed end clamping and straightening device (23); a fixed end clamping and straightening screw handle (2242) is arranged at the left end of the fixed end clamping and straightening screw (2241); the left part of the fixed end clamping and straightening screw rod (2241) is connected with a fixed end worm platform (224); the fixed end vertical roll device (24) is connected to the upper end of the fixed end mounting frame (213); the fixed end bench vice support (25) is fixed at the right end of the fixed end mounting rack (213); the fixed end bench vice (26) is fixed at the upper end of the fixed end bench vice support (25); the fixed end clamping and straightening device (23) has the same structure as the movable end clamping and straightening device (17); the fixed end vertical roll device (24) structure and the movable end vertical roll device (16); the fixed end bench vice support (25) has the same structure as the movable end bench vice support (14); the fixed end bench vice (26) has the same structure as the movable end bench vice (15).
Preferably, the use method of the coiled tubing skid-mounted quick connection operation device comprises the following steps:
(1) opening the movable end bench vice (15) and an upper clamping frame (171) in the movable end clamping straightening device (17);
(2) the first continuous oil pipe (3) passes through the movable end bench vice (15) along the X direction, the movable end bench vice (15) is closed, the vice support (151) and the vice clamping seat (155) are locked through the vice locking hook (157), and the continuous oil pipe (3) passes through the movable end vertical roll device (16) and is conveyed to the movable end clamping and straightening device (17);
(3) adjusting a first vertical roll (1621) and a second vertical roll (1631) in a moving end vertical roll device (16) to move in the Y direction, enabling the coiled tubing (3) to pass through a moving end clamping and straightening device (17) and reserve a tube end with a certain length for butting the coiled tubing (4), and continuously adjusting the moving end vertical roll device (16) and the moving end clamping and straightening device (17) in the Y direction to adjust the coiled tubing (3) to the middle of a lower clamping die holder (178);
(4) closing the upper clamping frame (171), and locking the moving end clamping straightening device (17) through a clamping frame locking hook (174);
(5) rotating a screw rod (179) above the upper clamping frame (171) to enable the movable end clamping and straightening device (17) to gradually finish the clamping and straightening operation of the first continuous oil pipe (3);
(6) rotating the vice handle (154) to make the movable end bench vice (15) clamp the first continuous oil pipe (3);
(7) opening the fixed end bench vice (26) and an upper clamping frame (171) in the fixed end clamping straightening device (23);
(8) a second continuous oil pipe (4) penetrates through the fixed end bench vice (26) along the X direction, the fixed end bench vice (26) is closed, the vice support (151) and the vice clamping seat (155) are locked through a vice locking hook (157) in the fixed end bench vice (26), and the continuous oil pipe (4) penetrates through the fixed end vertical roll device (24) and is conveyed to the fixed end clamping and straightening device (23);
(9) adjusting a fixed end vertical roller device (24) along the Y direction, enabling a second continuous oil pipe (4) to penetrate through a fixed end clamping and straightening device (23) and reserve a pipe end with a certain length for butting the continuous oil pipe (3), continuously adjusting the fixed end vertical roller device (24) and the fixed end clamping and straightening device (23) along the Y direction, adjusting the second continuous oil pipe (4) to the middle of a lower clamping die holder (178), and locking the fixed end clamping and straightening device (23);
(10) rotating a screw rod (179) above an upper clamping frame (171) in the fixed end clamping and straightening device (23) to enable the fixed end clamping and straightening device (23) to gradually finish the clamping and straightening operation of the second continuous oil pipe (4);
(11) rotating a vice handle (154) in the fixed end bench vice (26) to enable the fixed end bench vice (26) to clamp the second coiled tubing (4);
(12) the moving end sliding seat (13) is pushed to move rightwards by the moving end electro-hydraulic push rod (12), so that the pipe ends of the first continuous oil pipe (3) and the second continuous oil pipe (4) are close to each other in the X direction;
(13) adjusting the movable end clamping and straightening device (17) and the fixed end clamping and straightening device (23) to move in the front and back directions, so that the pipe end of the first continuous oil pipe (3) and the pipe end of the second continuous oil pipe (4) are close to each other in the Y direction;
(14) and the Z-direction position of the fixed end lifting seat (22) is adjusted through the worm lifter (223), so that the pipe end of the second continuous oil pipe (4) is close to the pipe end of the first continuous oil pipe (3) in the Z direction, and alignment of the first continuous oil pipe (3) and the second continuous oil pipe (4) is completed.
Preferably, if the first coiled tubing (3) and the second coiled tubing (4) are plugged by using a mechanical joint, the mechanical joint needs to be inserted into the first coiled tubing (3) or the second coiled tubing (4) before the step (11), and then the alignment is performed.
The invention has the beneficial effects that:
1. adopt skid-mounted base and modular mechanism design, convenient transportation and field installation.
2. The connecting operation device axial moving end workbench can realize clamping and fixing of the coiled tubing, vertical roll limiting and tube end clamping and straightening, and can simultaneously realize axial movement and radial horizontal movement of the clamped coiled tubing along the coiled tubing; the connecting operation device fixed end workbench can realize clamping and fixing of the coiled tubing, vertical roller limiting and pipe end clamping and straightening, and can realize horizontal and vertical movement of the clamped coiled tubing along the radial direction of the coiled tubing; the three-freedom-degree adjustment of X, Y, Z can be realized during the connection of the coiled tubing, and the butt joint connection precision is high.
3. The continuous oil pipe clamping and straightening device comprises an upper clamping frame and a lower clamping frame, wherein the upper clamping frame can be turned over around a pin shaft to be opened and closed, so that the continuous oil pipes are conveniently placed in the clamping and straightening mechanism, and meanwhile, the two continuous oil pipes can be taken out of the clamping and straightening mechanism after being connected; the upper clamping frame and the lower clamping frame are provided with the locking hooks, so that the upper clamping frame and the lower clamping frame can be opened and closed quickly.
4. An upper clamping die holder and a lower clamping die holder are respectively arranged in the upper clamping frame and the lower clamping frame. The clamping surfaces of the upper clamping die holder and the lower clamping die holder are arc-shaped and consistent with the outer diameter of a continuous oil pipe to be connected; the lower clamping die holder is fixed, and the upper clamping die holder moves in the vertical direction by rotating the screw rod above the upper clamping frame, so that the pipe end part of the continuous oil pipe is clamped and straightened.
5. The fixed end workbench and the axial moving end workbench are suitable for the upper clamping die base and the lower clamping die base of the coiled tubing with different radiuses and wall thicknesses, so that two coiled tubing with the same pipe diameter in different pipe diameters are straightened and butted, and two coiled tubing with different pipe diameters in different pipe diameters are straightened and butted, and the universality of the operation platform is improved.
6. In the invention, the axial moving end working table of the connecting operation device moves axially along the coiled tubing and is driven by an electro-hydraulic push rod. The electro-hydraulic push rod adopts a mechanical, electrical and hydraulic integrated fully-closed structure, and has an overload automatic protection function and a self-locking function; the dust-collecting and water-feeding-free electric oil field is characterized by no dust collection, no water inlet, no corrosion in the interior, longer service life than that of an air cylinder, an electric push rod and an electric actuating mechanism and more suitability for field operation of the oil field.
Drawings
FIG. 1 is a schematic view of a coiled tubing skid-mounted quick connect operation device;
FIG. 2 is a schematic diagram of a mobile-end workstation;
FIG. 3 is a schematic view of a fixed end table;
FIG. 4 is a schematic view of a mobile end skid mount base;
FIG. 5 is a schematic view of a moving end electro-hydraulic push rod;
FIG. 6 is a schematic diagram of the connection of the moving end electro-hydraulic push rod and the moving end sliding seat;
FIG. 7 is a schematic view of a mobile end vise;
FIG. 8 is a schematic view of a moving end edger roll apparatus;
FIG. 9 is a schematic view of the moving end clamp straightener;
FIG. 10 is a schematic view of a fixed end skid mount base;
FIG. 11 is a schematic view of a fixed end lifting seat;
FIG. 12 is a schematic view of a worm lift;
in the figure, 1 moving end worktable, 11 moving end skid-mounted base, 111 moving end underframe, 112 moving end support frame, 1121 groove, 113 moving end electrohydraulic push rod mounting rack, 114 guide rail connecting rack, 12 moving end electrohydraulic push rod, 121 motor, 122 cylinder, 123 lever, 124 cylinder joint, 125 trunnion base, 13 moving end sliding base, 131 sliding base guide rail, 132 sliding base slide block, 14 moving end vise stand, 15 moving end vise, 151 vise stand, 152 vise push rod, 153 vise clamping block, 154 vise handle, 155 vise clamping base, 1551 clamping groove, 156 vise stand shaft, 157 latch hook, 158 vise base, 159 shaft, 16 moving end vertical roll device, 161 moving end vertical roll device base, 162 first vertical roll frame, 1621 first vertical roll, 1622 first lead screw, 1623 first vertical roll handle, 163 second vertical roll frame, 1631 second vertical roll, 1632 second lead screw, 1633 second vertical roll handle, 17 moving end clamping straightening device, 171 upper clamping frame, 172 lower clamping frame, 1721 moving end clamping straightening lead screw, 1722 lead screw handle, 1723 moving end clamping straightening slide block, 1724 moving end clamping straightening guide rail, 173 clamping frame shaft, 174 clamping frame lock hook, 175 upper clamping block, 176 lower clamping block, 177 upper clamping die holder, 178 lower clamping die holder, 179 lead screw, 1791 lead screw handle, 2 fixed end worktable, 21 fixed end skid-mounted base, 211 fixed end chassis, 212 fixed end support frame, 213 fixed end mounting frame, 22 fixed end lifting seat, 221 sliding sleeve, 222 guide post, 223 worm elevator, 224 fixed end worm platform, 2241 fixed end clamping straightening lead screw, 2242 fixed end clamping straightening lead screw handle, 23 fixed end clamping straightening device, 24 fixed end vertical roll device, 25 fixed end bench vice support, 26 fixed end bench vice, 3 first continuous oil pipe, 4 second continuous oil pipe.
Detailed Description
The present invention will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
A skid-mounted quick connection operation device for a continuous oil pipe comprises a movable end workbench (1) and a fixed end workbench (2); the movable end workbench (1) is connected with the fixed end workbench (2).
Further, the moving end workbench (1) comprises a moving end skid-mounted base (11), a moving end electro-hydraulic push rod (12), a moving end sliding base (13), a moving end bench vice support (14), a moving end bench vice (15), a moving end vertical roll device (16) and a moving end clamping and straightening device (17); the moving end electro-hydraulic push rod (12) is arranged at the upper end of the moving end skid-mounted base (11); the moving end sliding seat (13) is arranged at the upper end of the moving end skid-mounted base (11), and the moving end sliding seat (13) is arranged above the moving end electro-hydraulic push rod (12); the movable end bench vice support (14) is fixed at the left end of the movable end sliding seat (13); the movable end bench vice (15) is fixed at the upper end of the movable end bench vice support (14); the moving end vertical roll device (16) is arranged at the left part of the upper end of the moving end sliding seat (13); the moving end clamping and straightening device (17) is arranged at the right part of the upper end of the moving end sliding seat (13).
Further, the mobile end skid-mounted base (11) comprises a mobile end underframe (111), a mobile end support frame (112), a mobile end electrohydraulic push rod mounting frame (113) and a guide rail connecting frame (114); the moving end support frame (112) is fixed in the middle of the moving end underframe (111); the moving end electro-hydraulic push rod mounting rack (113) is fixed at the upper part of the left end of the moving end support rack (112); two guide rail connecting frames (114) which are parallel to each other and are in the left-to-right direction are fixed at the right part of the upper end of the moving end electro-hydraulic push rod mounting frame (113); the upper end of the movable end support frame (112) is provided with a groove (1121).
Further, the moving end electro-hydraulic push rod (12) comprises a motor (121), a cylinder body (122), a lever (123), an oil cylinder joint (124) and an trunnion seat (125); the left end of the cylinder body (122) is connected with a motor (121); the left part of the cylinder body (122) is provided with an trunnion seat (125); the lever (123) penetrates through the cylinder body (122) and is connected with the oil cylinder joint (124); the oil cylinder joint (124) is connected with the moving end sliding seat (13); the moving end electro-hydraulic push rod (12) is fixed at the upper end of a moving end electro-hydraulic push rod mounting frame (113) through an trunnion seat (125) and arranged in the groove (1121); the lower end of the moving end sliding seat (13) is provided with a plurality of sliding seat sliding blocks (132), and the lower end of each sliding seat sliding block (132) is provided with a sliding seat guide rail (131); the sliding seat guide rail (131) is two rails which are parallel to each other and have the direction from left to right; the sliding seat guide rail (131) is fixed at the upper end of the guide rail connecting frame (114).
Further, the movable end bench vice (15) comprises a vice support (151), a vice push rod (152), a vice clamping block (153), a vice handle (154), a vice clamping seat (155), a vice support shaft (156), a vice locking hook (157), a vice base (158) and a shaft (159); the vice push rod (152) penetrates through the upper end of the vice support (151); the lower end of the vice push rod (152) is connected with a vice clamping block (153), and the upper end is provided with a vice handle (154); one end of the vice support (151) is connected with a vice clamping seat (155) through a vice support shaft (156), the vice clamping seat (155) is fixed on a vice base (158), and the vice support (151) can rotate around the vice support shaft (156); the upper end of the vice clamping seat (155) is provided with a clamping groove (1551); the other end of the vice support (151) is provided with a vice locking hook (157), and the vice support (151) can be fixed with a vice clamping seat (155) through the vice locking hook (157); a shaft (159) is arranged at the lower end of the vice base (158); the movable end bench vice (15) is fixed at the upper end of the movable end bench vice support (14) through a shaft (159).
Further, the moving end vertical roll device (16) comprises a moving end vertical roll device base (161), a first vertical roll frame (162), a first vertical roll (1621), a second vertical roll frame (163), a second vertical roll (1631), a first lead screw (1622), a second lead screw (1632), a first vertical roll handle (1623) and a second vertical roll handle (1633); the first vertical roll rack (162) is connected to the upper end of the rear part of the movable end vertical roll device base (161); the second vertical roll rack (163) is connected to the upper end of the front part of the movable end vertical roll device base (161); a first vertical roller (1621) is arranged at the front part of the first vertical roller frame (162); a second vertical roller (1631) is arranged at the rear part of the second vertical roller frame (163); a first lead screw (1622) is arranged at the lower end of the first vertical roller frame (162); the rear end of the first lead screw (1622) penetrates through the rear end of the movable end vertical roll device base (161) and is connected with a first vertical roll handle (1623); a second lead screw (1632) is arranged at the lower end of the second vertical roller frame (163); the front end of the second lead screw (1632) penetrates through the front end of the movable end vertical roller device base (161) and is connected with a second vertical roller handle (1633); the moving end vertical roll device base (161) is fixed at the upper end of the left part of the moving end sliding seat (13).
Further, the moving end clamping and straightening device (17) comprises an upper clamping frame (171), a lower clamping frame (172), a moving end clamping and straightening screw rod (1721), a screw rod handle (1722), a moving end clamping and straightening slide block (1723), a moving end clamping and straightening guide rail (1724), a clamping frame shaft (173), a clamping frame locking hook (174), an upper clamping block (175), a lower clamping block (176), an upper clamping die holder (177), a lower clamping die holder (178), a screw rod (179) and a screw rod handle (1791); the upper clamping frame (171) and the lower clamping frame (172) are connected through a clamping frame shaft (173), and the clamping frame shaft (173) is positioned at the rear end of the upper clamping frame (171); the front end of the upper clamping frame (171) is provided with two clamping frame locking hooks (174), and the upper clamping frame (171) is fixed with the lower clamping frame (172) through the clamping frame locking hooks (174); an upper clamping block (175) is arranged in the upper clamping frame (171); a lower clamping block (176) is arranged in the lower clamping frame (172); the lower end of the upper clamping block (175) is connected with an upper clamping die holder (177), and the upper clamping die holder (177) is detachable; the upper end of the lower clamping block (176) is connected with a lower clamping die holder (178), and the lower clamping die holder (178) is detachable; the upper end of the screw rod (179) penetrates through the upper end of the upper clamping frame (171), and the lower end of the screw rod (179) is connected with the upper clamping block (175); the screw rod (179) is in threaded connection with the upper clamping frame (171), and a screw rod handle (1791) is arranged at the upper end of the screw rod (179); the lower end of a lower clamping frame (172) in the movable end clamping and straightening device (17) is provided with four movable end clamping and straightening slide blocks (1723); the lower end of the movable end clamping and straightening slide block (1723) is provided with a movable end clamping and straightening guide rail (1724); the direction of the movable end clamping straightening guide rail (1724) is from front to back and is fixed at the right part of the upper end of the movable end sliding seat (13); the lower end of the moving end clamping and straightening device (17) is provided with a moving end clamping and straightening screw rod (1721); a screw rod handle (1722) is arranged at the rear end of the movable end clamping and straightening screw rod (1721); the rear part of the movable end clamping and straightening screw rod (1721) is connected with a movable end sliding seat (13).
Further, the fixed end workbench (2) comprises a fixed end skid-mounted base (21), a fixed end lifting base (22), a fixed end clamping and straightening device (23), a fixed end vertical roll device (24), a fixed end bench vice support (25) and a fixed end bench vice (26); the fixed end skid-mounted base (21) comprises a fixed end underframe (211), a fixed end support frame (212) and a fixed end mounting frame (213); the fixed end support frame (212) is fixed in the middle of the fixed end underframe (211); the fixed end mounting rack (213) is fixed at the right part of the upper end of the fixed end supporting rack (212); the left part and the right part of the fixed end lifting seat (22) are provided with a plurality of sliding sleeves (221); the sliding sleeve (221) is connected with the guide column (222), and the lower end of the guide column (222) is fixed at the upper end of the fixed end support frame (212); the lower end of the fixed end lifting seat (22) is provided with a worm lifter (223), and the lower end of the worm lifter (223) is fixed at the upper end of the fixed end supporting frame (212); a fixed end worm platform (224) is arranged at the rear end of the fixed end lifting seat (22); the fixed end clamping and straightening device (23) is connected to the upper end of the fixed end lifting seat (22); a fixed end clamping and straightening screw rod (2241) is arranged at the lower end of the fixed end clamping and straightening device (23); a fixed end clamping and straightening screw handle (2242) is arranged at the left end of the fixed end clamping and straightening screw (2241); the left part of the fixed end clamping and straightening screw rod (2241) is connected with a fixed end worm platform (224); the fixed end vertical roll device (24) is connected to the upper end of the fixed end mounting frame (213); the fixed end bench vice support (25) is fixed at the right end of the fixed end mounting rack (213); the fixed end bench vice (26) is fixed at the upper end of the fixed end bench vice support (25); the fixed end clamping and straightening device (23) has the same structure as the movable end clamping and straightening device (17); the fixed end vertical roll device (24) structure and the movable end vertical roll device (16); the fixed end bench vice support (25) has the same structure as the movable end bench vice support (14); the fixed end bench vice (26) has the same structure as the movable end bench vice (15).
Furthermore, the moving end electro-hydraulic push rod (12) is manufactured by Yangzhou Wei liter machinery, Inc., and has the model number of DYTZ 1750-500/90-P.
Further, the worm elevator (223) is manufactured by Zhejiang force transmission science and technology, and is of the model SJ 3-a-T-C/R-24-60-N.
Example 2
The embodiment provides a using method of a coiled tubing skid-mounted quick connection operation device, which comprises the following steps:
(1) opening the movable end bench vice (15) and an upper clamping frame (171) in the movable end clamping straightening device (17);
(2) the first continuous oil pipe (3) passes through the movable end bench vice (15) along the X direction, the movable end bench vice (15) is closed, the vice support (151) and the vice clamping seat (155) are locked through the vice locking hook (157), and the continuous oil pipe (3) passes through the movable end vertical roll device (16) and is conveyed to the movable end clamping and straightening device (17);
(3) adjusting a first vertical roll (1621) and a second vertical roll (1631) in a moving end vertical roll device (16) to move in the Y direction, enabling the coiled tubing (3) to pass through a moving end clamping and straightening device (17) and reserve a tube end with a certain length for butting the coiled tubing (4), and continuously adjusting the moving end vertical roll device (16) and the moving end clamping and straightening device (17) in the Y direction to adjust the coiled tubing (3) to the middle of a lower clamping die holder (178);
(4) closing the upper clamping frame (171), and locking the moving end clamping straightening device (17) through a clamping frame locking hook (174);
(5) rotating a screw rod (179) above the upper clamping frame (171) to enable the movable end clamping and straightening device (17) to gradually finish the clamping and straightening operation of the first continuous oil pipe (3);
(6) rotating the vice handle (154) to make the movable end bench vice (15) clamp the first continuous oil pipe (3);
(7) opening the fixed end bench vice (26) and an upper clamping frame (171) in the fixed end clamping straightening device (23);
(8) a second continuous oil pipe (4) penetrates through the fixed end bench vice (26) along the X direction, the fixed end bench vice (26) is closed, the vice support (151) and the vice clamping seat (155) are locked through a vice locking hook (157) in the fixed end bench vice (26), and the continuous oil pipe (4) penetrates through the fixed end vertical roll device (24) and is conveyed to the fixed end clamping and straightening device (23);
(9) adjusting a fixed end vertical roller device (24) along the Y direction, enabling a second continuous oil pipe (4) to penetrate through a fixed end clamping and straightening device (23) and reserve a pipe end with a certain length for butting the continuous oil pipe (3), continuously adjusting the fixed end vertical roller device (24) and the fixed end clamping and straightening device (23) along the Y direction, adjusting the second continuous oil pipe (4) to the middle of a lower clamping die holder (178), and locking the fixed end clamping and straightening device (23);
(10) rotating a screw rod (179) above an upper clamping frame (171) in the fixed end clamping and straightening device (23) to enable the fixed end clamping and straightening device (23) to gradually finish the clamping and straightening operation of the second continuous oil pipe (4);
(11) rotating a vice handle (154) in the fixed end bench vice (26) to enable the fixed end bench vice (26) to clamp the second coiled tubing (4);
(12) the moving end sliding seat (13) is pushed to move rightwards by the moving end electro-hydraulic push rod (12), so that the pipe ends of the first continuous oil pipe (3) and the second continuous oil pipe (4) are close to each other in the X direction;
(13) adjusting the movable end clamping and straightening device (17) and the fixed end clamping and straightening device (23) to move in the front and back directions, so that the pipe end of the first continuous oil pipe (3) and the pipe end of the second continuous oil pipe (4) are close to each other in the Y direction;
(14) and the Z-direction position of the fixed end lifting seat (22) is adjusted through the worm lifter (223), so that the pipe end of the second continuous oil pipe (4) is close to the pipe end of the first continuous oil pipe (3) in the Z direction, and alignment of the first continuous oil pipe (3) and the second continuous oil pipe (4) is completed.
In this embodiment, the X direction is the left-right direction, the Y direction is the front-back direction, and the Z direction is the up-down direction.
Example 3
The present embodiment is different from embodiment 2 in that, at step 11:
the mechanical joint is inserted into the first continuous oil pipe (3), and the movable end sliding seat (13) is pushed to move rightwards by the movable end electro-hydraulic push rod (12), so that the pipe ends of the first continuous oil pipe (3) and the second continuous oil pipe (4) are close to each other.
Example 4
The present embodiment is different from embodiment 2 in that, at step 11:
and inserting the mechanical joint into the second continuous oil pipe (4), and pushing the moving end sliding seat (13) to move rightwards by the moving end electro-hydraulic push rod (12) so as to enable the pipe ends of the first continuous oil pipe (3) and the second continuous oil pipe (4) to be close.

Claims (10)

1. The utility model provides a coiled tubing skid-mounted formula high-speed joint operation device which characterized in that:
comprises a movable end workbench (1) and a fixed end workbench (2); the movable end workbench (1) is connected with the fixed end workbench (2).
2. The coiled tubing skid-mounted quick connect operation device of claim 1, wherein:
the moving end workbench (1) comprises a moving end skid-mounted base (11), a moving end electro-hydraulic push rod (12), a moving end sliding seat (13), a moving end bench vice support (14), a moving end bench vice (15), a moving end vertical roll device (16) and a moving end clamping and straightening device (17);
the moving end electro-hydraulic push rod (12) is arranged at the upper end of the moving end skid-mounted base (11);
the moving end sliding seat (13) is arranged at the upper end of the moving end skid-mounted base (11), and the moving end sliding seat (13) is arranged above the moving end electro-hydraulic push rod (12);
the movable end bench vice support (14) is fixed at the left end of the movable end sliding seat (13);
the movable end bench vice (15) is fixed at the upper end of the movable end bench vice support (14);
the moving end vertical roll device (16) is arranged at the left part of the upper end of the moving end sliding seat (13);
the moving end clamping and straightening device (17) is arranged at the right part of the upper end of the moving end sliding seat (13).
3. The coiled tubing skid-mounted quick connect operation device of claim 2, wherein:
the moving end skid-mounted base (11) comprises a moving end underframe (111), a moving end support frame (112), a moving end electrohydraulic push rod mounting frame (113) and a guide rail connecting frame (114);
the moving end support frame (112) is fixed in the middle of the moving end underframe (111);
the moving end electro-hydraulic push rod mounting rack (113) is fixed at the upper part of the left end of the moving end support rack (112);
two guide rail connecting frames (114) which are parallel to each other and are in the left-to-right direction are fixed at the right part of the upper end of the moving end electro-hydraulic push rod mounting frame (113);
the upper end of the movable end support frame (112) is provided with a groove (1121).
4. The coiled tubing skid-mounted quick connect operation device of claim 2, wherein:
the moving end electro-hydraulic push rod (12) comprises a motor (121), a cylinder body (122), a lever (123), an oil cylinder joint (124) and an trunnion seat (125);
the left end of the cylinder body (122) is connected with a motor (121);
the left part of the cylinder body (122) is provided with an trunnion seat (125);
the lever (123) penetrates through the cylinder body (122) and is connected with the oil cylinder joint (124);
the oil cylinder joint (124) is connected with the moving end sliding seat (13);
the moving end electro-hydraulic push rod (12) is fixed at the upper end of a moving end electro-hydraulic push rod mounting frame (113) through an trunnion seat (125) and arranged in the groove (1121);
the lower end of the moving end sliding seat (13) is provided with a plurality of sliding seat sliding blocks (132), and the lower end of each sliding seat sliding block (132) is provided with a sliding seat guide rail (131);
the sliding seat guide rail (131) is two rails which are parallel to each other and have the direction from left to right;
the sliding seat guide rail (131) is fixed at the upper end of the guide rail connecting frame (114).
5. The coiled tubing skid-mounted quick connect operation device of claim 2, wherein:
the movable end bench vice (15) comprises a vice support (151), a vice push rod (152), a vice clamping block (153), a vice handle (154), a vice clamping seat (155), a vice support shaft (156), a vice locking hook (157), a vice base (158) and a shaft (159);
the vice push rod (152) penetrates through the upper end of the vice support (151);
the lower end of the vice push rod (152) is connected with a vice clamping block (153), and the upper end is provided with a vice handle (154);
one end of the vice support (151) is connected with a vice clamping seat (155) through a vice support shaft (156), the vice clamping seat (155) is fixed on a vice base (158), and the vice support (151) can rotate around the vice support shaft (156);
the upper end of the vice clamping seat (155) is provided with a clamping groove (1551);
the other end of the vice support (151) is provided with a vice locking hook (157), and the vice support (151) can be fixed with a vice clamping seat (155) through the vice locking hook (157);
a shaft (159) is arranged at the lower end of the vice base (158);
the movable end bench vice (15) is fixed at the upper end of the movable end bench vice support (14) through a shaft (159).
6. The coiled tubing skid-mounted quick connect operation device of claim 2, wherein:
the moving end vertical roll device (16) comprises a moving end vertical roll device base (161), a first vertical roll frame (162), a first vertical roll (1621), a second vertical roll frame (163), a second vertical roll (1631), a first lead screw (1622), a second lead screw (1632), a first vertical roll handle (1623) and a second vertical roll handle (1633);
the first vertical roll rack (162) is connected to the upper end of the rear part of the movable end vertical roll device base (161);
the second vertical roll rack (163) is connected to the upper end of the front part of the movable end vertical roll device base (161);
a first vertical roller (1621) is arranged at the front part of the first vertical roller frame (162);
a second vertical roller (1631) is arranged at the rear part of the second vertical roller frame (163);
a first lead screw (1622) is arranged at the lower end of the first vertical roller frame (162);
the rear end of the first lead screw (1622) penetrates through the rear end of the movable end vertical roll device base (161) and is connected with a first vertical roll handle (1623);
a second lead screw (1632) is arranged at the lower end of the second vertical roller frame (163);
the front end of the second lead screw (1632) penetrates through the front end of the movable end vertical roller device base (161) and is connected with a second vertical roller handle (1633);
the moving end vertical roll device base (161) is fixed at the upper end of the left part of the moving end sliding seat (13).
7. The coiled tubing skid-mounted quick connect operation device of claim 2, wherein:
the movable end clamping and straightening device (17) comprises an upper clamping frame (171), a lower clamping frame (172), a movable end clamping and straightening screw rod (1721), a screw rod handle (1722), a movable end clamping and straightening slide block (1723), a movable end clamping and straightening guide rail (1724), a clamping frame shaft (173), a clamping frame lock hook (174), an upper clamping block (175), a lower clamping block (176), an upper clamping die holder (177), a lower clamping die holder (178), a screw rod (179) and a screw rod handle (1791);
the upper clamping frame (171) and the lower clamping frame (172) are connected through a clamping frame shaft (173), and the clamping frame shaft (173) is positioned at the rear end of the upper clamping frame (171);
the front end of the upper clamping frame (171) is provided with two clamping frame locking hooks (174), and the upper clamping frame (171) is fixed with the lower clamping frame (172) through the clamping frame locking hooks (174);
an upper clamping block (175) is arranged in the upper clamping frame (171);
a lower clamping block (176) is arranged in the lower clamping frame (172);
the lower end of the upper clamping block (175) is connected with an upper clamping die holder (177), and the upper clamping die holder (177) is detachable;
the upper end of the lower clamping block (176) is connected with a lower clamping die holder (178), and the lower clamping die holder (178) is detachable;
the upper end of the screw rod (179) penetrates through the upper end of the upper clamping frame (171), and the lower end of the screw rod (179) is connected with the upper clamping block (175);
the screw rod (179) is in threaded connection with the upper clamping frame (171), and a screw rod handle (1791) is arranged at the upper end of the screw rod (179);
the lower end of a lower clamping frame (172) in the movable end clamping and straightening device (17) is provided with four movable end clamping and straightening slide blocks (1723);
the lower end of the movable end clamping and straightening slide block (1723) is provided with a movable end clamping and straightening guide rail (1724);
the direction of the movable end clamping straightening guide rail (1724) is from front to back and is fixed at the right part of the upper end of the movable end sliding seat (13);
the lower end of the moving end clamping and straightening device (17) is provided with a moving end clamping and straightening screw rod (1721);
a screw rod handle (1722) is arranged at the rear end of the movable end clamping and straightening screw rod (1721);
the rear part of the movable end clamping and straightening screw rod (1721) is connected with a movable end sliding seat (13).
8. The coiled tubing skid-mounted quick connect operation device of claim 1, wherein:
the fixed end workbench (2) comprises a fixed end skid-mounted base (21), a fixed end lifting base (22), a fixed end clamping and straightening device (23), a fixed end vertical roll device (24), a fixed end bench vice support (25) and a fixed end bench vice (26);
the fixed end skid-mounted base (21) comprises a fixed end underframe (211), a fixed end support frame (212) and a fixed end mounting frame (213);
the fixed end support frame (212) is fixed in the middle of the fixed end underframe (211);
the fixed end mounting rack (213) is fixed at the right part of the upper end of the fixed end supporting rack (212);
the left part and the right part of the fixed end lifting seat (22) are provided with a plurality of sliding sleeves (221);
the sliding sleeve (221) is connected with the guide column (222), and the lower end of the guide column (222) is fixed at the upper end of the fixed end support frame (212);
the lower end of the fixed end lifting seat (22) is provided with a worm lifter (223), and the lower end of the worm lifter (223) is fixed at the upper end of the fixed end supporting frame (212);
a fixed end worm platform (224) is arranged at the rear end of the fixed end lifting seat (22);
the fixed end clamping and straightening device (23) is connected to the upper end of the fixed end lifting seat (22);
a fixed end clamping and straightening screw rod (2241) is arranged at the lower end of the fixed end clamping and straightening device (23);
a fixed end clamping and straightening screw handle (2242) is arranged at the left end of the fixed end clamping and straightening screw (2241);
the left part of the fixed end clamping and straightening screw rod (2241) is connected with a fixed end worm platform (224);
the fixed end vertical roll device (24) is connected to the upper end of the fixed end mounting frame (213);
the fixed end bench vice support (25) is fixed at the right end of the fixed end mounting rack (213);
the fixed end bench vice (26) is fixed at the upper end of the fixed end bench vice support (25);
the fixed end clamping and straightening device (23) has the same structure as the movable end clamping and straightening device (17);
the fixed end vertical roll device (24) structure and the movable end vertical roll device (16);
the fixed end bench vice support (25) has the same structure as the movable end bench vice support (14);
the fixed end bench vice (26) has the same structure as the movable end bench vice (15).
9. A using method of a coiled tubing skid-mounted quick connection operation device is characterized by comprising the following steps:
(1) opening the movable end bench vice (15) and an upper clamping frame (171) in the movable end clamping straightening device (17);
(2) the first continuous oil pipe (3) passes through the movable end bench vice (15) along the X direction, the movable end bench vice (15) is closed, the vice support (151) and the vice clamping seat (155) are locked through the vice locking hook (157), and the continuous oil pipe (3) passes through the movable end vertical roll device (16) and is conveyed to the movable end clamping and straightening device (17);
(3) adjusting a first vertical roll (1621) and a second vertical roll (1631) in a moving end vertical roll device (16) to move in the Y direction, enabling the coiled tubing (3) to pass through a moving end clamping and straightening device (17) and reserve a tube end with a certain length for butting the coiled tubing (4), and continuously adjusting the moving end vertical roll device (16) and the moving end clamping and straightening device (17) in the Y direction to adjust the coiled tubing (3) to the middle of a lower clamping die holder (178);
(4) closing the upper clamping frame (171), and locking the moving end clamping straightening device (17) through a clamping frame locking hook (174);
(5) rotating a screw rod (179) above the upper clamping frame (171) to enable the movable end clamping and straightening device (17) to gradually finish the clamping and straightening operation of the first continuous oil pipe (3);
(6) rotating the vice handle (154) to make the movable end bench vice (15) clamp the first continuous oil pipe (3);
(7) opening the fixed end bench vice (26) and an upper clamping frame (171) in the fixed end clamping straightening device (23);
(8) a second continuous oil pipe (4) penetrates through the fixed end bench vice (26) along the X direction, the fixed end bench vice (26) is closed, the vice support (151) and the vice clamping seat (155) are locked through a vice locking hook (157) in the fixed end bench vice (26), and the continuous oil pipe (4) penetrates through the fixed end vertical roll device (24) and is conveyed to the fixed end clamping and straightening device (23);
(9) adjusting a fixed end vertical roller device (24) along the Y direction, enabling a second continuous oil pipe (4) to penetrate through a fixed end clamping and straightening device (23) and reserve a pipe end with a certain length for butting the continuous oil pipe (3), continuously adjusting the fixed end vertical roller device (24) and the fixed end clamping and straightening device (23) along the Y direction, adjusting the second continuous oil pipe (4) to the middle of a lower clamping die holder (178), and locking the fixed end clamping and straightening device (23);
(10) rotating a screw rod (179) above an upper clamping frame (171) in the fixed end clamping and straightening device (23) to enable the fixed end clamping and straightening device (23) to gradually finish the clamping and straightening operation of the second continuous oil pipe (4);
(11) rotating a vice handle (154) in the fixed end bench vice (26) to enable the fixed end bench vice (26) to clamp the second coiled tubing (4);
(12) the moving end sliding seat (13) is pushed to move rightwards by the moving end electro-hydraulic push rod (12), so that the pipe ends of the first continuous oil pipe (3) and the second continuous oil pipe (4) are close to each other in the X direction;
(13) adjusting the movable end clamping and straightening device (17) and the fixed end clamping and straightening device (23) to move in the front and back directions, so that the pipe end of the first continuous oil pipe (3) and the pipe end of the second continuous oil pipe (4) are close to each other in the Y direction;
(14) and the Z-direction position of the fixed end lifting seat (22) is adjusted through the worm lifter (223), so that the pipe end of the second continuous oil pipe (4) is close to the pipe end of the first continuous oil pipe (3) in the Z direction, and alignment of the first continuous oil pipe (3) and the second continuous oil pipe (4) is completed.
10. The use method of the coiled tubing skid-mounted quick connection operation device according to claim 10, characterized in that:
if the first continuous oil pipe (3) and the second continuous oil pipe (4) are spliced by adopting a mechanical joint, the mechanical joint needs to be inserted into the first continuous oil pipe (3) or the second continuous oil pipe (4) before the step (11), and then the adjustment and alignment are carried out.
CN202011525208.7A 2020-12-22 2020-12-22 Coiled tubing skid-mounted type quick connection operation device and application method thereof Active CN112502646B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011525208.7A CN112502646B (en) 2020-12-22 2020-12-22 Coiled tubing skid-mounted type quick connection operation device and application method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011525208.7A CN112502646B (en) 2020-12-22 2020-12-22 Coiled tubing skid-mounted type quick connection operation device and application method thereof

Publications (2)

Publication Number Publication Date
CN112502646A true CN112502646A (en) 2021-03-16
CN112502646B CN112502646B (en) 2024-06-11

Family

ID=74923032

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011525208.7A Active CN112502646B (en) 2020-12-22 2020-12-22 Coiled tubing skid-mounted type quick connection operation device and application method thereof

Country Status (1)

Country Link
CN (1) CN112502646B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119549550A (en) * 2025-01-23 2025-03-04 常熟理工学院 A thin-walled part heating roller pressing shaping mechanism and shaping method thereof

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6527055B1 (en) * 2001-09-28 2003-03-04 Coiled Tubing Solutions, Inc. Thrust enhancement device for coiled tubing injectors
CN101380657A (en) * 2007-09-07 2009-03-11 中国海洋石油总公司 Pipe end spinning flaring flanging machine
US20100126968A1 (en) * 2008-11-25 2010-05-27 Justin Vaughn Page Welding apparatus and methods for welding
US7958762B1 (en) * 2008-07-19 2011-06-14 Wolf Clifton E Apparatus and method for forming straight tubes from coiled tubing
CN104989296A (en) * 2015-03-31 2015-10-21 南京晨光集团有限责任公司 Sucker rod maintenance operating vehicle
CN204954260U (en) * 2015-09-23 2016-01-13 中国石油天然气集团公司 Coiled tubing welding jig
CN108581262A (en) * 2018-05-23 2018-09-28 宝鸡石油钢管有限责任公司 A kind of docking of coiled tubing and detection Information Mobile Service vehicle
CN208669244U (en) * 2018-05-22 2019-03-29 烟台杰瑞石油装备技术有限公司 A kind of coiled tubing straightener
CN214616416U (en) * 2020-12-22 2021-11-05 中国石油天然气集团有限公司 A coiled tubing skid-mounted quick-connect working device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6527055B1 (en) * 2001-09-28 2003-03-04 Coiled Tubing Solutions, Inc. Thrust enhancement device for coiled tubing injectors
CN101380657A (en) * 2007-09-07 2009-03-11 中国海洋石油总公司 Pipe end spinning flaring flanging machine
US7958762B1 (en) * 2008-07-19 2011-06-14 Wolf Clifton E Apparatus and method for forming straight tubes from coiled tubing
US20100126968A1 (en) * 2008-11-25 2010-05-27 Justin Vaughn Page Welding apparatus and methods for welding
CN104989296A (en) * 2015-03-31 2015-10-21 南京晨光集团有限责任公司 Sucker rod maintenance operating vehicle
CN204954260U (en) * 2015-09-23 2016-01-13 中国石油天然气集团公司 Coiled tubing welding jig
CN208669244U (en) * 2018-05-22 2019-03-29 烟台杰瑞石油装备技术有限公司 A kind of coiled tubing straightener
CN108581262A (en) * 2018-05-23 2018-09-28 宝鸡石油钢管有限责任公司 A kind of docking of coiled tubing and detection Information Mobile Service vehicle
CN214616416U (en) * 2020-12-22 2021-11-05 中国石油天然气集团有限公司 A coiled tubing skid-mounted quick-connect working device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119549550A (en) * 2025-01-23 2025-03-04 常熟理工学院 A thin-walled part heating roller pressing shaping mechanism and shaping method thereof
CN119549550B (en) * 2025-01-23 2025-04-11 常熟理工学院 Thin-wall part heating, rolling and shaping mechanism and shaping method thereof

Also Published As

Publication number Publication date
CN112502646B (en) 2024-06-11

Similar Documents

Publication Publication Date Title
EP1108113B1 (en) Methods and apparatus for connecting tubulars using a top drive
CN203343687U (en) Site coiled tubing joint assembling and welding device
CN112267841B (en) Sucker rod automatic positioning device and workover rig including the same
CN103206202A (en) Deep-sea pipe-in-pipe mechanical transfer characteristic analysis experiment device
CN214616416U (en) A coiled tubing skid-mounted quick-connect working device
CN112502646A (en) Coiled tubing skid-mounted type quick connection operation device and use method thereof
CN106077943A (en) There is bigger working place crossbeam fixed pattern full hydraulic drive numerical control friction stitch welding machine
CN211230301U (en) A compact orbital iron driller
CN219336081U (en) Steel pipe drilling device
CN117921583A (en) Quick-mounting pipeline clamping equipment and pipeline machining device
CN220488461U (en) Pipeline lowering device for pipe network engineering
CN109778838B (en) An installation device for prefabricated pipe piles and pile caps in municipal engineering
CN111890447A (en) Pipe fitting automatic rotation type drilling equipment
CN216835597U (en) Storage and injection mechanism of coiled tubing large-capacity storage and transportation device
CN106112249B (en) With larger operating space beam lifting type full hydraulic drive numerical control friction stitch welding machine
CN213765002U (en) A strong pipe fitting fixture
CN203837896U (en) A loading test bench for clamping components of submarine pipelines
CN201259413Y (en) Auxiliary device for steel pipe detection
CN222609281U (en) Brake caliper processing jig
CN222294979U (en) A pile arm landing gear
CN218461285U (en) Adjustable rocker arm welding tool
CN216978619U (en) Concrete block axial tension testing device
CN213320161U (en) Direct-drive automatic rod dropping manipulator
CN218212377U (en) Steel pipe joint tension experimental device
CN212917119U (en) Pipe length compensation mechanism of pipe bending machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen

Patentee after: CHINA NATIONAL PETROLEUM Corp.

Country or region after: China

Patentee after: China Petroleum Group Gemstone Pipe Industry Co.,Ltd.

Address before: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen

Patentee before: CHINA NATIONAL PETROLEUM Corp.

Country or region before: China

Patentee before: BAOJI PETROLEUM STEEL PIPE Co.,Ltd.