CN116357233A - Skid-mounted operation machine suitable for top drive transportation along with derrick and operation method thereof - Google Patents
Skid-mounted operation machine suitable for top drive transportation along with derrick and operation method thereof Download PDFInfo
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- CN116357233A CN116357233A CN202310400723.XA CN202310400723A CN116357233A CN 116357233 A CN116357233 A CN 116357233A CN 202310400723 A CN202310400723 A CN 202310400723A CN 116357233 A CN116357233 A CN 116357233A
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000005553 drilling Methods 0.000 claims abstract description 21
- 210000001503 joint Anatomy 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 12
- 210000001364 upper extremity Anatomy 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000007704 transition Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Environmental & Geological Engineering (AREA)
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- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention provides a skid-mounted operation machine suitable for top drive transportation along with a derrick and an operation method thereof, comprising a derrick transported by a trailer and a carrier vehicle and a main machine skid transported by the derrick respectively, wherein a lifting oil cylinder for lifting the derrick, a winch and a power distribution room are integrated on the main machine skid, one end of the main machine skid is connected with a lifting drill floor, the winch is an alternating-current variable-frequency electric driving winch, a connecting lug plate group which is in butt joint with the lifting drill floor through a pin shaft is arranged between the bottom of the derrick and the lifting drill floor, the lifting oil cylinder is obliquely arranged, a guiding structure for guiding the movable end of the lifting oil cylinder is arranged in the middle of a rear leg of the derrick, one side of the guiding structure is provided with an automatic lock pin assembly, and a trolley integrated top drive capable of being transported along with the derrick is arranged on the derrick. The invention has the advantages of improving the transferring efficiency of the drilling machine, cleaning the winch, and avoiding the superelevation of the carrying vehicle.
Description
Technical Field
The invention relates to the technical field of derrick vehicle-mounted working machines, in particular to a skid-mounted working machine suitable for top drive transportation along with a derrick and a working method thereof.
Background
With the deep popularization of the technique of one drilling, the number of times of starting and tripping is reduced, the transition of well sites is more frequent, and the number of vehicle-mounted drilling rigs is continuously increased.
However, the drilling machine is integrally integrated on the carrier, the lifting and construction generator and the gearbox of the drilling machine are uniformly distributed on the carrier, and after the derrick is mounted on the carrier, the whole vehicle is ultrahigh along with the roof driving and the racking platform and is arranged in the derrick, so that the transportation pressure is high; and the top drives are respectively transported after being removed, so that the work load of transferring the drilling machine can be increased by the disassembling and assembling work of the top drives.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides a skid-mounted operation machine suitable for top drive transportation along with a derrick and an operation method thereof, which solve the problem of high transportation pressure of a vehicle-mounted drilling machine in the prior art.
According to the embodiment of the invention, the skid-mounted working machine suitable for top drive transportation along with the derrick comprises a derrick transported by a trailer and a carrier vehicle and a main machine skid transported by the derrick respectively, wherein a lifting oil cylinder for lifting the derrick, a winch and a power distribution room are integrated on the main machine skid, one end of the main machine skid is connected with a lifting drill floor, the winch is an alternating-current variable-frequency electric driving winch, a connecting lug plate group which is in butt joint with the lifting drill floor through a pin shaft is arranged between the bottom of the derrick and the lifting drill floor, the lifting oil cylinder is obliquely arranged, a guiding structure for guiding the movable end of the lifting oil cylinder is arranged in the middle of a rear leg, one side of the guiding structure is provided with an automatic lock pin assembly, and a trolley integrated top drive capable of being transported along with the derrick is arranged on the derrick.
Preferably, the guide structure is including setting up in the connecting seat on the derrick rear leg, connecting seat rectangular structure, connecting seat one end perpendicular to the derrick, the other end orientation of connecting seat the bottom of derrick, the expansion end of lifting cylinder is provided with the arc connector, and the inboard of connecting seat is provided with arc connector complex arc inner wall, and the one end of arc inner wall is provided with the edge the decurrent guide section of derrick direction, the external diameter of arc connector equals with the internal diameter of arc inner wall, has seted up the pinhole that the size is the same on arc connector and the connecting seat, and pinhole on the connecting seat is coaxial with the arc inner wall, and pinhole on the arc connector is coaxial seting up.
Preferably, the side wall of the arc-shaped connector is fixedly provided with an arc-shaped sliding block, the sliding block is coaxial with the arc-shaped connector, the outer wall of the sliding block is smooth, the lifting oil cylinder is in an inclined state, and the sliding block is positioned at the top of the arc-shaped connector when the lifting oil cylinder faces away from the lifting drill floor.
Preferably, the automatic lock pin assembly comprises an automatic pin penetrating oil cylinder, a lock pin and a connecting sleeve, the connecting sleeve is fixedly connected to the connecting seat, the automatic pin penetrating oil cylinder is coaxially fixed to the movable end of the connecting sleeve, the movable end of the automatic pin penetrating oil cylinder is fixedly connected with one end of the lock pin which is slidably arranged in the connecting sleeve, a guide groove for guiding a vertical rod on the lock pin is formed in the outer wall of the connecting sleeve, and the outer diameter of the lock pin is equal to the size of the pin hole.
Preferably, the connection lug plate group comprises two first lug plates which are respectively arranged on the front legs and the back of the derrick and four second lug plates which are arranged on the top of the lifting drill floor, a groove for the first lug plates to be inserted is formed in the middle of each second lug plate, and the first lug plates are arranged on the outer side of the derrick.
Preferably, the host computer sled top detachably is provided with auxiliary support mechanism, and auxiliary support mechanism includes the herringbone frame of bottom and vertical slip sets up in the lift bracing piece at herringbone frame top, and the herringbone frame top is provided with the go-between of taking the pinhole, and the lift bracing piece sets up in the go-between, is provided with the pinhole along axial equidistance on the lift bracing piece, and lift bracing piece top level fixedly connected with elastic support cushion, auxiliary support mechanism's width is greater than the width of derrick.
Preferably, the derrick is a three-section vertically sleeved derrick, the rear legs of the derrick face to the main machine for skid mounting, and the bottom of the lifting drill floor is vertically provided with a telescopic oil cylinder.
The operation method of the skid-mounted operation machine suitable for top drive along with the transportation of the derrick comprises the following steps: step one, carrying out distributed transportation, namely respectively transporting a derrick, a main machine pry and a lifting drill floor through a trailer and a carrying vehicle, wherein the lifting drill floor and the main machine pry are transported through the same carrying vehicle, the top of the carrying vehicle for supporting the derrick is provided with a Y-shaped bracket for fixing the derrick, the front leg of the derrick is provided with a connecting plate, two sides of a traveling block integrated top drive are provided with corresponding connecting blocks, the connecting blocks are connected with the connecting plates through penetrating pins, and the direction of a pin shaft is horizontal; step two, installing a derrick, namely determining the installation position of a lifting drill floor according to the drilling position, fixedly installing the lifting drill floor in a contracted state, fixing a main machine pry through an ear plate between the lifting drill floor and the main machine pry, carrying out dispatching on the derrick to the upper part of the main machine pry through dispatching equipment, carrying out butt joint between the derrick and the lifting drill floor through a connecting ear plate group, carrying out pin penetrating connection only on a rear leg of the derrick and the ear plate on the lifting drill floor, simultaneously controlling the movable end of a lifting oil cylinder to extend out, and carrying out pin joint between the middle part of the rear leg of the derrick and the movable end of the lifting oil cylinder through a guide structure and an automatic lock pin assembly; thirdly, lifting the derrick, controlling the lifting oil cylinder to extend out, pushing the derrick by the lifting oil cylinder, enabling the derrick to rotate around a connecting pin shaft between a rear leg of the derrick and a lifting drill floor, rotating the lifting oil cylinder around a pin shaft between a cylinder barrel of the lifting oil cylinder and a main engine sled in the rotating process of the derrick, and finally rotating until the derrick is in an upright state, wherein an ear plate at the bottom of a front leg of the derrick is matched with an ear plate at the top of the lifting drill floor, carrying out pin penetrating of the ear plate at the position, opening an automatic lock pin assembly, and controlling the lifting oil cylinder to shrink; step four, lifting the derrick by matching a winch with a trolley integrated top drive in the derrick, and preferentially lifting the upper body of the derrick, wherein the upper body is a middle body, and each lifting section is fixed by a pin of the lifting section in the lifting process of the derrick; the derrick disassembly step is opposite to the derrick installation step described above.
Compared with the prior art, the invention has the following beneficial effects:
1. the electric drive winch is suitable for work of a net electric drive winch, compared with a vehicle-mounted form, a traveling system of a host machine such as an engine, a gearbox, an axle, tires and the like can be reduced, and cost is saved.
2. The device is applicable to overhaul/drilling equipment with double stands, the top drive can be transported or lifted on a vehicle, the top drive is not required to be disassembled and assembled before each well site transfer, and the workload of equipment installation before drilling is reduced.
3. The derrick adopting the structure form of the vertical three sections/double stands/derricks on the drill floor is novel in structure, small in total length in an independent transportation state and good in matching performance of an operation state on an automatic tool.
4. The body forward-tilting type top drive can be equipped, a pipe column conveyed by an automatic catwalk is not straightened through a hanging ring, and the pipe column is directly rotated by a top drive central pipe to be connected with a button, so that super single drilling operation is realized.
5. The problem of the whole car superelevation of the operation machine of top drive on-vehicle transportation ubiquitous transportation state is solved.
Drawings
Fig. 1 is a schematic structural view of a derrick in a transporting state according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a master sled of a work machine according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a derrick and a mainframe prying assembly in accordance with an embodiment of the present invention.
FIG. 4 is a schematic view of an automatic locking pin assembly according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a connection point between a lifting cylinder and a derrick in an embodiment of the invention.
Fig. 6 is a schematic view of the structure of the derrick in the vertical installation of the embodiment of the invention.
Fig. 7 is a schematic view of a lifting structure of a drill floor according to an embodiment of the present invention.
Fig. 8 is a schematic diagram of a derrick lifting structure in an embodiment of the invention.
In the above figures: 1. a trailer; 2. carrying a vehicle; 3. a derrick; 4. the tourist car is integral to drive; 5. a host pry; 6. lifting oil cylinders; 7. lifting the drill floor; 8. connecting the ear plate group; 9. an auxiliary supporting mechanism; 10. a winch; 11. an automatic pin penetrating oil cylinder; 12. a locking pin; 13. connecting sleeves; 14. a connecting seat; 15. a slide block; 16. an arc-shaped connector.
Detailed Description
The technical scheme of the invention is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-8, the effect of convenient transition of the drilling machine is achieved because the whole vehicle is not ultrahigh while the top drive is transported along with the derrick. The invention provides a skid-mounted working machine suitable for top drive transportation along with a derrick, which comprises a derrick 3 transported by a trailer 1 and a carrier 2 and a main machine skid 5 transported by the derrick 3 respectively, wherein a lifting oil cylinder 6 for lifting the derrick 3, a winch 10 and a power distribution room are integrated on the main machine skid 5, one end of the main machine skid 5 is connected with a lifting drill floor 7, the winch 10 is an alternating current variable frequency electric driving winch, a connecting lug plate group 8 which is in butt joint with the lifting drill floor 7 through a pin shaft is arranged between the bottom of the derrick 3 and the lifting drill floor 7, the lifting oil cylinder 6 is obliquely arranged, a guide structure for guiding the movable end of the lifting oil cylinder 6 is arranged in the middle of the rear leg of the derrick 3, an automatic lock pin assembly is arranged on one side of the guide structure, and a traveling car integrated top drive 4 capable of being transported along with the derrick is arranged on the derrick 3.
The drilling machine adopts a vertically installed form, compared with a drilling machine installed at an angle of 3 degrees, the stability is higher, the derrick 3 does not need to be tied with a guy rope, the installation of the derrick 3 is realized through the cooperation of the lifting oil cylinder 6, the connecting lug plate group 8 and lifting equipment, and the installation and disassembly efficiency of the derrick 3 is high.
The lifting drill floor 7 is adopted, so that the required dispatching height is lower when the derrick 3 is installed, the lifting drill floor 7 can correspondingly shorten the height of the derrick 3, and the derrick 3 is convenient to transport; the lifting drill floor 7 can adapt to the operation of a single drilling machine without a structure with a stand zone, is suitable for the characteristics of short drilling period and frequent moving of a middle shallow well, and meets the requirements of light equipment and quick transition.
The traveling block integrated top drive 4 can be moved along with the derrick 3 by adopting the same carrier 2, and is placed along with the derrick 3, so that a great amount of time is not required to be spent for installation after the derrick 3 is installed.
The lifting oil cylinder 6, the winch 10 and the power distribution room are integrally arranged through the main machine sled 5, so that the same movement of the main machine of the drilling machine can be conveniently carried out; compared with a winch moving along with a vehicle, the winch is driven by the diesel engine, so that the pollution to the environment is lower, and the power distribution room can synchronously supply power to other electric equipment of the drilling machine.
As shown in fig. 3 and 5, the cylinder head at the movable end of the lifting cylinder 6 is conveniently in pin joint with the middle part of the rear leg of the derrick 3. The guide structure is including setting up in connecting seat 14 on the leg behind the derrick 3, connecting seat 14 rectangular structure, connecting seat 14 one end perpendicular to derrick 3, the other end orientation of connecting seat 14 derrick 3's bottom, the expansion end that plays to rise hydro-cylinder 6 is provided with arc connector 16, the inboard of connecting seat 14 be provided with arc connector 16 complex arc inner wall, the one end of arc inner wall is provided with the edge the decurrent guide section of derrick 3 direction, the external diameter of arc connector 16 equals with the internal diameter of arc inner wall, has seted up the pinhole that the size is the same on arc connector 16 and the connecting seat 14, and the pinhole on the connecting seat 14 is coaxial with the arc inner wall, and the pinhole on the arc connector 16 is coaxial to be seted up.
After the derrick 3 is transferred to the upper part of the host pry 5, the lug plate pin connection between the derrick 3 and the lifting drill floor 7 is preferentially carried out, then the lifting oil cylinder 6 is controlled to stretch, the guide of the arc-shaped connector 16 of the oil cylinder head is carried out through the guide section and the arc-shaped inner wall of the connecting seat 14, and the pin penetrating operation can be carried out after the pin holes on the arc-shaped connector 16 are aligned with the pin holes on the connecting seat 14; the arrangement of the guide structure greatly shortens the preparation time of the lifting process of the derrick 3.
As shown in fig. 5, to slow down wear between the arcuate connector 16 and the connector block 14 during guiding. The side wall fixed mounting of arc connector 16 has curved slider 15, slider 15 with arc connector 16 is coaxial, and the outer wall of slider 15 is smooth lifting cylinder 6 is in the tilt state, just lifting cylinder 6 is kept away from lifting drill floor 7's direction, slider 15 is located the top of arc connector 16. The smooth sliding block 15 is contacted with the transition section and the arc inner wall to slow down abrasion, so that the arc-shaped connector 16 is matched with the connecting seat 14 more smoothly; the sliding block 15 is connected to the side wall of the arc-shaped connector 16 through bolts, the sliding block 15 can be detached and replaced after being worn, and the threaded holes in which the bolts are installed are counter bores.
As shown in fig. 4 and 5, in order to improve the connection efficiency of the lifting cylinder 6 to the derrick 3. The automatic lock pin assembly comprises an automatic pin penetrating oil cylinder 11, a lock pin 12 and a connecting sleeve 13, wherein the connecting sleeve 13 is fixedly connected to the connecting seat 14, the automatic pin penetrating oil cylinder 11 is coaxially fixed to the movable end of the connecting sleeve 13, the movable end of the automatic pin penetrating oil cylinder 11 is fixedly connected with one end of the lock pin 12 arranged in the connecting sleeve 13 in a sliding manner, a guide groove for guiding a vertical rod on the lock pin 12 is formed in the outer wall of the connecting sleeve 13, and the outer diameter of the lock pin 12 is equal to the size of the pin hole. The automatic pin penetrating assembly is adopted to conduct pin penetrating and pin removing work, so that high-altitude work of workers is avoided, and pin penetrating work efficiency is high after the guide structure is used for positioning the arc-shaped connector 16.
As a preferred embodiment of the invention, the stability of the connection of the derrick 3 to the lifting rig 7 is improved. The connecting lug plate group 8 comprises two first lug plates which are respectively arranged on the front legs and the back of the derrick 3 and four second lug plates which are arranged on the top of the lifting drill floor 7, grooves for the first lug plates to be inserted are formed in the middle of the second lug plates, and the first lug plates are arranged on the outer side of the derrick 3. The first otic placode inserts in the fluting of second otic placode middle part, and the relative outer wall of first otic placode is laminated with the relative inner wall of fluting of second otic placode middle part respectively, and of course, the top otic placode butt joint of elevating drill floor 7 is equipped with by automatic lockpin subassembly equally, and it sets up on the lateral wall of second otic placode.
As shown in fig. 3, 6, 7 and 8, in order to improve the safety of the installation process of the derrick 3. The utility model discloses a derrick, including host computer sled 5, host computer sled 5 top detachably is provided with auxiliary stay mechanism 9, and auxiliary stay mechanism 9 includes the herringbone frame and the vertical slip of bottom set up in the lift bracing piece at herringbone frame top, and herringbone frame top is provided with the go-between of taking the pinhole, and the lift bracing piece sets up in the go-between, is provided with the pinhole along axial equidistance on the lift bracing piece, and the horizontal fixedly connected with elastic support cushion in lift bracing piece top, auxiliary stay mechanism 9's width is greater than the width of derrick 3. When the derrick 3 is in a horizontal state, the auxiliary supporting mechanism 9 is arranged in the middle of the main machine pry 5, and the middle of the derrick 3 is supported by a cushion block through up-regulating the lifting supporting rod; after the derrick 3 is lifted, the auxiliary supporting mechanism 9 is removed and placed at the movable end of the host pry 5, so that interference to other equipment debugged by workers is avoided. The herringbone frame is simple in structure and good in supporting stability.
As shown in fig. 1-3, to facilitate the operation of a tubular string on a drilling rig, the installation orientation of the derrick 3 is set to facilitate the placement and use of wellhead automation tools. The derrick is a three-section vertical sleeved derrick, the rear legs of the derrick 3 are installed towards the main machine pry 5, and a telescopic oil cylinder is vertically arranged at the bottom of the lifting drill floor 7.
As shown in fig. 1, 2, 3, 6, 7 and 8, a method for operating a skid-mounted working machine suitable for top drive transportation along with a derrick is provided, and the derrick mounting comprises the following steps: step one, carrying out distributed transportation, namely respectively transporting a derrick 3, a main machine pry 5 and a lifting drill floor 7 through a trailer 1 and a carrying vehicle 2, wherein the lifting drill floor 7 and the main machine pry 5 are transported through the same carrying vehicle 2, the top of the carrying vehicle 2 supporting the derrick 3 is provided with a Y-shaped bracket for fixing the derrick 3, the front leg of the derrick 3 is provided with a connecting plate, two sides of a traveling block integrated top drive 4 are provided with corresponding connecting blocks, the connecting blocks are connected with the connecting plates through penetrating pins, and the direction of a pin shaft is horizontal; step two, installing a derrick, namely determining the installation position of a lifting drill floor 7 according to the drilling position, fixedly installing the lifting drill floor 7 in a contracted state, fixing the main machine pry 5 through an ear plate between the lifting drill floor 7 and the main machine pry 5, horizontally dispatching the derrick 3 to the upper part of the main machine pry 5 through dispatching equipment, butting the derrick 3 and the lifting drill floor 7 through a connecting ear plate group 8, only carrying out pin penetrating connection between the rear leg of the derrick 3 and the ear plate on the lifting drill floor 7, simultaneously controlling the movable end of a lifting oil cylinder 6 to extend out, and carrying out pin joint between the middle part of the rear leg of the derrick 3 and the movable end of the lifting oil cylinder 6 through a guide structure and an automatic lock pin assembly; thirdly, lifting the derrick, controlling the lifting oil cylinder 6 to extend out, pushing the derrick 3 by the lifting oil cylinder 6, enabling the derrick 3 to rotate around a connecting pin shaft between a rear leg of the derrick 3 and the lifting drill floor 7, rotating the lifting oil cylinder 6 around a pin shaft between a cylinder barrel of the derrick 3 and the main engine sled 5 in the rotating process of the derrick 3, and finally rotating until the derrick 3 is in an upright state, wherein an ear plate at the bottom of a front leg of the derrick 3 is matched with an ear plate at the top of the lifting drill floor 7, carrying out pin penetrating of the ear plate at the position, opening an automatic lock pin assembly, and controlling the lifting oil cylinder 6 to shrink; step four, lifting the derrick 3 by matching with a traveling block integrated top drive 4 in the derrick 3 through a winch 10, preferentially lifting the upper body of the derrick 3, and then, in the lifting process of the derrick 3, carrying out pin penetrating fixation of a lifted joint for each lifted joint; the derrick disassembly step is opposite to the derrick installation step described above.
Claims (8)
1. The utility model provides an adaptation top drives sled dress workover rig of transportation along with derrick which characterized in that: including derrick (3) that transport through trailer (1) and carrier vehicle (2) and with derrick (3) host computer sled (5) of transporting respectively, it plays to rise with lifting cylinder (6) to integrate on derrick (5), winch (10) and electricity distribution room, the one end of host computer sled (5) is connected with lift drill floor (7), wherein winch (10) are exchanging frequency conversion electric drive winch, be provided with between derrick (3) bottom and lift drill floor (7) through the engaging lug group (8) of round pin axle butt joint, it arranges to play to rise cylinder (6) slope, derrick (3) rear leg middle part is provided with the guide structure that carries out the direction to the expansion end that plays to rise cylinder (6), one side of guide structure is provided with automatic lockpin subassembly, be provided with on derrick (3) can follow the traveling block integral type top drive (4) of derrick transportation.
2. A skid-mounted working machine adapted for top drive transportation with a derrick as set forth in claim 1 wherein: the guide structure is including setting up in connecting seat (14) on derrick (3) rear leg, connecting seat (14) rectangular structure, connecting seat (14) one end perpendicular to derrick (3), the other end orientation of connecting seat (14) derrick (3) bottom, the expansion end of lifting cylinder (6) is provided with arc connector (16), the inboard of connecting seat (14) be provided with arc connector (16) complex arc inner wall, the one end of arc inner wall be provided with follow the decurrent guide section of derrick (3) direction, the external diameter of arc connector (16) equals with the internal diameter of arc inner wall, set up the pinhole that the size is the same on arc connector (16) and the connecting seat (14), pinhole on connecting seat (14) is coaxial with the arc inner wall, the pinhole coaxial on arc connector (16) is seted up.
3. A skid-mounted working machine adapted for top drive transportation with a derrick as claimed in claim 2, wherein: the side wall fixed mounting of arc connector (16) has curved slider (15), slider (15) with arc connector (16) are coaxial, and the outer wall of slider (15) is smooth lifting cylinder (6) are in incline condition, just lifting cylinder (6) are kept away from when lifting drill floor (7) direction, slider (15) are located the top of arc connector (16).
4. A skid-mounted working machine adapted for top drive transportation with a derrick as claimed in claim 2, wherein: the automatic lock pin assembly comprises an automatic pin penetrating oil cylinder (11), a lock pin (12) and a connecting sleeve (13), wherein the connecting sleeve (13) is fixedly connected to the connecting seat (14), the automatic pin penetrating oil cylinder (11) is coaxially fixed to the movable end of the connecting sleeve (13), the movable end of the automatic pin penetrating oil cylinder (11) is fixedly connected with one end of the lock pin (12) which is slidably arranged in the connecting sleeve (13), a guide groove for guiding a vertical rod on the lock pin (12) is formed in the outer wall of the connecting sleeve (13), and the outer diameter of the lock pin (12) is equal to the size of the pin hole.
5. A skid-mounted working machine adapted for top drive transportation with a derrick as set forth in claim 1 wherein: the connecting lug plate group (8) comprises two first lug plates which are respectively arranged on the front legs and the back of the derrick (3) and four second lug plates which are arranged on the top of the lifting drill floor (7), grooves for the first lug plates to be inserted are formed in the middle of the second lug plates, and the first lug plates are arranged on the outer side of the derrick (3).
6. A skid-mounted working machine adapted for top drive transportation with a derrick as set forth in claim 1 wherein: the utility model provides a host computer sled (5) top detachably is provided with auxiliary support mechanism (9), and auxiliary support mechanism (9) are including the herringbone frame of bottom and vertical slip setting in the lift bracing piece at herringbone frame top, and herringbone frame top is provided with the go-between of taking the pinhole, and the lift bracing piece sets up in the go-between, is provided with the pinhole along the axial equidistance on the lift bracing piece, and the horizontal fixedly connected with elastic support cushion in lift bracing piece top, and auxiliary support mechanism (9)'s width is greater than the width of derrick (3).
7. A skid-mounted working machine adapted for top drive transportation with a derrick as set forth in claim 1 wherein: the derrick is a three-section vertical sleeved derrick, the rear legs of the derricks (3) are installed towards the main machine pry (5), and a telescopic oil cylinder is vertically arranged at the bottom of the lifting drill floor (7).
8. A method of operating a skid-mounted work machine adapted for top drive transport with a derrick as claimed in any one of claims 1 to 7, wherein the derrick mounting includes the steps of: step one, carrying out distributed transportation, namely respectively transporting a derrick (3), a main machine pry (5) and a lifting drill floor (7) through a trailer (1) and a carrying vehicle (2), wherein the lifting drill floor (7) and the main machine pry (5) are transported through the same carrying vehicle (2), the top of the carrying vehicle (2) supporting the derrick (3) is provided with a Y-shaped bracket for fixing the derrick (3), the front leg of the derrick (3) is provided with a connecting plate, two sides of a traveling block integrated top drive (4) are provided with corresponding connecting blocks, the connecting blocks are connected with the connecting plates through penetrating pins, and the pin shaft direction is horizontal; step two, installing a derrick, namely determining the installation position of a lifting drill floor (7) according to the drilling position, fixedly installing the lifting drill floor (7) in a contracted state, fixing the main machine pry (5) through an ear plate between the lifting drill floor (7) and the main machine pry (5), horizontally dispatching the derrick (3) to the upper part of the main machine pry (5) through dispatching equipment, butting the derrick (3) and the lifting drill floor (7) through a connecting ear plate group (8), only carrying out pin penetrating connection between the rear leg of the derrick (3) and the ear plate on the lifting drill floor (7), simultaneously controlling the movable end of a lifting oil cylinder (6) to extend out, and carrying out pin joint between the middle part of the rear leg of the derrick (3) and the movable end of the lifting oil cylinder (6) through a guide structure and an automatic lock pin assembly; thirdly, lifting the derrick, controlling the lifting oil cylinder (6) to extend out, pushing the derrick (3) by the lifting oil cylinder (6) to enable the derrick (3) to rotate around a connecting pin shaft between a rear leg of the derrick (3) and a lifting drill floor (7), rotating the lifting oil cylinder (6) around a pin shaft between a cylinder barrel of the derrick (3) and a main engine sled (5) in the rotating process of the derrick (3), and finally rotating until the derrick (3) is in an upright state, and matching an ear plate at the bottom of a front leg of the derrick (3) with an ear plate at the top of the lifting drill floor (7), carrying out pin penetrating of the ear plate, opening an automatic lock pin assembly and controlling the lifting oil cylinder (6) to shrink; step four, lifting the derrick (3) by matching a trolley integrated top drive (4) in the derrick (3) through a winch (10), lifting the upper body of the derrick (3) preferentially, and then, carrying out pin penetrating fixation of each lifting section in the lifting process of the derrick (3) for the middle body; the derrick disassembly step is opposite to the derrick installation step described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310400723.XA CN116357233A (en) | 2023-04-14 | 2023-04-14 | Skid-mounted operation machine suitable for top drive transportation along with derrick and operation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310400723.XA CN116357233A (en) | 2023-04-14 | 2023-04-14 | Skid-mounted operation machine suitable for top drive transportation along with derrick and operation method thereof |
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| Publication Number | Publication Date |
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| CN116357233A true CN116357233A (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310400723.XA Pending CN116357233A (en) | 2023-04-14 | 2023-04-14 | Skid-mounted operation machine suitable for top drive transportation along with derrick and operation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115354972A (en) * | 2022-08-04 | 2022-11-18 | 中石化四机石油机械有限公司 | Derrick structure and installation method suitable for super single operation |
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2023
- 2023-04-14 CN CN202310400723.XA patent/CN116357233A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115354972A (en) * | 2022-08-04 | 2022-11-18 | 中石化四机石油机械有限公司 | Derrick structure and installation method suitable for super single operation |
| CN115354972B (en) * | 2022-08-04 | 2025-02-25 | 中石化四机石油机械有限公司 | Derrick structure and installation method suitable for super single-root operation |
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