CN112282673A - Oil pipe calandria length measuring device - Google Patents
Oil pipe calandria length measuring device Download PDFInfo
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- CN112282673A CN112282673A CN202011314451.4A CN202011314451A CN112282673A CN 112282673 A CN112282673 A CN 112282673A CN 202011314451 A CN202011314451 A CN 202011314451A CN 112282673 A CN112282673 A CN 112282673A
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- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000006073 displacement reaction Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 230000001939 inductive effect Effects 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000007792 addition Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001360 synchronised effect Effects 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
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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
- E21B47/00—Survey of boreholes or wells
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Engineering & Computer Science (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Geophysics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to the technical field of workover treatment equipment, in particular to an oil pipe calandria length measuring device, which comprises: the oil pipe frame, the unfolding arm, the pipe bridge, the sliding mechanisms and the oil pipe frame are positioned on one side of the catwalk, the sliding mechanisms are respectively arranged at the left end and the right end of the oil pipe frame, the pipe bridge is respectively arranged at the position between the two sliding mechanisms, and the unfolding arm is connected to the sliding mechanisms; the oil pipe rack obtains oil pipes from the catwalk, the oil pipes are descended to the layer height of the oil pipes to be arranged, the unfolding arm obtains the oil pipes from the oil pipe rack, the moving distance of the left positioning seat and the right positioning seat is calculated through a second displacement sensor arranged on the unfolding arm in the process, the length of the oil pipes is measured, meanwhile, the oil pipes are grouped according to the set fixed number of each group, and then the oil pipes are placed on a pipe bridge under the driving of a sliding mechanism to complete the arrangement of the oil pipes; the invention can realize the automatic arrangement, length measurement and grouping functions of oil pipes in the well repairing process by matching with the original catwalk function on site, and is used for replacing manpower and improving the efficiency.
Description
Technical Field
The invention relates to the technical field of workover treatment equipment, in particular to an oil pipe calandria length measuring device.
Background
When the oil field is subjected to workover operation, the oil pipe needs to be lifted out, the lifted oil pipes need to be sequentially arranged on the pipe bridge, and the oil pipe is put into the well after the workover operation is finished. In the process, the work of arranging the oil pipes is usually completed manually, the labor intensity of workers is high, multiple workers are needed to complete the work cooperatively, the time efficiency is low, and the labor cost is high.
Therefore, it is necessary to design a mechanical oil pipe bank pipe length measuring device to replace manpower.
Disclosure of Invention
The invention breaks through the difficult problems in the prior art and designs the mechanical oil pipe calandria length measuring device which replaces manpower.
In order to achieve the purpose, the invention designs an oil pipe calandria length measuring device, which is characterized in that: the method comprises the following steps:
the oil pipe frame is used for controlling the oil pipe to be taken down from or put in the catwalk;
the unfolding arm is used for controlling the oil pipes to be arranged on the pipe bridge;
the pipe bridge is used for arranging oil pipes;
the sliding mechanism comprises a pulley and a pulley track, and the upper part of the pulley is connected with the unfolding arm and used for controlling the unfolding arm to slide;
the oil pipe frame is positioned on one side of the catwalk, the sliding mechanisms are respectively arranged at the left end and the right end of the oil pipe frame, the pipe bridges are respectively arranged at the positions between the two sliding mechanisms, and the unfolding arms are connected to the sliding mechanisms;
the oil pipe is obtained from the catwalk by the oil pipe frame and descends to the layer height of the oil pipes to be arranged, the oil pipes are obtained from the oil pipe frame by the unfolding arm, the moving distance of the left positioning seat and the right positioning seat is calculated through a second displacement sensor arranged on the unfolding arm in the process, so that the length of the oil pipes is measured, meanwhile, the oil pipes are grouped according to the set fixed number of each group, and then the oil pipes are placed on a pipe bridge under the driving of the sliding mechanism, and the oil pipe arrangement is completed.
Furthermore, the oil pipe frame comprises an underframe, a lifting seat, a roller, a driver, a lifting hydraulic cylinder and a first displacement sensor, wherein the lifting seat, the lifting hydraulic cylinder and the first displacement sensor are fixed on the underframe, the driver is fixed at one end of the lifting seat, and the roller is further arranged at one end of the lifting seat for fixing the driver.
Furthermore, the number of the lifting seats is at least 3, and the lifting seats are sequentially arranged on the underframe.
Further, the driver is one or more of a motor or a speed reducer.
Furthermore, a tubing rack coupling detection rear limit sensor is fixed on the right side of the lifting seat at the right end of the underframe.
Furthermore, the unfolding arm comprises a lifting mechanism, a connecting device and an unfolding mechanism, wherein the unfolding mechanism is rotatably hinged on the connecting device, and the connecting device is connected with the lifting mechanism.
Furthermore, elevating system includes lifting support, lift lead screw, lift guide arm, elevator motor, third displacement sensor, lift lead screw, lift guide arm, third displacement sensor are fixed mutually with lifting support, and lifting support's top is fixed with elevator motor, and elevator motor passes lifting support and is connected with the lift lead screw, drives the motion of lift lead screw.
Furthermore, the connecting device comprises a connecting sleeve, a connecting plate and a hinge plate, wherein one side of the connecting plate is fixed with the hinge plate, the other side of the connecting plate is fixed with the connecting sleeve, the connecting part of the connecting sleeve is sleeved on the lifting screw rod, and the sleeve part of the connecting sleeve is sleeved on the lifting guide rod and moves along with the lifting mechanism.
Further, the deployment mechanism includes the shell, expandes the lead screw, expandes the motor, the mobilizable connection of one end of shell is on the flap, and the inside of shell is equipped with expandes the motor, expandes lead screw, hydraulic cylinder, finger beam, inductive switch, it is located the inside one end that is close to the flap of shell to expand the motor, inductive switch establishes the inside one end of keeping away from the hinge limit in the shell, expandes the motor and is connected with the one end that expandes the lead screw, hydraulic cylinder one end is connected with the finger beam, still be equipped with the bolt on the expansion lead screw, the one end of bolt is established on expandeing the lead screw, and the other end of bolt stretches out the shell and exposes outside, is fixed with the second.
Furthermore, a driving motor and a gear are arranged in the pulley, a rack meshed with the gear is arranged in the center of the pulley track, and the pulley drives the gear and the rack to rotate in a meshed mode by the driving motor to drive the pulley to move on the pulley track.
And a coupling limiting sensor is arranged on the outer side of one end of the pulley track and used for limiting the pulley.
Compared with the prior art, the automatic pipe arrangement and length measurement device for the oil field is designed, and the automatic arrangement, length measurement and grouping functions of oil pipes can be realized in the well repairing process by matching with the original catwalk function on site, so that the automatic pipe arrangement and length measurement device is used for replacing manpower and improving the efficiency.
Drawings
Fig. 1 is a schematic structural diagram of an automatic pipe arrangement and length measurement device for an oil field in an embodiment.
Fig. 2 is a schematic structural diagram of an oil pipe rack in an automatic pipe arranging and length measuring device for an oil field in an embodiment.
Fig. 3 is a schematic structural diagram of a lifting seat in an oil pipe rack of an automatic pipe arranging and length measuring device in an oil field in an embodiment.
Fig. 4 is a schematic structural diagram of a deployment arm in an automatic pipe arrangement and length measurement device for an oil field according to an embodiment.
Fig. 5 is a partial enlarged view of a fingerboard in a deployment arm of an automatic pipe arranging and length measuring device for an oilfield according to an embodiment.
Fig. 6 is a schematic structural diagram of a carriage mechanism in an automatic pipe arranging and length measuring device for an oil field in an embodiment.
Wherein, 1 is an oil pipe frame, 2 is an unfolding arm, 3 is a pipe bridge, 4 is a sliding mechanism, and 5 is a catwalk;
1-1 is an underframe, 1-2 is a lifting seat, 1-3 is a roller, 1-4 is a driver, 1-5 is a lifting hydraulic cylinder, 1-6 is a first displacement sensor, and 1-7 is a post-detection limiting sensor of an oil pipe frame coupling;
2-1 is a lifting mechanism, 2-2 is a connecting device, and 2-3 is an unfolding mechanism;
4-1 is a pulley, 4-2 is a pulley track, 4-3 is a rack, and 4-4 is a coupling limit sensor;
2-1-1 is a lifting bracket, 2-1-2 is a lifting screw rod, 2-1-3 is a lifting guide rod, 2-1-4 is a lifting motor, and 2-1-5 is a third displacement sensor;
2-2-1 is a connected sleeve, 2-2-2 is a connecting plate, and 2-2-3 is a hinge plate;
2-3-1 is a shell, 2-3-2 is an unfolding lead screw, 2-3-3 is an unfolding motor, 2-3-4 is a hydraulic cylinder, 2-3-5 is a finger, 2-3-6 is a bolt, and 2-3-7 is a second displacement sensor.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but is not to be construed as being limited thereto.
Referring to fig. 1, the present invention designs an oil pipe displacement length measuring device, including:
the oil pipe frame 1 is used for controlling the oil pipe to be taken down from or put in the catwalk 5;
the unfolding arm 2 is used for controlling the arrangement of oil pipes on the pipe bridge 3;
the pipe bridge 3 is used for arranging oil pipes;
the sliding mechanism 4 comprises a pulley 4-1 and a pulley track 4-2, and the upper part of the pulley 4-1 is connected with the unfolding arm 2 and used for controlling the unfolding arm 2 to slide.
Preferably, the oil pipe frame 1 is located on one side of the catwalk 5, the sliding mechanisms 4 are respectively arranged at the left end and the right end of the oil pipe frame 1, the pipe bridge 3 is respectively arranged at the position between the two sliding mechanisms 4, and the unfolding arms 2 are connected to the sliding mechanisms 4.
Referring to fig. 2 and 3, preferably, the oil pipe rack 1 includes an underframe 1-1, a lifting seat 1-2, rollers 1-3, a driver 1-4, a lifting hydraulic cylinder 1-5, and a first displacement sensor 1-6, the lifting seat 1-2, the lifting hydraulic cylinder 1-5, and the first displacement sensor 1-6 are fixed on the underframe 1-1, a driver 1-4 is fixed on one end of the lifting seat 1-2, and rollers 1-3 are further disposed on one end of the lifting seat 1-2, which is fixed on the driver 1-4.
Preferably, the number of the lifting seats 1-2 is at least 3, and the lifting seats are sequentially arranged on the base frame 1-1.
Preferably, the drivers 1 to 4 are one or more of motors or speed reducers.
Wherein, an oil pipe frame coupling detection rear limit sensor 1-7 is fixed on the right side of the lifting seat 1-2 at the right end of the underframe 1-1.
In the specific embodiment, the driver adopts a motor and a speed reducer simultaneously, 3 lifting seats 1-2 are arranged, each lifting seat 1-2 is arranged in sequence, a lifting hydraulic cylinder 1-5 is arranged on the underframe and used for driving the 3 lifting seats to ascend and descend synchronously, a first displacement sensor 1-6 controls the lifting height, and the motor and the speed reducer drive rollers 1-3 to rotate so as to adjust the position of a tubing coupling; and the spacing sensor is used for detecting the position of the coupling after the coupling of the oil pipe rack is detected.
Referring to fig. 4 and 5, preferably, the unfolding arm 2 comprises a lifting mechanism 2-1, a connecting device 2-2 and an unfolding mechanism 2-3, wherein the unfolding mechanism 2-3 is rotatably hinged on the connecting device 2-2, and the connecting device 2-2 is connected with the lifting mechanism 2-1.
The lifting mechanism 2-1 comprises a lifting support 2-1-1, a lifting screw rod 2-1-2, a lifting guide rod 2-1-3, a lifting motor 2-1-4 and a third displacement sensor 2-1-5, wherein the lifting screw rod 2-1-2, the lifting guide rod 2-1-3 and the third displacement sensor 2-1-5 are fixed with the lifting support 2-1-1, the lifting motor 2-1-4 is fixed at the top of the lifting support 2-1-1, and the lifting motor 2-1-4 penetrates through the lifting support 2-1-1 to be connected with the lifting screw rod 2-1-2 so as to drive the lifting screw rod 2-1-2 to move.
The connecting device 2-2 comprises a connected sleeve 2-2-1, a connecting plate 2-2-2 and a hinge plate 2-2-3, one side of the connecting plate 2-2-2 is fixed with the hinge plate 2-2-3, the other side of the connecting plate 2-2-2 is fixed with the connected sleeve 2-2-1, the connected part of the connected sleeve 2-2-1 is sleeved on the lifting screw rod 2-1-2, the sleeve part of the connected sleeve 2-2-1 is sleeved on the lifting guide rod 2-1-3 and moves along with the lifting mechanism 2-1.
Wherein, the unfolding mechanism 2-3 comprises a shell 2-3-1, an unfolding screw rod 2-3-2 and an unfolding motor 2-3-3, one end of the shell 2-3-1 is movably connected to the hinge plate 2-2-3, the unfolding motor 2-3-3, the unfolding screw rod 2-3-2, the hydraulic cylinder 2-3-4, the finger beam 2-3-5 and an inductive switch are arranged in the shell 2-3-1, the unfolding motor 2-3-3 is positioned at one end of the shell 2-3-1 close to the hinge plate 2-2-3, the inductive switch is arranged at one end of the shell 2-3-1 far away from the hinge edge, the unfolding motor 2-3-3 is connected with one end of the unfolding screw rod 2-3-2, one end of the hydraulic cylinder 2-3-4 is connected with the finger beam 2-3-5, a bolt 2-3-6 is further arranged on the unfolding lead screw 2-3-2, one end of the bolt 2-3-6 is arranged on the unfolding lead screw 2-3-2, the other end of the bolt 2-3-6 extends out of the shell 2-3-1 and is exposed outside, and a second displacement sensor 2-3-7 is fixed on the outer wall of the shell 2-3-1, from which the bolt 2-3-6 extends.
In the specific embodiment, the lifting motor 2-1-4 controls the unfolding arm to move up and down through the lifting screw rod 2-1-2, and the third displacement sensor 2-1-5 is used for controlling the lifting height; the unfolding motor 2-3-3 controls the bolt 2-3-6 to move back and forth by unfolding the screw rod 2-3-2, and the second displacement sensor 2-3-7 is used for controlling and measuring the movement distance; the hydraulic cylinder 2-3-4 is used for switching two claws of the fingerboard 2-3-5 to meet the requirements of pipe lifting and pipe lowering; the inductive switch is used for sensing the position of the oil pipe when the pipe is arranged and the pipe is delivered.
Referring to fig. 6, preferably, a driving motor and a gear are arranged in the pulley 4-1, a rack 4-3 engaged with the gear is arranged in the center of the pulley track 4-2, and the pulley 4-1 drives the gear to engage with the rack 4-3 to rotate by using the driving motor, so as to drive the pulley 4-1 to move on the pulley track 4-2.
Wherein, the outer side of one end of the pulley track 4-2 is provided with a coupling limit sensor 4-4 for detecting the position of a tubing coupling.
In specific implementation, when an oil pipe is lifted, the lifted oil pipe is moved to an oil pipe frame 1 from the inside of a catwalk V-shaped groove through a catwalk 5, the oil pipe frame 1 comprises 3 synchronous lifting seats 1-2 and can be lifted and adjusted according to the height of the catwalk 5 and the height of an oil pipe arrangement layer, a lifting function is controlled by lifting hydraulic cylinders 1-5, and the lifting height is controlled and adjusted through first displacement sensors 1-6.
The oil pipe frame 1 is lifted to the height of a catwalk 5, an oil pipe is moved onto the oil pipe frame through the catwalk 5, then the position of an oil pipe coupling is moved to a proper distance in the direction away from a well head through rollers 1-3 driven by motors 1-4 on lifting seats 1-2, the distance is controlled by a limit sensor 1-7 after the oil pipe frame coupling is detected, and then the oil pipe is lowered to the layer height of the oil pipe to be arranged.
The unfolding arm 2 drives the left bolt 2-3-6 and the right bolt 2-3-6 respectively through the unfolding motor 2-3-3 and the unfolding lead screw 2-3-2, the bolts 2-3-6 extend into two ends of an oil pipe to fix the oil pipe and push the oil pipe, one end of the oil pipe is aligned, the distance between the left and right movement is calculated through the second displacement sensor 2-3-7 in the process, the length of the oil pipe is measured, the oil pipes are grouped according to the fixed number of each group, and the first oil pipe coupling of each group is dislocated and exposed when being arranged.
The left and right unfolding arms 2 are respectively fixed on the left and right pulleys 4-1, the pulleys 4-1 can move back and forth along the pulley tracks 4-2 under the drive of a motor, the left and right unfolding arms 2 switch the fingerboards 2-3-5 to a pipe arranging state through the hydraulic cylinders 2-3-4, the oil pipes are stirred to move towards the tail end of the pipe bridge, and the arrival position is sensed by the sensing switch to stop after the oil pipes are closely arranged.
Then the pulley 4-1 drives the unfolding arm 2 to return to the catwalk 5 to wait for the next oil pipe.
If the layer of pipe bridge 3 is full, the partition bars can be inserted into the corresponding sockets of the left, middle and right pipe bridges 3 respectively and placed on the oil pipe of the lower layer to establish the position of the pipe arranged on the upper layer.
The height of the unfolding arm 2 can be adjusted through a lifting motor 2-1-4 and a lifting screw 2-1-2 in the vertical direction so as to adapt to the arrangement of oil pipes with different heights, and the height position can be controlled by arranging a sensor.
When an oil pipe is fed, the working process is opposite to the oil pipe lifting process, the unfolding arm 2 switches the finger beams 2-3-5 to a pipe feeding state through the hydraulic cylinders 2-3-4, the finger beams 2-3-5 sequentially and singly shift the oil pipes arranged on the pipe bridge 3 to the oil pipe frame 1, the oil pipe frame 1 descends to a proper height to receive the oil pipe, then the lifting seat 1-2 ascends to the height of the catwalk 5, the roller of the lifting seat rotates to move the position of an oil pipe coupling to a limiting position (limiting of an inductive switch) in the wellhead direction, the oil pipe is hooked to the interior of the catwalk V groove through the catwalk 5, and then the pulley returns to the next oil pipe to repeatedly feed the oil pipe.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and additions can be made without departing from the method of the present invention, and these modifications and additions should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an oil pipe calandria length measuring device which characterized in that: the method comprises the following steps:
the oil pipe rack (1) is used for controlling the oil pipe to be taken down from or put in the catwalk (5);
the unfolding arm (2) is used for controlling the arrangement of the oil pipes on the pipe bridge (3);
the pipe bridge (3) is used for arranging oil pipes;
the sliding mechanism (4) comprises a pulley (4-1) and a pulley track (4-2), and the upper part of the pulley (4-1) is connected with the unfolding arm (2) and used for controlling the unfolding arm (2) to slide;
the oil pipe frame (1) is positioned on one side of the catwalk (5), the sliding mechanisms (4) are respectively arranged at the left end and the right end of the oil pipe frame (1), the pipe bridges (3) are respectively arranged at the positions between the two sliding mechanisms (4), and the unfolding arms (2) are connected to the sliding mechanisms (4);
the oil pipe is obtained from the catwalk (5) by the oil pipe frame (1) and is descended to the layer height of the oil pipe to be arranged, the oil pipe is obtained from the oil pipe frame (1) by the unfolding arm (2), the moving distance of the left positioning seat and the right positioning seat is calculated by the second displacement sensors (2-3-7) arranged on the unfolding arm (2) in the process, so that the length of the oil pipe is measured, the oil pipes are grouped according to the set fixed number of each group, and then the oil pipe is placed on the pipe bridge (3) under the driving of the sliding mechanism (4), and the oil pipe arrangement is completed.
2. The oil pipe bank pipe length measuring device according to claim 1, characterized in that: the oil pipe frame (1) comprises an underframe (1-1), a lifting seat (1-2), rollers (1-3), a driver (1-4), a lifting hydraulic cylinder (1-5) and a first displacement sensor (1-6), wherein the lifting seat (1-2), the lifting hydraulic cylinder (1-5) and the first displacement sensor (1-6) are fixed on the underframe (1-1), the driver (1-4) is fixed at one end of the lifting seat (1-2), and the rollers (1-3) are further arranged at one end of the lifting seat (1-2) for fixing the driver (1-4).
3. The oil pipe bank pipe length measuring device according to claim 2, characterized in that: the number of the lifting seats (1-2) is at least 3, and the lifting seats are sequentially arranged on the bottom frame (1-1).
4. The oil pipe bank pipe length measuring device according to claim 2, characterized in that: the drivers (1-4) are one or more of motors or speed reducers.
5. The oil pipe bank pipe length measuring device according to claim 3, characterized in that: and a tubing rack coupling detection rear limit sensor (1-7) is fixed on the right side of the lifting seat (1-2) positioned at the right end of the underframe (1-1).
6. The oil pipe bank pipe length measuring device according to claim 1, characterized in that: the unfolding arm (2) comprises a lifting mechanism (2-1), a connecting device (2-2) and an unfolding mechanism (2-3), the unfolding mechanism (2-3) is rotatably hinged on the connecting device (2-2), and the connecting device (2-2) is connected with the lifting mechanism (2-1).
7. The oil pipe bank pipe length measuring device of claim 6, wherein: the lifting mechanism (2-1) comprises a lifting support (2-1-1), a lifting screw rod (2-1-2), a lifting guide rod (2-1-3), a lifting motor (2-1-4) and a third displacement sensor (2-1-5), the lifting screw rod (2-1-2), the lifting guide rod (2-1-3) and the third displacement sensor (2-1-5) are fixed with the lifting support (2-1-1), the lifting motor (2-1-4) is fixed at the top of the lifting support (2-1-1), the lifting motor (2-1-4) penetrates through the lifting support (2-1-1) to be connected with the lifting screw rod (2-1-2), the lifting screw rod (2-1-2) is driven to move.
8. The oil pipe bank pipe length measuring device of claim 6, wherein: the connecting device (2-2) comprises a connecting sleeve (2-2-1), a connecting plate (2-2-2) and a hinge plate (2-2-3), one side of the connecting plate (2-2-2) is fixed with the hinge plate (2-2-3), the other side of the connecting plate (2-2-2) is fixed with the connecting sleeve (2-2-1), the connecting part of the connecting sleeve (2-2-1) is sleeved on the lifting screw rod (2-1-2), the sleeve part of the connecting sleeve (2-2-1) is sleeved on the lifting guide rod (2-1-3) and moves along with the lifting mechanism (2-1).
9. The oil pipe bank pipe length measuring device of claim 6, wherein: the unfolding mechanism (2-3) comprises a shell (2-3-1), an unfolding lead screw (2-3-2) and an unfolding motor (2-3-3), one end of the shell (2-3-1) is movably connected to the hinge plate (2-2-3), the unfolding motor (2-3-3), the unfolding lead screw (2-3-2), the hydraulic cylinder (2-3-4), the finger beam (2-3-5) and the inductive switch are arranged in the shell (2-3-1), the unfolding motor (2-3-3) is positioned at one end, close to the hinge plate (2-2-3), in the shell (2-3-1), the inductive switch is arranged at one end, far away from the hinge edge, in the shell (2-3-1), the unfolding motor (2-3-3) is connected with one end of the unfolding lead screw (2-3-2), one end of the hydraulic cylinder (2-3-4) is connected with the finger beam (2-3-5), a bolt (2-3-6) is further arranged on the unfolding lead screw (2-3-2), one end of the bolt (2-3-6) is arranged on the unfolding lead screw (2-3-2), the other end of the bolt (2-3-6) extends out of the shell (2-3-1) to be exposed outside, and a second displacement sensor (2-3-7) is fixed on the outer wall of the shell (2-3-1) extending out of the bolt (2-3-6).
10. The oil pipe bank pipe length measuring device according to claim 1, characterized in that: a driving motor and a gear are arranged in the pulley (4-1), a rack (4-3) meshed with the gear is arranged in the center of the pulley track (4-2), and the pulley (4-1) drives the gear to be meshed with the rack (4-3) by using the driving motor to rotate, so that the pulley (4-1) is driven to move on the pulley track (4-2);
and a coupling limiting sensor (4-4) is arranged on the outer side of one end of the pulley track (4-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011314451.4A CN112282673B (en) | 2020-11-20 | 2020-11-20 | Length measuring device for oil pipe calandria |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011314451.4A CN112282673B (en) | 2020-11-20 | 2020-11-20 | Length measuring device for oil pipe calandria |
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| Publication Number | Publication Date |
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| CN112282673A true CN112282673A (en) | 2021-01-29 |
| CN112282673B CN112282673B (en) | 2024-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011314451.4A Active CN112282673B (en) | 2020-11-20 | 2020-11-20 | Length measuring device for oil pipe calandria |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796685A (en) * | 2021-02-07 | 2021-05-14 | 江苏如通石油机械股份有限公司 | Automatic calandria device of oil field workover |
| CN114136257A (en) * | 2021-12-08 | 2022-03-04 | 中国石油大学胜利学院 | Online length measuring and positioning device for pipe rod in integrated catwalk for oil field well workover and use method |
| CN115853445A (en) * | 2022-12-14 | 2023-03-28 | 江苏如通石油机械股份有限公司 | Catwalk with pulley and workover device |
| CN118815393A (en) * | 2024-09-19 | 2024-10-22 | 江苏如通石油机械股份有限公司 | A cantilever type automatic pipe laying device |
| CN119163365A (en) * | 2024-11-22 | 2024-12-20 | 江苏如通石油机械股份有限公司 | Automatic pipe arranging device and pipe arranging method for well repairing |
Citations (5)
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| CN112796685A (en) * | 2021-02-07 | 2021-05-14 | 江苏如通石油机械股份有限公司 | Automatic calandria device of oil field workover |
| CN114136257A (en) * | 2021-12-08 | 2022-03-04 | 中国石油大学胜利学院 | Online length measuring and positioning device for pipe rod in integrated catwalk for oil field well workover and use method |
| CN114136257B (en) * | 2021-12-08 | 2023-06-20 | 中国石油大学胜利学院 | Oilfield workover integrated catwalk internal pipe rod online length measurement and positioning device and its application method |
| CN115853445A (en) * | 2022-12-14 | 2023-03-28 | 江苏如通石油机械股份有限公司 | Catwalk with pulley and workover device |
| CN115853445B (en) * | 2022-12-14 | 2025-12-12 | 江苏如通石油机械股份有限公司 | A catwalk with a built-in pulley and well workover device |
| CN118815393A (en) * | 2024-09-19 | 2024-10-22 | 江苏如通石油机械股份有限公司 | A cantilever type automatic pipe laying device |
| CN119163365A (en) * | 2024-11-22 | 2024-12-20 | 江苏如通石油机械股份有限公司 | Automatic pipe arranging device and pipe arranging method for well repairing |
| CN119163365B (en) * | 2024-11-22 | 2025-05-09 | 江苏如通石油机械股份有限公司 | Automatic pipe arranging device and pipe arranging method for well repairing |
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