CN109138868A - Light maintenance well head automatic operation device - Google Patents

Light maintenance well head automatic operation device Download PDF

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Publication number
CN109138868A
CN109138868A CN201710507350.0A CN201710507350A CN109138868A CN 109138868 A CN109138868 A CN 109138868A CN 201710507350 A CN201710507350 A CN 201710507350A CN 109138868 A CN109138868 A CN 109138868A
Authority
CN
China
Prior art keywords
tube rod
well head
tube
driving
job platform
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.)
Pending
Application number
CN201710507350.0A
Other languages
Chinese (zh)
Inventor
吕文杰
陈世龙
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.)
JIANGSU RUTONG PETRO-MACHINERY Co Ltd
Original Assignee
JIANGSU RUTONG PETRO-MACHINERY 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 JIANGSU RUTONG PETRO-MACHINERY Co Ltd filed Critical JIANGSU RUTONG PETRO-MACHINERY Co Ltd
Priority to CN201710507350.0A priority Critical patent/CN109138868A/en
Publication of CN109138868A publication Critical patent/CN109138868A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP 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
    • E21B19/14Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP 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
    • E21B19/02Rod or cable suspensions
    • E21B19/06Elevators, i.e. rod- or tube-gripping devices
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP 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
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/02Surface sealing or packing
    • E21B33/03Well heads; Setting-up thereof
    • E21B33/06Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers

Abstract

The invention discloses a kind of light maintenance well head automatic operation devices, wherein includes: to be equipped with a tube rod gripping mechanism in a job platform, shackle device in a tube rod is slidably fitted on the job platform, is equipped with a tube rod running and pulling device above the job platform.The present invention is compared to the prior art, tube rod running and pulling device is set above job platform, job platform is mounted on ground by supporting leg, blending bolt is connect with wellhead blowout-preventing box, tube rod running and pulling device is set above job platform, tube rod running and pulling device is connect by wirerope with crown, it can be moved up and down along well head center, the shackle device in job platform upper surface setting tube rod, shackle device is mounted on job platform by swivel bearing in tube rod, it can swing along well head center, and tube rod gripping mechanism is set in job platform.Light maintenance automated job can be realized by the mating reaction of shackle device in tube rod conveying device, tube rod running and pulling device and tube rod in the present invention.

Description

Light maintenance well head automatic operation device
Technical field
The present invention relates to a kind of petroleum well workover device more particularly to a kind of light maintenance well head automatic operation devices.
Background technique
Currently, oil well is in recovery process, it is possible that the problems such as abrasion of holddown, rod parting, oil pipe is severe, this Sample just needs to carry out workover treatment.This process needs to rise by the R a T in well with well maintenance vehicle, is placed into pipe rack, It excludes to problem, is then being lowered into well.
Workover treatment, which largely passes through, to be accomplished manually, and 5-6 people is needed to complete together.Operator needs to have gone by manpower It is acted at comb, ejector sleeve clamping tube rod and upper shackle etc., the process large labor intensity, low efficiency, there are security risks.In recent years Come, with the continuous progress of science and technology, many automation workover tools also occurs, such as hydraulic elevator, tube rod conveying device, hydraulic Slips etc., but the no continuity of operation that these tools are mutual, need to further increase the degree of automation.
Therefore, those skilled in the art is dedicated to developing that a kind of structure is simple, the convenient and fast light maintenance automatic job dress of operation It sets.
Summary of the invention
In view of the above drawbacks of the prior art, technical problem to be solved by the invention is to provide a kind of light maintenance well heads certainly Dynamic apparatus for work, wherein include: to be equipped with a tube rod gripping mechanism in a job platform, be slidably installed on the job platform There is shackle device in a tube rod, a tube rod running and pulling device is installed above the job platform;It further include a tube rod conveying device, The side of the job platform is arranged in the tube rod conveying.
Preferably, the tube rod running and pulling device includes: an elevator, the two sides of the fixed elevator in one end of two single-arm hoisting rings Wall is connected with a hanging ring connection frame in the middle part of two single-arm hoisting rings, and the one end of a hanging ring wobble drive is rotatably installed On the hanging ring connection frame, the one end of a hook connection frame is rotatably mounted on the other end of the hanging ring wobble drive Portion, the other end of the hook connection frame are arranged between the other end of two single-arm hoisting rings.
Preferably, the elevator is connected with elevator control pipeline, is equipped with the first sensing on the elevator control pipeline Device, second sensor, 3rd sensor, the 4th sensor.
Preferably, shackle device includes: a base in the tube rod, has a track, a transport small car on the base It is slidably installed on the track, the transport small car side wall is equipped with transport small car driving, is equipped on the transport small car One lifting arm is equipped with a lifting seat on the lifting arm, a lifting is equipped between the lifting seat and the transport small car Driving;One is equipped on the lifting seat to swing rack, the side of the rack that swings is equipped with a blowout hookup, One tube rod erection device is installed in the rack that swings;It further include a main pincers assembly, the main pincers assembly is main by one Pincers are moved forward and backward driving and are mounted on described swing in rack.
Preferably, the tube rod erection device includes: a flexible arm seat, is equipped with a telescopic arm on the flexible arm seat, One grasping mechanism is installed on the telescopic arm, further includes a flexible driving, one end of the flexible driving is mounted on described stretch On contracting arm seat, the other end of the flexible driving is mounted on the telescopic arm.
Preferably, the grasping mechanism includes: a promptly tube socket, described promptly opposite on tube socket to be equipped with two limit knots Structure is rotatably equipped with two shafts between two position limiting structures, is mounted on a convex block in the middle part of each shaft;One The one end for grabbing pipe driving is placed in two position limiting structures across the promptly tube socket, is mounted in the middle part of a push rod described The output end promptly driven, further includes two connecting rods, and the both ends of a connecting rod are rotatably mounted on the push rod respectively On one end and a convex block;The both ends of another connecting rod are rotatably mounted on the other end of the push rod and another respectively On one convex block;Bluff piece is fixedly installed in each shaft.
Preferably, the position limiting structure includes: two positive stop strips being mounted on the promptly tube socket, two positive stop strips it Between rotatably mounted have a directive wheel;The end of two shafts is rotatable respectively to be embedded in the two positive stop strip side walls.
Preferably, the blowout hookup includes: blowout prevention base, and one is equipped on the blowout prevention base and is horizontally slipped bar, one Horizontally slip driving, and one is equipped on the bar that horizontally slips and slides up and down bar, described slide up and down is equipped with two blowout preventions on bar Body further includes blowout prevention box driving, to drive the two anti-sprinkler bodies to open and close.
Preferably, the tube rod conveying device includes: a pedestal, and a V-groove is equipped on the pedestal.
Tube rod running and pulling device is arranged compared to the prior art in the present invention above job platform, and job platform passes through supporting leg It is mounted on ground, blending bolt is connect with wellhead blowout-preventing box, and shackle device in tube rod, shackle in tube rod are arranged on job platform Device is connect by wirerope with crown, can be moved up and down along well head center, and tube rod clamping is arranged in job platform Device, the present invention can be realized small by the mating reaction of shackle device in tube rod conveying device, tube rod running and pulling device and tube rod Repair automated job.Labor intensity of workers greatly reduces, improves work efficiency, reduces safety accident.
It is described further below with reference to technical effect of the attached drawing to design of the invention, specific structure and generation, with It is fully understood from the purpose of the present invention, feature and effect.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is the schematic perspective view of tube rod running and pulling device of the invention;
Fig. 3 is the structure schematic side view of tube rod running and pulling device of the invention;
Fig. 4 is the schematic perspective view of shackle device in tube rod of the invention;
Fig. 5 is the structural schematic diagram of tube rod erection device of the invention;
Fig. 6 is the structural schematic diagram of grasping mechanism of the invention;
Fig. 7 is the structural schematic diagram that tube socket is firmly grasped in grasping mechanism removal of the invention;
Fig. 8 is the structural schematic diagram of blowout hookup of the invention;
Specific embodiment
As shown, Fig. 1 is a kind of light maintenance well head automatic operation device of structural schematic diagram of the invention, wherein include: one One tube rod gripping mechanism 3 is installed in job platform 2, shackle device 5, operation in a tube rod are slidably fitted on job platform 2 One tube rod running and pulling device 4 is installed above platform 2.
In specific implementation process of the invention, tube rod gripping mechanism 3 may be at quick condition in job platform, Tube rod can also smooth clamping when deviateing well head center.
It further, further include a tube rod conveying device 1, tube rod conveys the side that job platform 2 is arranged in.
As shown, Fig. 2 is the schematic perspective view of tube rod running and pulling device of the invention, Fig. 3 is tube rod of the invention The structure schematic side view of running and pulling device, further, tube rod running and pulling device 4 includes: an elevator 45, and the one of two single-arm hoisting rings 41 The two sidewalls of fixed elevator 45 are held, the middle part of two single-arm hoisting rings 41 is connected with a hanging ring connection frame 44, a hanging ring wobble drive 46 One end be rotatably mounted on hanging ring connection frame 44, the one end of a hook connection frame 42 is rotatably mounted on hanging ring The other end of wobble drive 46, the other end of hook connection frame 42 are arranged between the other end of two single-arm hoisting rings 41.Tool Body, hook connection frame 42 is mounted on hook block, slings tube rod running and pulling device 4 by hook block, realizes that tube rod removes The control of device 4.
Further, elevator 45 is connected with elevator control pipeline 47, is equipped with the first sensing on elevator control pipeline 47 Device 471, second sensor 472,3rd sensor 473, the 4th sensor 474, common hook block of completing is in derrick lower part Position detection.
As shown, Fig. 4 is the schematic perspective view of shackle device in tube rod of the invention, further, in tube rod Shackle device 5 includes: a base 56, has a track on base 56, a transport small car 55 is slidably installed in orbit, and movement is small 55 side wall of vehicle is equipped with transport small car driving transport small car driving 57, is equipped with a lifting arm 54, lifting arm on transport small car 55 One lifting seat 53 is installed on 54, lifting driving 60 is installed between lifting seat 53 and transport small car 55;Pacify on lifting seat 53 It swings rack 61 equipped with one, the side of the rack that swings 61 is equipped with a blowout hookup 52, in the rack that swings 61 One tube rod erection device 51 is installed;It further include a main pincers assembly 59, main pincers assembly 59 is moved forward and backward driving 58 by a main pincers It is mounted on and swings in rack 61.
As shown, Fig. 5 is the structural schematic diagram of tube rod erection device of the invention, further, tube rod erection device 51 include: a flexible arm seat 514, is equipped with a telescopic arm 511 on flexible arm seat 514, and one is equipped on telescopic arm 511 and firmly grasps machine Structure further includes a flexible driving 512, and one end of flexible driving 512 is mounted on flexible arm seat 514, and stretch the another of driving 512 End is mounted on telescopic arm 511.
As shown, Fig. 6 is the structural schematic diagram of grasping mechanism of the invention, Fig. 7 is grasping mechanism removal of the invention The promptly structural schematic diagram of tube socket, further, grasping mechanism include: a promptly tube socket 5131, promptly opposite on tube socket 5131 Two position limiting structures are installed, two shafts are rotatably installed between two position limiting structures, are mounted on one in the middle part of each shaft Convex block;One one end for grabbing pipe driving 5137 is placed in two position limiting structures across promptly tube socket 5131, in a push rod 5138 Portion is mounted on the output end promptly driven, further includes two connecting rods 5136, the rotatable installation respectively of the both ends of a connecting rod 5136 On one end of push rod 5138 and a convex block;The both ends of another connecting rod 5136 are rotatably mounted on the another of push rod 5138 respectively On one end and another convex block;Bluff piece 5134 is fixedly installed in each shaft.
Further, position limiting structure includes: two positive stop strips being mounted on promptly tube socket 5131, can be turned between two positive stop strips It is dynamic that a directive wheel 5132 is installed;The end of two shafts is rotatable respectively to be embedded in two positive stop strip side walls.
As shown, Fig. 8 is the structural schematic diagram of blowout hookup of the invention, further, blowout hookup 52 includes: anti- Spraying machine seat 521 is equipped with the bar 522, one that horizontally slips on blowout prevention base 521 and horizontally slips driving 523, and horizontally slip bar 522 On be equipped with one and slide up and down bar 527, slide up and down and two anti-sprinkler bodies 524 be installed on bar 527, further include blowout prevention box driving 526, to drive two anti-sprinkler bodies 524 to open and close.
Further, tube rod conveying device 1 includes: a pedestal, and a V-groove is equipped on pedestal.
In specific implementation process of the invention, of the invention plays the pipe course of work:
(1) 3 clamping wellhead column of tube rod gripping mechanism, decentralization tube rod running and pulling device 4 to well head;
(2) elevator 45 is opened, left hanging ring 41 and right hanging ring 41 are swung, tube rod conveying device 1 is moved to close to pithead position;
(3) decentralization tube rod running and pulling device 4 to elevator 45 can be resetted with clamping oil pipe, left hanging ring 41 and right hanging ring 41, be closed Elevator 45;
(4) tube rod gripping mechanism 3 is opened, upper lifting pipe bar running and pulling device 4 makes tube rod gripping mechanism 3 unclamp oil pipe, to tube rod It is moved on running and pulling device 4 and oil pipe and requires position, close tube rod gripping mechanism 3, clamping well mouth oil pipe;
(5) transport small car 55 is mobile to well head center, collective effect of the lifting seat 53 in lifting arm 54 and lifting driving 60 Under rise to tubing coupling position, tubing tongs starts to carry out shackle, and blowout hookup 52 is embraced to the movement of well head center after shackle Tubing coupling, upper lifting pipe bar running and pulling device 4 are finished to mixed liquor release in oil pipe, and blowout hookup 52 unclamps oil pipe and resets, tube rod The tubing string of 4 clamping of tube rod running and pulling device is pushed into tube rod conveying device 1 by erection device 51, and tube rod erection device 51 and movement are small Vehicle 55 resets;
(6) decentralization tube rod running and pulling device 4 opens elevator 45 to position is required, and unclamps oil pipe, and tube rod conveying device 1 is automatic Oil pipe is delivered to pipe rack, swings left hanging ring 41 and right hanging ring 41, prepares the lower root canal column of clamping.
In specific implementation process of the invention, the down tube course of work of the invention:
(1) 3 clamping wellhead column of tube rod gripping mechanism, decentralization tube rod running and pulling device 4 is to requiring position;
(2) elevator 45 is opened and overturns, pipe rack oil pipe is delivered to 45 top of elevator by tube rod conveying device 1;
(3) upper lifting pipe bar running and pulling device 4 to elevator 45 can close elevator 45 with clamping oil pipe;
(4) upper lifting pipe bar running and pulling device 4, transport small car 55 is mobile to well head center, and tube rod erection device 51 stretches out, tube rod The oil pipe of 4 clamping of running and pulling device touches the upper directive wheel 5132 of tube rod erection device 51, and tube rod conveying device 1 conveys next Oil pipe, tube rod erection device 51 and oil pipe are moved to together above well head, and bobbin clip 513 firmly grasps oil pipe, and decentralization tube rod removes Device 4 is aligned pin thread and female thread under the action of bobbin clip 513;
(5) lifting seat 53 rises to tubing coupling position, tubing tongs under lifting arm 54 and the collective effect of lifting driving 60 Starting to carry out button, tube rod erection device 51 and transport small car 55 reset after upper button,
(6) tube rod gripping mechanism 3 is opened, upper lifting pipe bar running and pulling device 4 makes tube rod gripping mechanism 3 unclamp oil pipe, decentralization pipe Bar running and pulling device 4 closes tube rod gripping mechanism 3, clamping well mouth oil pipe until requiring;
(7) elevator 45 is opened, left hanging ring 41 and right hanging ring 41 are swung, unclamps oil pipe, upper lifting pipe bar running and pulling device 4, overturning Elevator 45 prepares the lower root canal column of clamping.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea Technical solution, all should be within the scope of protection determined by the claims.

Claims (9)

1. a kind of light maintenance well head automatic operation device characterized by comprising be equipped with tube rod clamping dress in a job platform It sets, shackle device in a tube rod is slidably fitted on the job platform, a tube rod is installed above the job platform and is removed Device;It further include a tube rod conveying device, the side of the job platform is arranged in the tube rod conveying.
2. light maintenance well head automatic operation device as described in claim 1, which is characterized in that the tube rod running and pulling device includes: One elevator, one end of two single-arm hoisting rings fix the two sidewalls of the elevator, are connected with a hanging ring in the middle part of two single-arm hoisting rings Connection frame, one end of a hanging ring wobble drive are rotatably mounted on the hanging ring connection frame, one end of a hook connection frame It is rotatably mounted on the other end of the hanging ring wobble drive, the other end of the hook connection frame is arranged in two lists Between the other end of arm hanging ring.
3. light maintenance well head automatic operation device as claimed in claim 3, which is characterized in that the elevator is connected with an elevator control Tubulation line, the elevator control and are equipped with first sensor, second sensor, 3rd sensor, the 4th sensor on pipeline.
4. light maintenance well head automatic operation device as described in claim 1, which is characterized in that shackle device packet in the tube rod Include: a base has a track on the base, and a transport small car is slidably installed on the track, the transport small car side Wall is equipped with transport small car driving, is equipped with a lifting arm on the transport small car, a lifting seat is equipped on the lifting arm, One lifting driving is installed between the lifting seat and the transport small car;One is equipped on the lifting seat to swing machine Frame, the side of the rack that swings are equipped with a blowout hookup, a tube rod righting are equipped in the rack that swings Device;It further include a main pincers assembly, the main pincers assembly is moved forward and backward driving by a main pincers and is mounted on the machine that swings On frame.
5. light maintenance well head automatic operation device as claimed in claim 5, which is characterized in that the tube rod erection device includes: One flexible arm seat is equipped with a telescopic arm on the flexible arm seat, a grasping mechanism is equipped on the telescopic arm, further includes one Flexible driving, one end of the flexible driving are mounted on the flexible arm seat, and the other end of the flexible driving is mounted on institute It states on telescopic arm.
6. light maintenance well head automatic operation device as claimed in claim 6, which is characterized in that the grasping mechanism includes: to grab Tight tube socket, described firmly grasp are equipped with two position limiting structures relatively on tube socket, are rotatably equipped with two between two position limiting structures Shaft is mounted on a convex block in the middle part of each shaft;One one end for grabbing pipe driving passes through the promptly tube socket and is placed in Between two position limiting structures, it is mounted on the output end of the promptly driving in the middle part of a push rod, further includes two connecting rods, described in one The both ends of connecting rod are rotatably mounted on respectively on one end and a convex block of the push rod;The both ends of another connecting rod Portion is rotatably mounted on respectively on the other end and another convex block of the push rod;It is fixedly mounted in each shaft There is bluff piece.
7. light maintenance well head automatic operation device as claimed in claim 7, which is characterized in that the position limiting structure includes: two peaces It is rotatably mounted between two positive stop strips to have a directive wheel mounted in the positive stop strip firmly grasped on tube socket;Two shafts End is rotatable respectively to be embedded in the two positive stop strip side walls.
8. light maintenance well head automatic operation device as described in claim 1, which is characterized in that the blowout hookup includes: blowout prevention Base, be equipped on the blowout prevention base one horizontally slip bar, one horizontally slip driving, be equipped with one on the bar that horizontally slips Bar is slided up and down, described slide up and down is equipped with two anti-sprinkler bodies on bar further include blowout prevention box driving, two described anti-to drive Sprinkler body opens and closes.
9. light maintenance well head automatic operation device as described in claim 1, which is characterized in that the tube rod conveying device includes: One pedestal is equipped with a V-groove on the pedestal.
CN201710507350.0A 2017-06-28 2017-06-28 Light maintenance well head automatic operation device Pending CN109138868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710507350.0A CN109138868A (en) 2017-06-28 2017-06-28 Light maintenance well head automatic operation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710507350.0A CN109138868A (en) 2017-06-28 2017-06-28 Light maintenance well head automatic operation device

Publications (1)

Publication Number Publication Date
CN109138868A true CN109138868A (en) 2019-01-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710507350.0A Pending CN109138868A (en) 2017-06-28 2017-06-28 Light maintenance well head automatic operation device

Country Status (1)

Country Link
CN (1) CN109138868A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203081352U (en) * 2012-12-28 2013-07-24 中国石油化工股份有限公司 Manipulator capable of locating clamping center
CN203822194U (en) * 2014-01-13 2014-09-10 中国石油化工股份有限公司 Mechanized working device for oil field well repair
CN104389532A (en) * 2014-01-13 2015-03-04 中国石油化工股份有限公司 Mechanization workover treatment system capable of replacing wellhead manual operation
CN204532158U (en) * 2015-03-31 2015-08-05 南京晨光集团有限责任公司 A kind of sucker rod goes up shackle device automatically
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
CN204941388U (en) * 2015-09-02 2016-01-06 高德科科技(北京)有限公司 A kind of oil well repairing operation automation equipment
CN205840811U (en) * 2016-06-07 2016-12-28 湖南三一石油科技有限公司 Workover treatment integration apparatus and tubing string handling device thereof
CN106481290A (en) * 2015-09-02 2017-03-08 高德科科技(北京)有限公司 A kind of oil well repairing operation automation equipment

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203081352U (en) * 2012-12-28 2013-07-24 中国石油化工股份有限公司 Manipulator capable of locating clamping center
CN203822194U (en) * 2014-01-13 2014-09-10 中国石油化工股份有限公司 Mechanized working device for oil field well repair
CN104389532A (en) * 2014-01-13 2015-03-04 中国石油化工股份有限公司 Mechanization workover treatment system capable of replacing wellhead manual operation
CN204532158U (en) * 2015-03-31 2015-08-05 南京晨光集团有限责任公司 A kind of sucker rod goes up shackle device automatically
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
CN204941388U (en) * 2015-09-02 2016-01-06 高德科科技(北京)有限公司 A kind of oil well repairing operation automation equipment
CN106481290A (en) * 2015-09-02 2017-03-08 高德科科技(北京)有限公司 A kind of oil well repairing operation automation equipment
CN205840811U (en) * 2016-06-07 2016-12-28 湖南三一石油科技有限公司 Workover treatment integration apparatus and tubing string handling device thereof

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Application publication date: 20190104