CN107120075B - A kind of application method of oil well repairing operation equipment - Google Patents

A kind of application method of oil well repairing operation equipment Download PDF

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Publication number
CN107120075B
CN107120075B CN201710335702.9A CN201710335702A CN107120075B CN 107120075 B CN107120075 B CN 107120075B CN 201710335702 A CN201710335702 A CN 201710335702A CN 107120075 B CN107120075 B CN 107120075B
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China
Prior art keywords
oil pipe
elevator
manipulator
worm screw
safety
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Application number
CN201710335702.9A
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Chinese (zh)
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CN107120075A (en
Inventor
李奕萱
其他发明人请求不公开姓名
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Jiashan Dayun Economic Development Industrial Co., Ltd
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程相华
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Priority to CN201510265388.2A priority Critical patent/CN105019835B/en
Priority to CN201710335702.9A priority patent/CN107120075B/en
Publication of CN107120075A publication Critical patent/CN107120075A/en
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    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00Programme-controlled manipulators
    • 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
    • E21B19/14Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole

Abstract

The present invention relates to a kind of application method of oil well repairing operation equipment, technical solution is:Including manipulator, elevator, hydraulic tongs, storage bin, tubing handling machine, the external fixed oil pipe charging crane of well head, the lower part of tubing handling machine is equipped with storage bin, the side solid mechanical hand of well head, elevator is connected on manipulator, the other side of well head is equipped with hydraulic tongs, and hydraulic tongs corresponds to each other fixed oil pipe with elevator;The beneficial effects of the invention are as follows:Structure is simple, easy to use, effectively reduces the labor intensity of operator, accurate positioning, flexible operation, and whole operation has continuity, can be realized integration and is automatically brought into operation, effectively increase working efficiency, avoids the injury to personnel.

Description

A kind of application method of oil well repairing operation equipment
Technical field
The present invention relates to a kind of oil well repairing operation equipment, in particular to a kind of user of oil well repairing operation equipment Method.
Background technique
Using elevator equipment lifting tubing string, the hanging ring of elevator is opened or closed to reach for existing drilling well and workover treatment The purpose that elevator is not deviate from out of hook hanging ring during to lower tubular column;It is fixed when lifting by crane tubing string sometimes for specific position, Current hanging device is difficult to realize, and is completed do mechanization operation using existing drilling well workover rig and well head equipment and is caused Great obstacle, during existing lifting, after being lifted by crane tubing string by lifting machine, by the multiple works of pithead position standing People, general one group is 12 people, and manpower is more, large labor intensity, and tubing string has personnel safety during lifting, causes to apply Worker person's manual labor is big, costly.
Summary of the invention
The purpose of the present invention is to drawbacks described above of the existing technology, a kind of oil well repairing operation equipment is provided Application method improves the rountrip efficiency of oil pipe.
A kind of oil well repairing operation equipment that the present invention mentions, including manipulator, elevator, hydraulic tongs, storage bin, oil pipe Charging crane, the external fixed oil pipe charging crane of well head, the lower part of tubing handling machine is equipped with storage bin, the side solid mechanical of well head Hand connects elevator on manipulator, and the other side of well head is equipped with hydraulic tongs, and hydraulic tongs corresponds to each other fixation oil pipe with elevator;
The manipulator includes carrying trolley, the manipulator arm of force, promptly spring, electromagnet, manipulator shaft, release turn Axis plucks the ring arm of force, the pick-and-place arm of force, into ring shaft, and the two sides for carrying trolley are respectively equipped with the manipulator arm of force, before the manipulator arm of force By firmly grasping spring connection carrying trolley, the rear end of the manipulator arm of force is described by manipulator shaft connection carrying trolley at end The inside of the manipulator arm of force is equipped with electromagnet, and the rear end of the manipulator arm of force, which is equipped with, plucks the ring arm of force and the pick-and-place arm of force, described The ring arm of force of plucking the manipulator arm of force is connected by release shaft, the pick-and-place arm of force is by connecting mechanical hand-power into ring shaft Arm, described plucking are equipped with hanging ring and enter open end between the ring arm of force and the pick-and-place arm of force;
The elevator includes elevator body, safety pin, worm screw track operation pin, safety hand hay cutter door, worm screw, compresses bullet Spring, hand hay cutter door cover plate, elevator body are equipped with hanging ring, plucking between the ring arm of force and the pick-and-place arm of force on the hanging ring connection manipulator Hanging ring enter open end, the hanging ring is equipped with safety pin, and the centre of the elevator body is equipped with safety hand hay cutter door, described Safety hand hay cutter door be semicircular structure, safety cut up with a hay cutter door outside be turbine structure, safety cut up with a hay cutter door outside be equipped with worm screw, worm screw with Turbine on safety hand hay cutter door cooperates, and the outside of worm screw is equipped with worm screw track and runs pin, and the safety hand hay cutter door is equipped with Door cover plate is cut up with a hay cutter, the bottom of worm screw is equipped with holddown spring.
Above-mentioned electromagnet connects electromagnetic coil, and spring is firmly grasped in compression after electromagnet is powered, and realizes the compression for firmly grasping spring, Spring is firmly grasped in playback after electromagnet power loss, realizes movement of the manipulator arm of force to hanging ring.
The top of above-mentioned worm screw is equipped with worm screw pressing plate, and the lifting that worm screw is realized on worm screw pressing plate is pressed by oil pipe, Ensure that oil pipe transfers accurate positioning.
Hanging ring safety pole is equipped in above-mentioned hanging ring, the hanging ring safety pole includes pressing lever, pin shaft, compensation axis, rail The both ends of road pin, bearing end, pressing lever connect compensation axis by pin shaft, and the compensation axis is equipped with track, compensates axis Both ends connect bearing end by track pin.
The external connection elevator of above-mentioned elevator resets vehicle, the elevator reset vehicle include carrier, stretch rod, shaft, The end of extension spring, carrier connects stretch rod by shaft, is equipped between the bottom and carrier of the stretch rod and stretches bullet Spring.
A kind of application method for oil well repairing operation equipment that the present invention mentions, including following steps:
A)Oil pipe is taken out from storage bin by tubing handling machine, is holded up oil pipe by tubing handling machine;
B)When lower oil pipe, the hook on tractor hoist slings elevator uplink, reaches the position met with oil pipe, oil pipe and elevator It being mutually clamped, continues upper lifting card, for oil pipe by contacting with the worm screw pressing plate inside elevator, worm screw pressing plate pulls down worm screw, Worm screw moves downward, and drives while worm screw moves downward and rotates with its mutually matched safe hand hay cutter door, after safety cuts up with a hay cutter door closing Oil pipe is blocked, oil pipe is transferred to specified position after blocking by oil pipe, while above mentioning oil pipe, and following elevator is made not stress Effect;Oil pipe is tightened using hydraulic tongs, is then log out hydraulic tongs;After oil pipe reaches designated position, the pressure of elevator lower part Tightly spring effect, the worm screw inside elevator is popped up, and after worm screw is bounced, safety is cut up with a hay cutter door and opened, and the safety pin on hanging ring is certainly It has moved;Manipulator robot sets out to elevator, and manipulator robot travels forward, and reaches the elevator position of well head, electromagnet Electromagnetic coil is connected, spring is firmly grasped in compression after electromagnet is powered, and realizes the compression for firmly grasping spring, the manipulator arm of force is in promptly spring Under the action of firmly grasp inwardly, the hanging ring plucked between the ring arm of force and the pick-and-place arm of force on manipulator, which enters open end, blocks hanging ring Closure, robot work slings elevator, and after slinging, the manipulation dislodging arm of force decontrols hanging ring, and mobile manipulator exits hanging ring, real The lower well operations of existing oil pipe;
C)When playing oil pipe, oil pipe is above mentioned, elevator is sent to well head by manipulator, then transfers elevator, due to compressing bullet The effect of spring, the safety hand hay cutter door on elevator are opened, and the safety hand hay cutter door on oil pipe and elevator are cooperated, in the work of oil pipe gravity Under, safety is cut up with a hay cutter door and is closed, and unscrews tubing thread using hydraulic tongs, above mentions oil pipe, reaches specified position, pass through oil Pipe charging crane slings oil pipe, and after tubing handling machine slings oil pipe, elevator loses the effect of gravity, under the action of holddown spring, Worm screw inside elevator pops up, and after worm screw is bounced, safety is cut up with a hay cutter door and opened, and the safety pin on hanging ring bounces automatically, elevator with Oil pipe separation, oil pipe releasing realization oil pipe are sling work, on earth, will be grabbed the hanging ring on elevator using manipulator under elevator Firmly, elevator is transferred into spare space, realizes that rising for next oil pipe to work.
The beneficial effects of the invention are as follows:Structure is simple, easy to use, effectively reduces the labor intensity of operator, positioning Accurately, flexible operation, whole operation have continuity, can be realized integration and be automatically brought into operation, effectively increase working efficiency, keep away The injury to personnel is exempted from.
Detailed description of the invention
Attached drawing 1 is structural schematic diagram of the invention;
Attached drawing 2 is the structural schematic diagram of manipulator;
Attached drawing 3 is the structural schematic diagram of elevator;
Attached drawing 4 is the structural schematic diagram for cutting up with a hay cutter door safely;
Attached drawing 5 is the structural schematic diagram of hanging ring safety pole;
Attached drawing 6 is the structural schematic diagram that elevator resets vehicle;
In upper figure:Manipulator 1, elevator 2, hydraulic tongs 3, storage bin 4, tubing handling machine 5, oil pipe 6, hanging ring safety pole 7, Elevator resets vehicle 8, and carrying trolley 1.1, firmly grasps spring 1.3, electromagnet 1.4, manipulator shaft 1.5, releases the manipulator arm of force 1.2 It puts shaft 1.6, pluck the ring arm of force 1.7, the pick-and-place arm of force 1.8, into ring shaft 1.9, open end 1.10, elevator body 2.1, safety pin 2.2, worm screw track operation pin 2.3, safety hand hay cutter door 2.4, worm screw 2.5, holddown spring 2.6, hand hay cutter door cover plate 2.7, worm screw pressing plate 2.8, hanging ring 2.9;Carrier 8.1, stretch rod 8.2, shaft 8.3, extension spring 8.4;Pressing lever 7.1, pin shaft 7.2, compensation axis 7.3, track pin 7.4, bearing end 7.5.
Specific embodiment
In conjunction with attached drawing 1-6, the invention will be further described:
A kind of oil well repairing operation equipment that the present invention mentions, including manipulator 1, elevator 2, hydraulic tongs 3, storage bin 4, Tubing handling machine 5, the external fixed oil pipe charging crane 5 of well head, the lower part of tubing handling machine 5 is equipped with storage bin 4, the side of well head Solid mechanical hand 1 connects elevator 2 on manipulator 1, and the other side of well head is equipped with hydraulic tongs 3, and hydraulic tongs 3 and elevator 2 are mutual Corresponding fixed oil pipe;
The manipulator includes carrying trolley 1.1, the manipulator arm of force 1.2, promptly spring 1.3, electromagnet 1.4, machinery Hand shaft 1.5, release shaft 1.6 pluck the ring arm of force 1.7, the pick-and-place arm of force 1.8, into ring shaft 1.9, carry the two sides point of trolley 1.1 Not She You the manipulator arm of force 1.2, the front end of the manipulator arm of force 1.2 is by firmly grasping the connection carrying trolley 1.1 of spring 1.3, manipulator By the connection carrying trolley 1.1 of manipulator shaft 1.5, the inside of the manipulator arm of force 1.2 is equipped with electricity for the rear end of the arm of force 1.2 Magnet 1.4, the rear end of the manipulator arm of force 1.2, which is equipped with, plucks the ring arm of force 1.7 and the pick-and-place arm of force 1.8, and described plucks the ring arm of force 1.7 connect the manipulator arm of force 1.2 by release shaft, and the pick-and-place arm of force 1.8 is by connecting mechanical hand-power into ring shaft 1.9 Arm 1.2, described plucking are equipped with hanging ring and enter open end 1.10 between the ring arm of force 1.7 and the pick-and-place arm of force 1.8;Carrying trolley 1.1 exists Workpiece is carried in work by limit, positions operating position, manipulator shaft 1.5 can be realized and pluck the ring arm of force on manipulator 1 1.7 and the pick-and-place arm of force 1.8 rotate, free-open-close;
The elevator 2 runs pin 2.3 including elevator body 2.1, safety pin 2.2, worm screw track, safety cuts up with a hay cutter door 2.4, Worm screw 2.5, holddown spring 2.6, hand hay cutter door cover plate 2.7, elevator body 2.1 are equipped with hanging ring 2.9, and the hanging ring connects manipulator The hanging ring plucked between the ring arm of force 1.7 and the pick-and-place arm of force 1.8 on 1 enters open end 1.10, and the hanging ring 2.9 is equipped with safety Pin 2.2, the centre of the elevator body 2.1 are equipped with safety hand hay cutter door 2.4, and the safety hand hay cutter door 2.4 is semicircular structure, peace The outside of full hand hay cutter door 2.4 is turbine structure, and the safe outside for cutting up with a hay cutter door 2.4 is equipped with worm screw 2.5, and worm screw 2.5 and safety are cut up with a hay cutter on door 2.4 Turbine cooperate, the side of worm screw 2.5 is equipped with worm screw track and runs pin 2.3, and the safety hand hay cutter door 2.4 is equipped with hand hay cutter The bottom of door cover plate 2.7, worm screw 2.5 is equipped with holddown spring 2.6, and safety pin 2.2 can be realized to be automatically closed when slinging, lower drain line When, under the self gravitation effect of elevator body 2.1 can uplink and open, tubing safety cut up with a hay cutter door 2.4 oil pipe gravity effect Under voluntarily close, in weightless situation, automatically open.
Wherein, electromagnet 1.4 connects electromagnetic coil, and spring 1.3 is firmly grasped in compression after electromagnet 1.4 is powered, and realizes and firmly grasps bullet The compression of spring 1.3, spring 1.3 is firmly grasped in playback after 1.4 power loss of electromagnet, realizes movement of the manipulator arm of force 1.2 to hanging ring.
Wherein, the top of worm screw 2.5 is equipped with worm screw pressing plate 2.8, is pressed by oil pipe and realizes worm screw on worm screw pressing plate 2.8 Lifting, it is ensured that oil pipe transfer accurate positioning.
Wherein, be equipped with hanging ring safety pole 7 in hanging ring 2.9, the hanging ring safety pole 7 include pressing lever 7.1, pin shaft 7.2, Axis 7.3, track pin 7.4, bearing end 7.5 are compensated, the both ends of pressing lever 7.1 are described by the connection compensation axis 7.3 of pin shaft 7.2 Compensation axis 7.3 be equipped with track, compensation axis 7.3 both ends by track pin 7.4 connect bearing end 7.5, hanging ring work in The stability for improving hanging ring, prevents occurring insecurity factor in cargo handling process.
Wherein, the external connection elevator of elevator 2 resets vehicle 8, and it includes carrier 8.1, stretch rod that the elevator, which resets vehicle 8, 8.2, the end of shaft 8.3, extension spring 8.4, carrier 8.1 connects stretch rod 8.2, the stretch rod 8.2 by shaft 8.3 Bottom and carrier 8.1 between be equipped with extension spring 8.4, the reset of elevator is realized in the elevator course of work, improves working efficiency.
A kind of application method for oil well repairing operation equipment that the present invention mentions, including following steps:
A)Oil pipe is taken out from storage bin 4 by tubing handling machine 5, is holded up oil pipe by tubing handling machine 5;
B)When lower oil pipe, the hook on tractor hoist slings 2 uplink of elevator, reaches the position met with oil pipe 6, oil pipe 6 with Elevator 2 is mutually clamped, and continues upper lifting card 2, oil pipe 6 with the worm screw pressing plate 2.8 inside elevator 2 by contacting, worm screw pressing plate 2.8 Worm screw 2.5 is pulled down, worm screw 2.5 moves downward, and drives while worm screw 2.5 moves downward and cuts up with a hay cutter with its mutually matched safety Door 2.4 rotates, and safety cuts up with a hay cutter after door 2.4 is closed and blocks oil pipe 6, and oil pipe 6 is transferred to specified position after blocking by oil pipe 6, together When on mention oil pipe 6, the effect for making following elevator 2 not stress;Oil pipe 6 is tightened using hydraulic tongs 3, is then log out hydraulic big Pincers 3;After oil pipe 6 reaches designated position, the holddown spring 2.6 of 2 lower part of elevator is acted on, and the worm screw 2.5 inside elevator 2 is upspringed It rises, after worm screw 2.5 is bounced, safety is cut up with a hay cutter door 2.4 and opened, and the safety pin 2.2 on hanging ring 2.9 bounces automatically;Manipulator robot 1 is to hanging Card 2 is seted out, and manipulator robot 1 travels forward, and reaches 2 position of elevator of well head, and electromagnet 1.4 connects electromagnetic coil, electricity Spring 1.3 is firmly grasped in compression after magnet 1.4 is powered, and realizes the compression for firmly grasping spring 1.3, the manipulator arm of force 1.2 is in promptly spring 1.3 Under the action of firmly grasp inwardly, the hanging ring plucked between the ring arm of force 1.7 and the pick-and-place arm of force 1.8 on manipulator 1 enters open end Hanging ring 2.9 is blocked closure by 1.10, and elevator 2 is sling in the work of manipulator 1, after slinging, manipulates the dislodging arm of force 1.7 for hanging ring 2.9 It decontrols, mobile manipulator 1 exits hanging ring 2.9, realizes the lower well operations of oil pipe 6;
C)When playing oil pipe, oil pipe 6 is above mentioned, elevator 2 is sent to well head by manipulator 1, elevator 2 is then transferred, due to pressure The effect of contracting spring 2.6, the safety hand hay cutter door 2.4 on elevator 2 are opened, and realize that oil pipe cuts up with a hay cutter 2.4 phase interworking of door with the safety on elevator 2 It closes, under the action of 6 gravity of oil pipe, safety is cut up with a hay cutter door 2.4 and is closed, and oil pipe 6 is buckled using hydraulic tongs 3 and is unscrewed, oil pipe 6 is above mentioned, Specified position is reached, oil pipe is sling by tubing handling machine 5, after tubing handling machine 5 slings oil pipe, elevator 2 loses weight The effect of power, under the action of holddown spring 2.6, the worm screw 2.5 inside elevator 2 is popped up, after worm screw 2.5 is bounced, safety It cuts up with a hay cutter door 2.4 to open, the safety pin 2.2 on hanging ring 2.9 bounces automatically, and elevator 2 is separated with oil pipe 6, and oil pipe 6, which is released, realizes oil pipe 6 Sling work, under elevator 2 on earth, the hanging ring 2.9 on elevator 2 will be caught using manipulator 1, elevator 2 is transferred to spare Position realizes that rising for next oil pipe 6 to work.

Claims (1)

1. a kind of application method of oil well repairing operation equipment, it is characterized in that:Including following steps:
A)By oil pipe(6)Pass through tubing handling machine(5)From storage bin(4)Middle taking-up passes through tubing handling machine(5)Oil pipe is erected It rises;
B)Lower oil pipe(6)When, the hook on tractor hoist slings elevator(2)Uplink, reaches and oil pipe(6)The position met, oil pipe (6)With elevator(2)It is mutually clamped, continues upper lifting card(2), oil pipe(6)By with elevator(2)Internal worm screw pressing plate(2.8) Contact, worm screw pressing plate(2.8)Pull down worm screw(2.5), worm screw(2.5)It moves downward, worm screw(2.5)While moving downward It drives and its mutually matched safety hand hay cutter door(2.4)Rotation, safety cut up with a hay cutter door(2.4)By oil pipe after closing(6)It blocks, oil pipe(6) By oil pipe after blocking(6)Specified position is transferred to, while above mentioning oil pipe(6), make following elevator(2)The effect not stressed; Use hydraulic tongs(3)By oil pipe(6)It tightens, is then log out hydraulic tongs(3);Oil pipe(6)After reaching designated position, elevator (2)The holddown spring of lower part(2.6)Effect, by elevator(2)Internal worm screw(2.5)It pops up, worm screw(2.5)After bouncing, Safety hand hay cutter door(2.4)It opens, hanging ring(2.9)On safety pin(2.2)Automatically it bounces;Manipulator robot(1)To elevator(2)It carries out It sets out, manipulator robot(1)It travels forward, reaches the elevator of well head(2)Position, electromagnet(1.4)Connect electromagnetic coil, electromagnetism Iron(1.4)Spring is firmly grasped in compression after energization(1.3), realize and firmly grasp spring(1.3)Compression, the manipulator arm of force(1.2)Promptly Spring(1.3)Under the action of firmly grasp inwardly, manipulator(1)On pluck the ring arm of force(1.7)With the pick-and-place arm of force(1.8)Between hang Ring enters open end(1.10)By hanging ring(2.9)Block closure, manipulator(1)It works elevator(2)It slings, after slinging, manipulation Pluck the ring arm of force(1.7)By hanging ring(2.9)It decontrols, mobile manipulator(1)Exit hanging ring(2.9), realize oil pipe(6)Work of going into the well Industry;
C)Play oil pipe(6)When, above mention oil pipe(6), pass through manipulator(1)By elevator(2)It send to well head, then transfers elevator(2), Due to holddown spring(2.6)Effect, elevator(2)On safety hand hay cutter door(2.4)It opens, realizes oil pipe and elevator(2)On peace Full hand hay cutter door(2.4)It cooperates, in oil pipe(6)Under the action of gravity, safety cuts up with a hay cutter door(2.4)It closes, uses hydraulic tongs(3)It will Tubing thread is unscrewed, and oil pipe is above mentioned(6), specified position is reached, tubing handling machine is passed through(5)Sling oil pipe, tubing handling Machine(5)After slinging oil pipe, elevator(2)The effect for losing gravity, in holddown spring(2.6)Under the action of, elevator(2)Internal snail Bar(2.5)It pops up, worm screw(2.5)After bouncing, safety cuts up with a hay cutter door(2.4)It opens, hanging ring(2.9)On safety pin(2.2)From It has been moved that, elevator(2)With oil pipe(6)Separation, oil pipe(6)It releases and realizes oil pipe(6)Sling work, by elevator(2)Under on earth, Use manipulator(1)By elevator(2)On hanging ring(2.9)It catches, by elevator(2)Spare space is transferred to, realizes next oil pipe (6)Rise work.
CN201710335702.9A 2015-05-22 2015-05-22 A kind of application method of oil well repairing operation equipment Active CN107120075B (en)

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Application Number Priority Date Filing Date Title
CN201510265388.2A CN105019835B (en) 2015-05-22 2015-05-22 A kind of oil well repairing operation device and method
CN201710335702.9A CN107120075B (en) 2015-05-22 2015-05-22 A kind of application method of oil well repairing operation equipment

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CN201710335702.9A CN107120075B (en) 2015-05-22 2015-05-22 A kind of application method of oil well repairing operation equipment

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CN107120075B true CN107120075B (en) 2018-11-20

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CN201710335728.3A Active CN106948770B (en) 2015-05-22 2015-05-22 A kind of oil well repairing operation equipment
CN201510265388.2A Expired - Fee Related CN105019835B (en) 2015-05-22 2015-05-22 A kind of oil well repairing operation device and method
CN201710336172.XA Active CN107035324B (en) 2015-05-22 2015-05-22 A kind of drilling well workover treatment equipment

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CN201510265388.2A Expired - Fee Related CN105019835B (en) 2015-05-22 2015-05-22 A kind of oil well repairing operation device and method
CN201710336172.XA Active CN107035324B (en) 2015-05-22 2015-05-22 A kind of drilling well workover treatment equipment

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CN103061692B (en) * 2013-02-19 2015-04-29 崔诗光 Automatic running and pulling system of oilfield workover string
CN104074480B (en) * 2013-03-25 2015-12-23 中国石油化工股份有限公司 The device and method of mechanization workover treatment elevator transhipment
CN203756073U (en) * 2014-01-13 2014-08-06 中国石油化工股份有限公司 Mechanical well repair work system
CN203756072U (en) * 2014-01-13 2014-08-06 中国石油化工股份有限公司 Mechanical well repair work device
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
CN204283249U (en) * 2014-10-27 2015-04-22 济南同日数控设备有限公司 Skid-mounted type workover rig
CN204729027U (en) * 2015-05-22 2015-10-28 山东天汇石油技术有限公司 A kind of oil well repairing operation device

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CN107035324B (en) 2018-09-25
CN107120075A (en) 2017-09-01
CN105019835B (en) 2017-07-14
CN106948770A (en) 2017-07-14
CN105019835A (en) 2015-11-04
CN107035324A (en) 2017-08-11
CN106948770B (en) 2019-03-01

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