CN109339717A - A kind of petroleum well servicing rig - Google Patents
A kind of petroleum well servicing rig Download PDFInfo
- Publication number
- CN109339717A CN109339717A CN201811486764.0A CN201811486764A CN109339717A CN 109339717 A CN109339717 A CN 109339717A CN 201811486764 A CN201811486764 A CN 201811486764A CN 109339717 A CN109339717 A CN 109339717A
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- China
- Prior art keywords
- component
- pedestal
- correcting
- pipe wrench
- oil cylinder
- Prior art date
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- 239000003208 petroleum Substances 0.000 title claims abstract description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 55
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000003028 elevating effect Effects 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 14
- 239000003129 oil well Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 241000269793 Cryothenia peninsulae Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- E21B19/16—Connecting or disconnecting pipe couplings or joints
- E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
- E21B19/163—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe piston-cylinder actuated
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a kind of petroleum well servicing rig, including pedestal, big arm component, correcting pipe wrench component, walking component and hydraulic control system, the pedestal is rectangular frame structure, is equipped with large arm mounting base in pedestal tail end, front end is equipped with pipe wrench mounting bracket；Big arm component front end is equipped with manipulator, and bottom is hinged on pedestal, and pedestal is equipped with lift oil tank, the other end and large arm member hinges of lift oil tank at large arm mounting base；Correcting pipe wrench component is by walking track installation in the pipe wrench mounting bracket of pan frontward end；Walking component is mounted on base bottom, and pedestal front and back end two sides are equipped with hydraulic support leg and rotating hydraulic supporting leg；Hydraulic control system controls big arm component, correcting pipe wrench component, walking component, hydraulic support leg and the movement of rotating hydraulic supporting leg.The problems such as present invention is more compact, reasonable, and occupied area is small, and overall weight effectively reduces, and the course of work is simple, and it is big to solve labor intensity, well workover low efficiency.
Description
Technical field
The present invention relates to a kind of petroleum well servicing rigs, belong to petroleum well workover technical field.
Background technique
Some oil wells or equipment fault can often occur in oilfield process, to make oil well keep continuous production state,
It must take appropriate measures, debug.In addition, the condition of oil well changes, need to be taken according to new situation appropriate
Production technology measure changes oil well pump depth of setting, model etc. for example, flowing well turns pumpingh well.These work all need workover rig
Equipment is completed.Past shaft mouth operation needs are accomplished manually, and large labor intensity, well workover low efficiency, energy consumption is high, be easy to cause pollution
Environment；The applicant is in 2017 and 2018 respectively with regard to, about petroleum well workover Work robot patent, depositing in terms of petroleum well workover
Taking up a large area, aspect, workflow be not complicated for transport, rise the down tube time it is long the deficiencies of, influence to promote the use of.
Summary of the invention
The technical problem to be solved by the present invention is in view of the defects existing in the prior art, provide a kind of petroleum well servicing rig.
In order to solve this technical problem, the present invention provides a kind of petroleum well servicing rigs, including pedestal, big arm component, correcting
Pipe wrench component, walking component and hydraulic control system, the pedestal are rectangular frame structure, are equipped with large arm in the tail end of pedestal
Mounting base, front end are equipped with pipe wrench mounting bracket；The big arm component front end is equipped with manipulator, and bottom passes through large arm mounting base
It being hinged on pedestal, pedestal is equipped with lift oil tank at large arm mounting base, the other end of lift oil tank and large arm member hinges,
It can support big arm component and lift 30 °；Pipe wrench of the correcting pipe wrench component by walking track installation in pan frontward end installs branch
On frame；The walking component is mounted on base bottom, and pedestal front and back end two sides are equipped with hydraulic support leg and rotating hydraulic supporting leg；Institute
It is dynamic to state the big arm component of hydraulic control system control, correcting pipe wrench component, walking component, hydraulic support leg and rotating hydraulic supporting leg
Make.
The front side tail end of the pedestal is equipped with rotating hydraulic supporting leg, and the corresponding position of excess-three is equipped with hydraulic support leg；
Be provided between two hydraulic support legs on rear side of pedestal and between the rotating hydraulic supporting leg and hydraulic support leg of front side to
Few two walking components.
The big arm component includes large arm and manipulator, and the large arm is two section stretching structures, including fixed arm and flexible
Arm, the fixed arm are hinged on the end of pedestal by large arm mounting base, and manipulator is arranged by mechanical hand trolley in telescopic arm
On, the telescopic arm is cavity structure, is internally provided with motor, gear and rack gear, motor driving gear rotation, wheel and rack
Engagement, the mechanical hand trolley move under the drive of rack gear along telescopic arm.
The mechanical hand trolley includes car body and rotary oil cylinder, and the mechanical arm of manipulator connects by the way that pin shaft and car body are fixed
It connects, described rotary oil cylinder one end is fixed, and the other end and the connecting rod on pin shaft are hinged on the car body, and rotary oil cylinder is driven by connecting rod
Manipulator is swung.
The correcting pipe wrench component includes pipe wrench bracket, correcting clamping component, pipe wrench and elevating ram, the pipe wrench bracket
Including bottom bracket and upper rall bracket, the bottom bracket is a L-shaped structure, including level board and vertical plate, the top
Rail brackets are fixed on rear side of the level board of bottom bracket, and pipe wrench is mounted in the middle part of level board, and the cylinder body of elevating ram is mounted on
Pipe wrench two sides, the correcting clamping component are connect by sliding block with upper rall bracket, and the telescopic end of elevating ram and correcting are pressed from both sides
Tight component connection, elevating ram can push correcting clamping component to move up and down along upper rall bracket；The bottom bracket is stood
Plate is equipped with hinged seat, and correcting pipe wrench component is hinged by the hinged seat and the moving trolley on walking track.
The correcting clamping component includes correcting bracket, clamp, rotary oil cylinder and gear pair, and the correcting bracket includes water
Flat workbench, vertical plate and mounting plate, the clamp include jaw one, jaw two and connecting rod, and the jaw one is fixed with connecting rod to be connected
It connects, jaw one and jaw two are mounted on horizontal table by the way that mounting plate and pin shaft are opposite, between mounting plate and two jaws
Pin shaft be equipped with gear pair, gear pair is fixedly connected with jaw one and jaw two respectively；Described rotary oil cylinder one end passes through peace
Dress seat is fixed on the back side of vertical plate, and the other end is hinged with connecting rod；The flexible of the rotary oil cylinder is put by connecting rod band movable clamp port one
It is dynamic, and swung by gear pair band two synchronous backward of movable clamp port, realize clamping and release movement；The vertical plate of the correcting bracket is carried on the back
Face two sides are equipped with sliding block, and correcting clamping component is mounted on upper rall bracket by the sliding block.
The walking component includes support, guide rail, sliding rail and oil cylinder, and the support two sides are fixed with guide rail, and sliding rail is set
In can be slided along guide rail in guide rail；The oil cylinder body end and oil cylinder seat one are hinged, and tailpiece of the piston rod and oil cylinder seat two are hinged, institute
It is fixed on the support to state oil cylinder seat two；The top of the sliding rail is evenly arranged with multiple threaded holes, and interior side is equipped in the threaded hole
Bolt；The oil cylinder is fixed on the base, and sliding rail is fixed on base bottom using interior square bolt by mounting rack.
The tail end of the pedestal is equipped with support rotating disk and measuring motion mounting bracket, measuring motion mounting bracket are equipped with
Measuring motion.
The utility model has the advantages that more compact, reasonable, occupied area is small compared with prior art, the present invention structure greatly simplifies,
Light-weight design effectively reduces the overall weight of equipment, can realize transfer of the equipment between well head faster；Work of the present invention
It is simple to make process, the problems such as it is big to solve workover treatment scene labor intensity, well workover low efficiency.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of chassis of the present invention；
Fig. 3 is the structural schematic diagram of the big arm component of the present invention；
Fig. 4 is the structural schematic diagram of mechanical hand trolley of the present invention；
Fig. 5 is the structural schematic diagram of correcting pipe wrench component of the present invention；
Fig. 6 is the structural schematic diagram of correcting clamping component of the present invention；
Fig. 7 is the structural representation top view of correcting clamping component of the present invention；
Fig. 8 is the scheme of installation of correcting pipe wrench component of the present invention；
Fig. 9 is the structural schematic diagram of present invention walking component；
Figure 10 is the scheme of installation of present invention walking component.
In figure: 1 pedestal, 2 big arm components, 3 correcting pipe wrench components, 4 walking components, 11 large arm mounting bases, the installation of 12 pipe wrench
Bracket, 13 lift oil tanks, 14 walking tracks, 15 hydraulic support legs, 16 rotating hydraulic supporting legs, 21 manipulators, 22 fixed arms, 23 are stretched
Contracting arm, 24 mechanical hand trolleies, 241 car bodies, 242 rotary oil cylinders, 243 pin shafts, 31 pipe wrench brackets, 311 bottom brackets, 312 tops
Rail brackets, 32 correcting clamping components, 321 correcting brackets, 322 clamps, 323 rotary oil cylinders, 324 gear pairs, 325 mounting plates,
326 connecting rods, 33 pipe wrench, 34 elevating rams, 35 sliding blocks, 41 supports, 42 guide rails, 43 sliding rails, 44 oil cylinders, 45 oil cylinder seat, one, 46 oil
Cylinder seat two, 47 mounting racks.
Specific embodiment
The present invention will now be described in detail with reference to the accompanying drawings and examples.
Fig. 1 show structural schematic diagram of the invention.
The present invention provides a kind of petroleum well servicing rigs, including pedestal 1, big arm component 2, correcting pipe wrench component 3, walking component
4 and hydraulic control system.
Fig. 2 show the structural schematic diagram of chassis of the present invention.
The pedestal 1 is rectangular frame structure, is equipped with large arm mounting base 11 in the tail end of pedestal 1, front end is equipped with pipe wrench
Mounting bracket 12；2 front end of big arm component is equipped with manipulator 21, and bottom is hinged on pedestal 1 by large arm mounting base 11
On, pedestal 1 is equipped with lift oil tank 13 at large arm mounting base 11, the other end of lift oil tank 13 and big arm component 2 it is hinged, can
Support large arm component 2 lifts 30 °；The correcting pipe wrench component 3 is mounted on the pipe wrench installation of 1 front end of pedestal by track 14 of walking
On bracket 12；The walking component 4 is mounted on 1 bottom of pedestal, and 1 front and back end two sides of pedestal are equipped with hydraulic support leg 15 and rotation liquid
Press supporting leg 16.
The front side tail end of the pedestal 1 is equipped with rotating hydraulic supporting leg 16, and the corresponding position of excess-three is equipped with hydraulic support
Leg 15；Between two hydraulic support legs 15 of the rear side of pedestal 1 and the rotating hydraulic supporting leg 16 of front side and hydraulic support leg 15
Between be provided at least two walking components 4.
The hydraulic control system controls big arm component 2, correcting pipe wrench component 3, walking component 4,15 and of hydraulic support leg
Rotating hydraulic supporting leg 16 acts.
Fig. 3 show the structural schematic diagram of big arm component of the invention.
The big arm component 2 includes large arm and manipulator 21, and the large arm is two section stretching structures, including 22 He of fixed arm
Telescopic arm 23, the fixed arm 22 are hinged on the end of pedestal 1 by large arm mounting base 11, and manipulator 21 passes through mechanical hand trolley
24 are arranged on telescopic arm 23, and the telescopic arm 23 is cavity structure, are internally provided with motor, gear and rack gear, and motor drives
Gear rotation, wheel and rack engagement, the mechanical hand trolley 24 move under the drive of rack gear along telescopic arm 23.
Fig. 4 show the structural schematic diagram of mechanical hand trolley of the present invention.
The mechanical hand trolley 24 includes car body 241 and rotary oil cylinder 242, and the mechanical arm of manipulator 21 passes through pin shaft 243
It is fixedly connected with car body 241, described 242 one end of rotary oil cylinder is fixed on car body 241, the connecting rod on the other end and pin shaft 243
Hingedly, rotary oil cylinder 242 drives manipulator 21 to swing by connecting rod.
Fig. 5 show the structural schematic diagram of correcting pipe wrench component of the present invention.
The correcting pipe wrench component 3 includes pipe wrench bracket 31, correcting clamping component 32, pipe wrench 33 and elevating ram 34, institute
Stating pipe wrench bracket 31 includes bottom bracket 311 and upper rall bracket 312, and the bottom bracket 311 is a L-shaped structure, including
Level board and vertical plate, the upper rall bracket 312 are fixed on rear side of the level board of bottom bracket 311, and pipe wrench 33 is mounted on water
In the middle part of plate, the cylinder body of elevating ram 34 is mounted on 33 two sides of pipe wrench, and the correcting clamping component 32 passes through sliding block 35 and top
Rail brackets 312 connect, and the telescopic end of elevating ram 34 is connect with correcting clamping component 32, and elevating ram 34 can push correcting to press from both sides
Tight component 32 is moved up and down along upper rall bracket 312.
Fig. 6 show the structural schematic diagram of correcting clamping component of the present invention.
Fig. 7 show the structural representation top view of correcting clamping component of the present invention.
The correcting clamping component 32 includes correcting bracket 321, clamp 322, rotary oil cylinder 323 and gear pair 324, described
Correcting bracket 321 includes horizontal table, vertical plate and mounting plate 325, and the clamp 322 includes jaw one, jaw two and connecting rod
326, the jaw one is fixedly connected with connecting rod 326, and jaw one and jaw two are mounted on water by the way that mounting plate 325 and pin shaft are opposite
On flat workbench, on the pin shaft between mounting plate 325 and two jaws be equipped with gear pair 324, gear pair 324 respectively with jaw one
It is fixedly connected with jaw two；Described 323 one end of rotary oil cylinder is fixed on the back side of vertical plate, the other end and connecting rod by mounting base
326 is hinged；The flexible of the rotary oil cylinder 323 is swung by connecting rod 326 with movable clamp port one, and drives pincers by gear pair 324
Two synchronous backwards of mouth are swung, and realize clamping and release movement；The vertical plate back side two sides of the correcting bracket 321 are equipped with sliding block 35,
Correcting clamping component 32 is mounted on upper rall bracket 312 by the sliding block 35.
Fig. 8 show the scheme of installation of correcting pipe wrench component of the present invention.
The vertical plate of the bottom bracket 311 is equipped with hinged seat, and correcting pipe wrench component 3 passes through the hinged seat and walking track
Moving trolley 36 on 14 is hinged.
Fig. 9 show the structural schematic diagram of walking mechanism of the present invention.
The walking component 4 includes support 41, guide rail 42, sliding rail 43 and oil cylinder 44, and 41 two sides of support are fixed with
Guide rail 42, sliding rail 43, which is placed in guide rail 42, to be slided along guide rail 42；44 cylinder body end of oil cylinder and oil cylinder seat 1 are hinged, live
Stopper rod end and oil cylinder seat 2 46 are hinged, and the oil cylinder seat 2 46 is fixed on support 41；The top of the sliding rail 43 is uniformly arranged
There are multiple threaded holes, interior square bolt is equipped in the threaded hole.
Figure 10 show the scheme of installation of present invention walking component.
The oil cylinder 44 is fixed on pedestal 1, and sliding rail 43 is fixed on 1 bottom of pedestal using interior square bolt by mounting rack 47
Portion.
The tail end of the pedestal 1 is equipped with support rotating disk and measuring motion mounting bracket, sets in measuring motion mounting bracket
There is measuring motion.
The course of work of the invention:
1) play oil pipe: down-hole oil tube rises to shackle position by working rig, and pipe wrench starts shackle operation, after shackle,
Guide device clamps the oil pipe for unsnatching button and lifts a distance, realizes being kept completely separate for oil pipe, manipulator grabs oil pipe, mechanical
Hand trolley drive manipulator to retract along large arm and rotate to large arm parallel position, telescopic arm retracts to initial position, then greatly
Arm is put off to horizontal initial position, and manipulator hands over oil pipe to oil pipe roller-way, and roller-way falls, oil pipe is put off to swing arm and cunning
Out, that so far completes an oil pipe plays pipe operation.Circulating repetition above step.
2) oil pipe under: the oil pipe swing arm of well workover robot send oil pipe to roller-way, and roller-way rises, oil pipe measuring motion measurement oil
Length of tube, manipulator level grab oil pipe, large arm raising, and telescopic arm stretches out, while robot cart drives manipulator to advance simultaneously
Rotation is to pithead position and keeps oil pipe vertical, and guide device clamps oil pipe, and working rig elevator catches oil pipe upper end, guide device
It unclamps, the supreme button bit of drain line is set under elevator, and pipe wrench starts upper button operation, and upper button finishes, and drain line to underground and is incited somebody to action under elevator
Oil pipe is handed over to slips, and the lowering-in operation of an oil pipe is so far completed.Circulating repetition above step.
Compared with prior art, the present invention structure greatly simplifies, more compact, reasonable, occupied area is small, light-weight design
The overall weight of equipment is effectively reduced, can realize transfer of the equipment between well head faster；The course of work of the present invention is simple,
It is big to solve workover treatment scene labor intensity, the problems such as well workover low efficiency.
The embodiment above of the present invention, is merely illustrative, be not it is only, it is all within the scope of the present invention or it is equivalent this
Change in the range of invention is surrounded by the present invention.
Claims (8)
1. a kind of petroleum well servicing rig, it is characterised in that: including pedestal (1), big arm component (2), correcting pipe wrench component (3), walking
Component (4) and hydraulic control system, the pedestal (1) are rectangular frame structure, are installed in the tail end of pedestal (1) equipped with large arm
Seat (11), front end are equipped with pipe wrench mounting bracket (12)；Big arm component (2) front end is equipped with manipulator (21), and bottom is logical
Large arm mounting base (11) to be crossed to be hinged on pedestal (1), pedestal (1) is equipped with lift oil tank (13) at large arm mounting base (11),
The other end of lift oil tank (13) and big arm component (2) are hinged, can support 30 ° of raising of big arm component (2)；The correcting pipe wrench group
Part (3) is mounted in the pipe wrench mounting bracket (12) of pedestal (1) front end by walking track (14)；Walking component (4) peace
Mounted in pedestal (1) bottom, pedestal (1) front and back end two sides are equipped with hydraulic support leg (15) and rotating hydraulic supporting leg (16)；The liquid
Pressure control system controls big arm component (2), correcting pipe wrench component (3), walking component (4), hydraulic support leg (15) and rotation liquid
Press supporting leg (16) movement.
2. petroleum well servicing rig according to claim 1, it is characterised in that: the front side tail end of the pedestal (1) is equipped with rotation
Hydraulic leg (16), the corresponding position of excess-three are equipped with hydraulic support leg (15)；The two hydraulic support legs on rear side of pedestal (1)
(15) at least two walking groups are provided between the rotating hydraulic supporting leg (16) and hydraulic support leg (15) of between and front side
Part (4).
3. petroleum well servicing rig according to claim 1, it is characterised in that: the big arm component (2) includes large arm and machinery
Hand (21), the large arm are two section stretching structures, including fixed arm (22) and telescopic arm (23), and the fixed arm (22) passes through big
Arm mounting base (11) is hinged on the end of pedestal (1), and manipulator (21) is arranged by mechanical hand trolley (24) in telescopic arm (23)
On, the telescopic arm (23) is cavity structure, be internally provided with motor, gear and rack gear, motor driving gear rotation, gear with
Rack gear engagement, the mechanical hand trolley (24) are mobile along telescopic arm (23) under the drive of rack gear.
4. petroleum well servicing rig according to claim 3, it is characterised in that: the mechanical hand trolley (24) includes car body
(241) and rotary oil cylinder (242), the mechanical arm of manipulator (21) is fixedly connected by pin shaft (243) with car body (241), described
Rotary oil cylinder (242) one end is fixed on car body (241), and the other end and the connecting rod on pin shaft (243) are hinged, rotary oil cylinder
(242) manipulator (21) are driven to swing by connecting rod.
5. petroleum well servicing rig according to claim 1, it is characterised in that: the correcting pipe wrench component (3) includes pipe wrench branch
Frame (31), correcting clamping component (32), pipe wrench (33) and elevating ram (34), the pipe wrench bracket (31) includes bottom bracket
(311) and upper rall bracket (312), the bottom bracket (311) is a L-shaped structure, including level board and vertical plate, it is described on
Portion's rail brackets (312) are fixed on rear side of the level board of bottom bracket (311), and pipe wrench (33) is mounted in the middle part of level board, lifting
The cylinder body of oil cylinder (34) is mounted on pipe wrench (33) two sides, and the correcting clamping component (32) passes through sliding block (35) and upper rall branch
Frame (312) connection, the telescopic end of elevating ram (34) are connect with correcting clamping component (32), and elevating ram (34) can push correcting
Clamping component (32) is moved up and down along upper rall bracket (312)；The vertical plate of the bottom bracket (311) is equipped with hinged seat,
Correcting pipe wrench component (3) is hinged by the hinged seat and the moving trolley (36) walked on track (14).
6. petroleum well servicing rig according to claim 5, it is characterised in that: the correcting clamping component (32) includes correcting branch
Frame (321), clamp (322), rotary oil cylinder (323) and gear pair (324), the correcting bracket (321) include horizontal table,
Vertical plate and mounting plate (325), the clamp (322) include jaw one, jaw two and connecting rod (326), the jaw one and connecting rod
(326) it is fixedly connected, jaw one and jaw two are mounted on horizontal table by the way that mounting plate (325) and pin shaft are opposite, are being pacified
Pin shaft between loading board (325) and two jaws is equipped with gear pair (324), gear pair (324) respectively with jaw one and jaw two
It is fixedly connected；Described rotary oil cylinder (323) one end is fixed on the back side of vertical plate by mounting base, and the other end and connecting rod (326) are cut with scissors
It connects；The flexible of the rotary oil cylinder (323) is swung by connecting rod (326) band movable clamp port one, and drives pincers by gear pair (324)
Two synchronous backwards of mouth are swung, and realize clamping and release movement；The vertical plate back side two sides of the correcting bracket (321) are equipped with sliding block
(35), correcting clamping component (32) is mounted on upper rall bracket (312) by the sliding block (35).
7. petroleum well servicing rig according to claim 1, it is characterised in that: the walking component (4) include support (41),
Guide rail (42), sliding rail (43) and oil cylinder (44), support (41) two sides are fixed with guide rail (42), and sliding rail (43) is placed in guide rail
(42) it can be slided along guide rail (42) in；Oil cylinder (44) cylinder body end and oil cylinder seat one (45) hingedly, tailpiece of the piston rod and oil cylinder
Hingedly, the oil cylinder seat two (46) is fixed on support (41) two (46) of seat；The top of the sliding rail (43) is evenly arranged with more
A threaded hole, the threaded hole is interior to be equipped with interior square bolt；The oil cylinder (44) is fixed on pedestal (1), and sliding rail (43) passes through installation
Frame (47) is fixed on pedestal (1) bottom using interior square bolt.
8. petroleum well servicing rig according to claim 1-7, it is characterised in that: the tail end of the pedestal (1) is equipped with
Rotating disk and measuring motion mounting bracket are supported, measuring motion mounting bracket is equipped with measuring motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811486764.0A CN109339717A (en) | 2018-12-06 | 2018-12-06 | A kind of petroleum well servicing rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811486764.0A CN109339717A (en) | 2018-12-06 | 2018-12-06 | A kind of petroleum well servicing rig |
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| Publication Number | Publication Date |
|---|---|
| CN109339717A true CN109339717A (en) | 2019-02-15 |
Family
ID=65297354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811486764.0A Pending CN109339717A (en) | 2018-12-06 | 2018-12-06 | A kind of petroleum well servicing rig |
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| Country | Link |
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| CN (1) | CN109339717A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850560A (en) * | 2019-04-03 | 2019-06-07 | 克拉玛依市尚正石油科技有限公司 | A kind of tube rod storage apparatus for oil well repairing operation |
| CN110295858A (en) * | 2019-07-19 | 2019-10-01 | 济南光先数控机械有限公司 | A kind of oil pipe runner device for petroleum automation well workover |
| CN110469277A (en) * | 2019-09-06 | 2019-11-19 | 北京鼎文融和科技有限公司 | A kind of three axis mobile platform of pipe wrench |
| CN110485948A (en) * | 2019-09-06 | 2019-11-22 | 北京鼎文融和科技有限公司 | A kind of big arm assembly |
| CN110485939A (en) * | 2019-09-06 | 2019-11-22 | 北京鼎文融和科技有限公司 | A kind of automatic petroleum well workover machine people |
| CN112267843A (en) * | 2020-09-27 | 2021-01-26 | 中油国家油气钻井装备工程技术研究中心有限公司 | High-order centre gripping sharp manipulator |
| CN113292007A (en) * | 2021-07-27 | 2021-08-24 | 山东高原油气装备有限公司 | Integrated under-pressure operation workover rig capable of realizing large-range cross-region operation |
| CN114033318A (en) * | 2021-11-16 | 2022-02-11 | 熊珍福 | Overturning workover rig with function of preventing gravity unbalance |
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2018
- 2018-12-06 CN CN201811486764.0A patent/CN109339717A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850560A (en) * | 2019-04-03 | 2019-06-07 | 克拉玛依市尚正石油科技有限公司 | A kind of tube rod storage apparatus for oil well repairing operation |
| CN109850560B (en) * | 2019-04-03 | 2023-08-29 | 中国石油天然气股份有限公司 | Pipe rod storage device for oilfield workover operation |
| CN110295858A (en) * | 2019-07-19 | 2019-10-01 | 济南光先数控机械有限公司 | A kind of oil pipe runner device for petroleum automation well workover |
| CN110469277A (en) * | 2019-09-06 | 2019-11-19 | 北京鼎文融和科技有限公司 | A kind of three axis mobile platform of pipe wrench |
| CN110485948A (en) * | 2019-09-06 | 2019-11-22 | 北京鼎文融和科技有限公司 | A kind of big arm assembly |
| CN110485939A (en) * | 2019-09-06 | 2019-11-22 | 北京鼎文融和科技有限公司 | A kind of automatic petroleum well workover machine people |
| CN112267843A (en) * | 2020-09-27 | 2021-01-26 | 中油国家油气钻井装备工程技术研究中心有限公司 | High-order centre gripping sharp manipulator |
| CN112267843B (en) * | 2020-09-27 | 2023-03-10 | 中油国家油气钻井装备工程技术研究中心有限公司 | High-order centre gripping sharp manipulator |
| CN113292007A (en) * | 2021-07-27 | 2021-08-24 | 山东高原油气装备有限公司 | Integrated under-pressure operation workover rig capable of realizing large-range cross-region operation |
| CN114033318A (en) * | 2021-11-16 | 2022-02-11 | 熊珍福 | Overturning workover rig with function of preventing gravity unbalance |
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