CN204827284U - Pincers of breaking out on workover rig are pressed in oil field area - Google Patents
Pincers of breaking out on workover rig are pressed in oil field area Download PDFInfo
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- CN204827284U CN204827284U CN201520656806.6U CN201520656806U CN204827284U CN 204827284 U CN204827284 U CN 204827284U CN 201520656806 U CN201520656806 U CN 201520656806U CN 204827284 U CN204827284 U CN 204827284U
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- clasp forceps
- pincers
- swing pinion
- unload
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Abstract
The utility model provides a pincers of breaking out on workover rig are pressed in oil field area. The pincers degree of automation that breaks out on main solution is current is low, and well liquid leaks, and workman intensity of labour is high, unsafe problem. Its characterized in that: sliding connection is gone up in guide pillar (7) on base (1) has double -layered clencher bottom plate and roof (2), even there is double -layered clencher to adjust the jar between base (1) and the clamp clencher bottom plate, jar (6) is adjusted to the pincers of breaking out on even having between base (1) and roof (2), even have on the clamp clencher bottom plate double -layered clencher (5), roof (2) have swing pinion (3) through empty spindle connection down, mesh with drive gear mutually swing pinion (3), drive gear connects under hydraulic motor, hydraulic motor connects on roof (2), on descending to link and have 2, swing pinion (3) break out pincers (4), on break out pincers (4) interconnection and have clamping hydraulic cylinder. This pincers of breaking out on workover rig are pressed in oil field area has the degree of automation height, and well liquid does not leak, workman low in labor strength, and safe and reliable's characteristics.
Description
Technical field
The utility model relates to oil field operation instrument used, especially oil field workover rig with pressure unloads clasp forceps.
Background technology
In field of oil field oil extraction, during oil-water well operation, need to use and unload clasp forceps dismounting tubing string or sucker rod.And existing on to unload clasp forceps low because reasons in structure exists automaticity, well liquid leaks, complicated operation, and labor strength is high, unsafe problem, affects operating efficiency.
Summary of the invention
In order to solve existing on to unload clasp forceps automaticity low, well liquid leaks, complicated operation, and labor strength is high, unsafe problem, and the utility model provides on the workover rig with pressure of a kind of oil field and unloads clasp forceps.On the workover rig with pressure of this oil field, shackle tonger has automaticity high, and well liquid does not leak, simple to operate, and labor strength is low, and safe and reliable feature.
The technical solution of the utility model is: this oil field workover rig with pressure unloads clasp forceps comprise base, top board, swing pinion, on unload clasp forceps, clamping clip, on unload clasp forceps regulate cylinder.Base is connected on wellhead blowout preventor, submounts is vertically connected with guide pillar, guide pillar slidably connects clamping clip base plate and top board, be connected with clamping clip between base and clamping clip base plate and regulate cylinder, be connected with between base and top board and unload clasp forceps adjustment cylinder, on clamping clip base plate, correspondence is connected with 2 clamping clips, compression hydraulic cylinder is connected with in clamping clip, there is jaw piston the inner of compression hydraulic cylinder, swing pinion is connected with by hollow shaft under top board, swing pinion is meshed with driven wheel, under driven wheel is connected to hydraulic motor, hydraulic motor is connected on top board, below swing pinion, correspondence is connected with on 2 and unloads clasp forceps, on unload in clasp forceps and be connected with compression hydraulic cylinder, there is jaw piston the inner of compression hydraulic cylinder.
Below swing pinion in such scheme, correspondence is connected with on 2 sucker rods and unloads clasp forceps, sucker rod unloads in clasp forceps and is connected with compression hydraulic cylinder, and there is jaw piston the inner of compression hydraulic cylinder; Base is connected with the basin that leaks, the basin that leaks is connected with organ cover, be connected with organ cover between base and organ overlap and hoist cylinder.
The utility model has following beneficial effect: this oil field workover rig with pressure unloads clasp forceps and be connected on wellhead blowout preventor owing to adopting base, submounts is vertically connected with guide pillar, guide pillar slidably connects clamping clip base plate and top board, be connected with clamping clip between base and clamping clip base plate and regulate cylinder, be connected with between base and top board and unload clasp forceps adjustment cylinder, on clamping clip base plate, correspondence is connected with 2 clamping clips, compression hydraulic cylinder is connected with in clamping clip, there is jaw piston the inner of compression hydraulic cylinder, swing pinion is connected with by hollow shaft under top board, swing pinion is meshed with driven wheel, under driven wheel is connected to hydraulic motor, hydraulic motor is connected on top board, below swing pinion, correspondence is connected with on 2 and unloads clasp forceps, on unload in clasp forceps and be connected with compression hydraulic cylinder, there is the structure of jaw piston the inner of compression hydraulic cylinder, hydraulic motor is utilized to pass through driven wheel, swing pinion unloads clasp forceps and rotates on driving, two oil pipes are dismantled, simultaneously, recovery well liquid is overlapped by organ, thus automaticity is improved, reduce labor strength, well liquid does not leak, simplify the operation, and it is safe and reliable, structure is simple.On the workover rig with pressure of this oil field, shackle tonger has automaticity high thus, and well liquid does not leak, simple to operate, and labor strength is low, and safe and reliable feature.
accompanying drawing illustrates:
Accompanying drawing 1 is the utility model structural representation.
1-base in figure, 2-top board, 3-swing pinion, 4-unloads clasp forceps, 5-clamping clip, and 6-unloads clasp forceps and regulate cylinder, 7-guide pillar, 8-sucker rod unloads clasp forceps, and 9-leaks basin, and 10-organ cover hoists cylinder.
detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in drawings, this oil field workover rig with pressure unloads clasp forceps comprise base 1, top board 2, swing pinion 3, on unload clasp forceps 4, clamping clip 5, on unload clasp forceps regulate cylinder 6.Base 1 is circular, and there is flange lower end, and base 1 is by Flange joint on wellhead blowout preventor, and wellhead blowout preventor is connected to well workover frame upper end.Base 1 is connected with organ cover 9, organ cover 9 is circular, be connected with organ cover between base 1 and organ overlap to hoist cylinder 10, organ cover 9 can be stretched upwards by the organ cover cylinder 10 that hoists, also regain downwards by the organ cover cylinder 10 that hoists, the well liquid that operation can be leaked out after stretching upwards reclaims and under Injection Well, thus reduces the pollution to environment and operating personnel.Base 1 is vertically connected with guide pillar 7 above, and guide pillar 7 play the guiding role.Guide pillar 7 slidably connects clamping clip base plate and top board 2, clamping clip base plate and top board 2 can be slided on guide pillar 7, be connected with clamping clip between base 1 and clamping clip base plate and regulate cylinder, regulate cylinder by clamping clip base plate adjustable clamp clencher 5 height by clamping clip, make clamping clip 5 be in tubing coupling position.Be connected with between base 1 and top board 2 and unload clasp forceps and regulate cylinder 6, unload clasp forceps from above and regulate cylinder 6 to regulate to unload on clasp forceps 4 or sucker rod by top board 2 and unload clasp forceps 8 height, make to unload clasp forceps 4 and clamp and oil pipe or sucker rod unload clasp forceps 8 clamp sucker rod.On clamping clip base plate, correspondence is connected with 2 clamping clips 5, is connected with compression hydraulic cylinder in clamping clip 5, and there is jaw piston the inner of compression hydraulic cylinder, and oil pipe passes through by between 2 clamping clips 5, and the piston of two compression hydraulic cylinder promotes jaw clamping tubing coupling.Top board is connected with swing pinion 3 by hollow shaft 2 times, swing pinion 3 is meshed with driven wheel, under driven wheel is connected to hydraulic motor, hydraulic motor is connected on top board 2, below swing pinion 3, correspondence is connected with on 2 and unloads clasp forceps 4, on unload in clasp forceps 4 and be connected with compression hydraulic cylinder, there is jaw piston the inner of compression hydraulic cylinder, driven wheel is driven to rotate by hydraulic motor, driven wheel rotates and drives swing pinion 3 to rotate, swing pinion 3 rotates and clasp forceps 4 is unloaded in drive 2 rotates, and above unload clasp forceps 4 and rotate and drive upper Oil-saving pipe to rotate, two oil pipes are dismantled the most at last.Below swing pinion 3, correspondence is connected with on 2 sucker rods and unloads clasp forceps 8, and unloading sucker rod by sucker rod unloading on clasp forceps 8, sucker rod unloading in clasp forceps 8 and being connected with compression hydraulic cylinder, there is jaw piston the inner of compression hydraulic cylinder.On unload clasp forceps 4, clamping clip 5, on unload clasp forceps regulate cylinder 6, clamping clip regulate cylinder be connected with Hydraulic Station with hydraulic motor, Hydraulic Station is connected with control system, realizes Based Intelligent Control.
This oil field workover rig with pressure unloads clasp forceps need be bolted and be installed on preventer, clamping clip regulates cylinder adjustable clamp clencher 5 to tubing coupling position, then clamping clip 5 clamps tubing coupling, on unload clasp forceps and regulate cylinder 6 to regulate to unload the height of clasp forceps 4, on unload clasp forceps 4 and clamp oil pipe, now hydraulic motor rotates and drives driven wheel to rotate, and driven wheel driven rotary gear 3 rotates.Swing pinion 3 drives and unloads clasp forceps 4 on 6 and rotate, and namely realizes the upper shackle of oil pipe.As there being well liquid to leak in oil pipe during shackle, 9 to be hoisted by organ cover by organ cover 10, the cylinder that hoists, namely the well liquid leaked out after oil pipe shackle returned in sleeve pipe by preventer.
This oil field workover rig with pressure unloads clasp forceps and can realize operated from a distance, remote adjustment height realizes clamping clip 5 and clamps tubing coupling, on unload clasp forceps 4 and clamp oil pipe, hydraulic motor rotates and transmits the upper shackle of power realization, whole upper shackle operating process implementation platform is unmanned, and it is different according to box cupling height, the adjustment of jaw height and position can be realized, to realize the clamping of box cupling and tubing section, in addition, organ cover 9 hoists by the organ cover cylinder 10 that hoists, the problem that the oil after solving shackle in oil pipe leaks.
Claims (3)
1. an oil field workover rig with pressure unloads clasp forceps, comprise base (1), top board (2), swing pinion (3), on unload clasp forceps (4), clamping clip (5), on unload clasp forceps regulate cylinder (6), it is characterized in that: base (1) is connected on wellhead blowout preventor, base (1) is vertically connected with guide pillar (7) above, guide pillar (7) slidably connects clamping clip base plate and top board (2), be connected with clamping clip between base (1) and clamping clip base plate and regulate cylinder, be connected with between base (1) and top board (2) and unload clasp forceps and regulate cylinder (6), on clamping clip base plate, correspondence is connected with 2 clamping clips (5), clamping clip is connected with compression hydraulic cylinder in (5), there is jaw piston the inner of compression hydraulic cylinder, swing pinion (3) is connected with by hollow shaft under top board (2), swing pinion (3) is meshed with driven wheel, under driven wheel is connected to hydraulic motor, hydraulic motor is connected on top board (2), below swing pinion (3), correspondence is connected with on 2 and unloads clasp forceps (4), on unload in clasp forceps (4) and be connected with compression hydraulic cylinder, there is jaw piston the inner of compression hydraulic cylinder.
2. unload clasp forceps according on the workover rig with pressure of claim 1 oil field, it is characterized in that: below swing pinion (3), correspondence is connected with on 2 sucker rods and unloads clasp forceps (8), sucker rod unloads in clasp forceps (8) and be connected with compression hydraulic cylinder, there is jaw piston the inner of compression hydraulic cylinder.
3. unload clasp forceps according on the workover rig with pressure of claim 2 oil field, it is characterized in that: base (1) is connected with the basin that leaks (9), the basin that leaks (is connected with organ cover, is connected with organ cover and hoists cylinder (10) between base (1) and organ overlap on 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520656806.6U CN204827284U (en) | 2015-08-28 | 2015-08-28 | Pincers of breaking out on workover rig are pressed in oil field area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520656806.6U CN204827284U (en) | 2015-08-28 | 2015-08-28 | Pincers of breaking out on workover rig are pressed in oil field area |
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| Publication Number | Publication Date |
|---|---|
| CN204827284U true CN204827284U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520656806.6U Active CN204827284U (en) | 2015-08-28 | 2015-08-28 | Pincers of breaking out on workover rig are pressed in oil field area |
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| Country | Link |
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| CN (1) | CN204827284U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351594A (en) * | 2016-10-10 | 2017-01-25 | 杨颖辉 | Closed hydraulic tongs |
| CN107687325A (en) * | 2017-09-21 | 2018-02-13 | 郭子江 | A kind of oil gas field pipe collar loosens and the dual intensity of swivel shackle releases device |
| CN112302658A (en) * | 2020-11-06 | 2021-02-02 | 中铁工程装备集团有限公司 | Rotary jacking device and construction method for vertical shaft construction |
-
2015
- 2015-08-28 CN CN201520656806.6U patent/CN204827284U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351594A (en) * | 2016-10-10 | 2017-01-25 | 杨颖辉 | Closed hydraulic tongs |
| CN106351594B (en) * | 2016-10-10 | 2018-05-08 | 杨颖辉 | Closed hydraulic tongs |
| CN107687325A (en) * | 2017-09-21 | 2018-02-13 | 郭子江 | A kind of oil gas field pipe collar loosens and the dual intensity of swivel shackle releases device |
| CN107687325B (en) * | 2017-09-21 | 2023-12-01 | 郭子江 | Dual-energy loosening device for loosening and rotating shackle of oil-gas field pipe hoop |
| CN112302658A (en) * | 2020-11-06 | 2021-02-02 | 中铁工程装备集团有限公司 | Rotary jacking device and construction method for vertical shaft construction |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |