CN204283250U - In well, tubing string removes automation equipment - Google Patents
In well, tubing string removes automation equipment Download PDFInfo
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- CN204283250U CN204283250U CN201420762634.6U CN201420762634U CN204283250U CN 204283250 U CN204283250 U CN 204283250U CN 201420762634 U CN201420762634 U CN 201420762634U CN 204283250 U CN204283250 U CN 204283250U
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- tubing string
- automatic
- automation equipment
- removes
- framed bent
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Abstract
In a kind of well, tubing string removes automation equipment, comprises travelling automatic elevator, tubing string rises and transfer automatic locking device and the automatic Yun Pai mechanism of tubing string; The automatic Yun Pai mechanism of described tubing string comprises tubing string upper end and row centering device, tubing string upper end tractor, tubing string upper end row's pendulum device, rig floor tubing string conveyor, rig floor tubing string is grabbed to pendulum device, tubing string framed bent and can be opened or closed the framed bent tubing string locker of tubing string framed bent entrance; The utility model is easy and simple to handle; structure is simple; maintenance is convenient; use cost is low; improve operating speed and uninterrupted working time, operate personnel amount under effectively reducing high-risk environment, improve automaticity; the generation of effective reduction human casualty accident, has good result of use and economic benefit.
Description
Technical field
The utility model relates to the subterranean resource such as oil, underground heat exploration and development industry field, is specially the device that a kind of drilling well and down-hole workover treatment have realized lower tubular column process automation.
Background technology
It is the industries such as subterranean resource exploration and development particularly more, operation that worker's labour intensity is maximum essential, consuming time in oil drilling and down-hole workover treatment that tubing string removes.Existing tubing string plays under type and mainly adopts the way of old oil recent decades based on manpower (using except continuous oil pipe device), namely utilize two elevators alternately to suspend in midair tubing string (single or column) puts and put, by by tubing string screwed connection or dismantle, reach continuous for tubing string G.I.H or the object that trips out in well.Period, the two ends of playing lower tubular column all someone must coordinate folding elevator, control tubing string.Concrete lift pipe string program: the suspension ring of travelling block are fixed on the elevator ears of tubing string in suspension well by inside and outside pincers worker respectively, upper lifting ring trips out a pipe joint post, interior lead-tong man lifts elevator for subsequent use and blocks next joint string collar, transfer stable tubing string, dismantle thread, manpower will be dismantled and unsettled tubing string pushes away well head, and by other people the other end open in good time elevator and coordinate tubing string is moved on on fixing framed bent.Transfer elevator, pull out suspension ring and hang over to hang and treat on the elevator of lift pipe string, so repeatedly until whole tubing string has been risen.Lower tubular column program is the inverse operation of lift pipe string program.Existing tubing string plays the deficiency of under type: one is that existing elevator, tubing string are all very heavy, and manual operation is extremely required great effort; Two is need the many people on aerial platform, ground rig floor to coordinate, and takies more manpower; Three be petroleum resources exploration and development as high-risk industry, heavy manual labor, severe operating environment very easily cause casualties, and production efficiency is low.
Utility model content
The purpose of this utility model is exactly the defect existed for prior art, there is provided a kind of easy to operate, time saving and energy saving, operating efficiency is high and in the well of safety and stability, tubing string removes automation equipment, solve well head rig floor and two-layer platform manpower switch elevator and put the problems such as tubing string labour intensity is large, security risk is high, reduce outdoor direct control personnel, realize the continuous seepage under high temperature severe cold mal-condition, enhance productivity and benefit.
The concrete technical scheme of the utility model is: comprise travelling automatic elevator, tubing string rises and transfer automatic locking device and the automatic Yun Pai mechanism of tubing string; Described travelling automatic elevator comprises bottom opening and the suspension ring connected for the cavity of containing pipe capital end and cavity top, inside cavity side are installed and for clamping or the pipe end locking device of releasing tube capital end; Tubing string works the tubing string passage of transferring automatic locking device and comprising housing and centre, mounting pipe column locking device in described tubing string passage; The automatic Yun Pai mechanism of described tubing string comprises tubing string upper end and row centering device, tubing string upper end tractor, tubing string upper end row's pendulum device, rig floor tubing string conveyor, rig floor tubing string is grabbed to pendulum device, tubing string framed bent and can be opened or closed the framed bent tubing string locker of tubing string framed bent entrance; Described tubing string upper end comprises two spaced apart power push-rods to row centering device, and described power push-rod can move in opposite directions under dynamic action; Described tubing string upper end tractor comprise power expansion link and be arranged on its front end turn to capture handgrip; Described tubing string upper end row's pendulum device comprise base and it is installed can horizontal stroke, the bar that sets right that vertically moves; Described rig floor tubing string conveyor comprises sled tracks and it is installed the power telescoping mechanism be slidably matched with it, and the front end of described power telescoping mechanism is fixing accepts basketry; Described rig floor tubing string grabs the flexible snatch arm that pendulum device comprises rotating disk and it is flexibly connected, and the middle part of described flexible snatch arm connects rotating disk by lifting fluid cylinder, front end connects the locking handgrip that can turn to.
The said apparatus course of work is: tubing string rises and transfers automatic locking device and be fixed on (bottom) on rig floor by (1), controls a certain or ad-hoc location of tubing string flexibly hung and be stabilized in rig floor by automatic switch.(2), under travelling automatic elevator suspension being fixed on travelling block, by walking up and down and jettron, automatically capturing and blocking or releasing tube column top box cupling.(3) various piece of automatic for tubing string Yun Pai mechanism to be fixed on respectively on rig floor and two-layer platform that (such as tubing string upper end is arranged on two-layer platform respectively to row centering device, tubing string upper end tractor, tubing string upper end row's pendulum device, tubing string framed bent etc., rig floor tubing string conveyor, rig floor tubing string are grabbed pendulum device etc. and are arranged on respectively on rig floor), pass through co-operating, tubing string is transported out of or is transported on well head and tourist bus vertical line, realized lower tubular column automatic transport.(4) during lower tubular column, first by tubing string automatic Yun Pai mechanism, tubing string is transported to above well head, unsettled travelling automatic elevator is transferred to capture and is blocked tubing string TC, mention and be suspended on the upper box cupling of tubing string in well and be connected, unclamp rig floor tubing string to rise and transfer automatic locking device and tubing string is transferred to appropriate location in well and lock again, unclamp travelling automatic elevator and rise to overhead.Repeat the operation of this step to realize tubing string G.I.H continuously.(5) during lift pipe string, transfer travelling automatic elevator to well head, capture and transfer with tubing string the TC that automatic locking device is suspended on the tubing string in well, after mentioning suitable height, tubing string is transferred automatic locking device and is locked, unload the tubing string opening proposition with power tongs, tubing string is transported with tubing string automatic Yun Pai mechanism, puts together.Repeat the operation of this step, continuously tubing string is tripped out in well.
Such scheme can be improved to further:
The outer reamer cylinder that vertical tube part in the middle part of described travelling automatic elevator cavity comprises and its upper/lower terminal connect respectively; Described pipe end locking device is the one group of U-shaped hydraulic pressure or air pressure clamping plate that are arranged symmetrically with, and described hydraulic pressure or air pressure clamping plate symmetry are arranged on the vertical tube part in the middle part of cavity.
Described tubing string rises transfers automatic locking device passage and is provided with inverted cone chamber, be provided with in described inverted cone chamber be symmetrically arranged with polylith locking sliding block and guide chute in the external surface of locking sliding block and inverted cone chamber formed be slidably matched, inner surface is provided with locking pliers tooth, described locking sliding block slide through hydraulic pressure or pneumatic cylinder pressure provides driving force.
Described handgrip of capturing includes annular rack jaw and is in transmission connection with it and provides the spur rack that surges of steering power.
The rear side of described base connects the hydraulic pressure of longitudinal extension or pneumatic cylinder pressure, the hydraulic pressure that on described base, fixed lateral is flexible or pneumatic cylinder pressure, described in the set right hydraulic pressure of bar and transversal stretching or pneumatic cylinder pressure be connected.
Described flexible snatch arm is multistage hydraulic cylinder, wherein lock the locking pliers tooth that handgrip comprises handgrip body and installs inside it, described handgrip body is connected with the secondary final stage fluid cylinder of described multistage hydraulic cylinder, and described locking pliers tooth is connected with the final stage fluid cylinder of described multistage hydraulic cylinder.
Described tubing string framed bent comprises spaced apart many supports in peripheral framework and framework and forms tubing string emission quotas between adjacent stent; Described framed bent tubing string locker comprises " Contraband " and becomes pin and power depression bar, described " Contraband " becomes pin and comprises middle connecting portion and the branch at two ends, and two branches be 90 degree vertical, described connecting portion is connected on support by back-moving spring, one of them connecting portion is positioned at the entrance of tubing string emission quotas in horizontal direction, another connecting portion be vertical direction and side and power depression bar against.
The power of described power push-rod, power expansion link, power telescoping mechanism all comes from hydraulic pressure or pneumatic fluid cylinder.
In described well, tubing string removes automation equipment and also comprises two tubing strings and transfer automatic locking device, and described tubing string is transferred automatic locking device and comprised " Y " type fork body elevator that can block string collar of front end and connected stretching device.
Compared with prior art, tubing string automatic locking device and travelling automatic elevator are connected in fixed position relative by the utility model, instead of the conventional activity elevator of lower tubular column, easy and simple to handle, and structure is simple, and maintenance is convenient, and use cost is low; Instead of the heavy muscle power of rig floor and two-layer platform with the automatic Yun Pai mechanism of tubing string and manually put tubing string, improve operating speed and uninterrupted working time; Part local watch-dog is lodged with the utility model; only need driller 1 people can complete the rountrip (do not comprise drilling rod single oil tube go into the well for the first time and get rid of brill get rid of single) of tubing string in indoor; more than rig floor and two-layer platform all compounding practice personnel 3 people can be reduced; reduce worker's labour intensity and manpower; personnel amount is operated under the most important thing is to effectively reduce high-risk environment; improve automaticity; the generation of effective reduction human casualty accident, has good result of use and economic benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that " Contraband " becomes pin;
In figure: A moves about automatic elevator: A1 liquid (gas) presses clamp, A2 liquid (gas) Valve for compressing tubular liner, A3 cavity, A4 suspension ring; B tubing string rises transfers automatic locking device: B1 housing, B2 guide chute, B3 lock slide block, B4 liquid (gas) cylinder pressure, B5 liquid (gas) pressure valve; C tubing string upper end is to row centering device: C1-C 4 liquid (gas) cylinder pressure, C5-C6 parallel push rods; D is tubing string upper end tractor: D1 liquid (gas) cylinder pressure, D2 hatch lock, D3 annular rack jaw, D4 surge spur rack; Longitudinal liquid (gas) cylinder pressure of E tubing string upper end row's pendulum device: E1, horizontal liquid (gas) cylinder pressure of E2, E3 cuts with scissors frame, E4 sets right bar; F rig floor tubing string conveyor: F1 sled tracks, F2 transport fluid cylinder, F3 accepts basketry; G rig floor tubing string grabs pendulum device: G1 rotating disk, G2 lifting fluid cylinder, G3 gripping arm extruding fluid cylinder, G4 bidirectional locking handgrip, G5 locking pliers tooth; H tubing string transfers automatic locking device: H1 hydraulic arm, H2 " Y " type fork body elevator; K framed bent tubing string locker: K1 " Contraband " becomes pin (connecting portion K11, branch K12), K2 hydraulic pressure locking bar; I tubing string framed bent.
Detailed description of the invention
See Fig. 1, in a kind of well, tubing string removes automation equipment, comprise travelling automatic elevator A, tubing string rise transfer automatic locking device B, tubing string transfers automatic locking device H and the automatic Yun Pai mechanism of tubing string; The automatic Yun Pai mechanism of tubing string comprises tubing string upper end and grabs pendulum device G, tubing string framed bent I and framed bent tubing string locker K to row centering device C, tubing string upper end tractor D, tubing string upper end row's pendulum device E, rig floor tubing string conveyor F, rig floor tubing string.
Travelling automatic elevator A comprises bottom opening and the suspension ring A4 connected for cavity A3 and the cavity top of containing pipe capital end, cavity A3 comprise the outer reamer cylinder that the vertical tube part at middle part and its upper/lower terminal connect respectively; Cavity A3 vertical tube part inner side is installed and for clamping or the pipe end locking device of releasing tube capital end; Pipe end locking device is that the one group of U-shaped liquid (gas) be arranged symmetrically with presses clamp A1, and liquid (gas) presses clamp A1 to be connected with liquid (gas) Valve for compressing tubular liner A2.
Tubing string works the tubing string passage of transferring automatic locking device B and comprising housing B1 and centre, tubing string passage is provided with inverted cone chamber, be provided with in inverted cone chamber be symmetrically arranged with polylith locking sliding block B3 and guide chute B2 in the external surface of locking sliding block B3 and inverted cone chamber formed be slidably matched, inner surface is provided with locking pliers tooth, locking sliding block B3 upper end connecting fluid (gas) cylinder pressure B4, liquid (gas) cylinder pressure B4 is provided with liquid (gas) pressure valve B5.
Tubing string upper end comprises two spaced apart parallel push rods C5, C6 to row centering device C, and each parallel push rods connects with two liquid (gas) cylinder pressures (C1, C2 mono-group, C3 C4 mono-group) respectively.
Tubing string upper end tractor D comprise liquid (gas) cylinder pressure D1 and be arranged on its front end turn to capture handgrip; Capture handgrip include annular rack jaw D3 and be in transmission connection with it and the spur rack D4 that surges of steering power is provided.
Tubing string upper end row's pendulum device E comprises base (hinge frame E3) and longitudinal liquid (gas) the cylinder pressure E1 connected on rear side of it, fixing horizontal liquid (gas) cylinder pressure E2 is installed on top, and on horizontal liquid (gas) cylinder pressure E2, connection is set right bar E4.
Rig floor tubing string conveyor F comprise sled tracks F1 and it is installed be slidably matched with it transport fluid cylinder F2, transport the fixing undertaking in the front end basketry F3 of fluid cylinder F2.
Rig floor tubing string grabs the gripping arm extruding fluid cylinder G3 that pendulum device G comprises rotating disk G1 and it is articulated and connected, and the middle part of gripping arm extruding fluid cylinder G3 connects rotating disk G1 by lifting fluid cylinder G2, front end connects the bidirectional locking handgrip G4 that can turn to; Gripping arm extruding fluid cylinder G3 is multistage hydraulic cylinder, wherein the bidirectional locking handgrip G4 locking pliers tooth G5 that comprises handgrip body and install inside it, and handgrip body is connected with the secondary final stage fluid cylinder of multistage hydraulic cylinder, and locking pliers tooth G5 is connected with the final stage fluid cylinder of multistage hydraulic cylinder.
It is two that arrange according to different directions that tubing string transfers automatic locking device H, comprises " Y " type fork body elevator H2 and connected hydraulic arm H1 that can block string collar of front end.
Tubing string framed bent I comprises spaced apart many supports in peripheral framework and framework and forms tubing string emission quotas between adjacent stent; Tubing string framed bent I adopt positioned opposite two groups and between leave passage; Framed bent tubing string locker K comprises " Contraband " and becomes pin K1 and hydraulic pressure locking bar K2, " Contraband " becomes pin K1 and comprises middle connecting portion and the branch at two ends, and two branches are 90 degree vertical (connecting portion rotate can realize two branches change between vertical and level orientation respectively), connecting portion is connected on support by back-moving spring, one of them connecting portion is positioned at the entrance of tubing string emission quotas in horizontal direction, another connecting portion be vertical direction and side and hydraulic pressure locking bar K2 against.
During use, the automatic elevator A that will move about is connected with travelling block; Tubing string rises transfers automatic locking device B and is fixed on well head; Tubing string upper end is fixed on two-layer platform row centering device C, and the parallel push rods on both sides lays respectively at the current both sides of travelling block; Tubing string upper end tractor D, tubing string upper end row's pendulum device E, all tubing string framed bent I are arranged on two-layer platform, and liquid (gas) the cylinder pressure D1 passage that can extend between tubing string framed bent I of tubing string upper end tractor D makes to capture handgrip moves to tubing string upper end between row centering device two parallel push rods, tubing string upper end row's pendulum device E is arranged on the side of tubing string framed bent I; Rig floor tubing string conveyor F, rig floor tubing string are grabbed pendulum device G and are arranged on respectively and pay close attention to below tubing string framed bent I on rig floor and be positioned at the side of well head, and the undertaking basketry F3 of rig floor tubing string conveyor F can deliver to the top of well head along sled tracks F1; Two tubing strings transfer the both sides that automatic locking device H is arranged on well head respectively.
When playing tubing string in well, travelling automatic elevator A is transferred through travelling block, liquid (gas) is pressed clamp A1 outwards to move under the effect of liquid (gas) pressure power and is opened passage, cavity A3(clock-type horn body) TC and body that are suspended on tubing string in well are introduced in cavity, closing liquid (gas) presses clamp A1 to block tubing string and box cupling, mentions tubing string to two layer height in well (whole plurality of tubes bar).Operation tubing string transfers automatic locking device B, and by there being liquid (gas) pressure valve B5 to pressurize, the some locking sliding block B3 promoted in housing B1 glide along corresponding guide chute B2, through the tubular column main body of its inside in locking, tubing string are suspended in well.Screw thread bottom the tubing string utilizing the Power Tong outside device to dismantle to have tripped out, suitably mentions.Operation rig floor tubing string conveyor F, utilization transports fluid cylinder F2 and undertaking basketry F3 is delivered to well head along sled tracks F1, is put into the lower end proposing tubing string in well and meets basketry F3 and drag well head away to appropriate location in good time.The travelling automatic elevator A of operation: implement inverse operation, discharge the tubing string top of blocking, operates tubing string upper end to row centering device C simultaneously: operation liquid (gas) cylinder C1-C4, makes two parallel push rods C5, C6 to center to row, the tubing string that righting trips out.Operation tubing string upper end tractor D: utilize the spur rack D4 that surges to stir annular rack jaw D3 and make its opening just to the setting tubing string proposed, liquid (gas) cylinder pressure D1 extends and introduces in annular rack jaw D3 by tubing string, the spur rack D4 that surges again drives annular rack D3 to turn to left or right, shrinks liquid (gas) cylinder pressure D1 by tubing string traction to two-layer platform tubing string framed bent I relevant position.Operation framed bent tubing string locker K: push hydraulic pressure locking bar K2, make it extrude to be in " Contraband " of the framed bent tubing string locker of normal lock status to become pin K1 outer end and rotate 90 degree, the corresponding lock pin of inner level that makes is holded up, and namely opens the entrance of tubing string emission quotas.Operation tubing string upper end row's pendulum device E: longitudinal liquid (gas) the cylinder pressure E1 of teamwork, transverse direction (liquid) pneumatic cylinder E2, the bar E4 that makes to set right touches tubing string and is dialled in the just right two-layer platform tubing string framed bent of annular rack jaw D3 opening.Operation framed bent tubing string locker K: extract hydraulic pressure locking bar K2 out, makes framed bent tubing string lock " Contraband " and becomes pin K1 and to reset under the effect of launching locking, thus blocks tubing string and prevent tubing string from skidding off in tubing string framed bent I.Operation rig floor tubing string grabs pendulum device G: combined operation rotating disk G1, lifting fluid cylinder G2, gripping arm extruding fluid cylinder G3, make bidirectional locking handgrip G4 just to and contain and erect accepting the tubular column main body above basketry F3, the final stage fluid cylinder extruding locking pliers tooth G5 of operation gripping arm extruding fluid cylinder G3 is to the tubing string in locking bidirectional locking handgrip G4; Combined operation lifting fluid cylinder G2, rotating disk G1, catch undertaking basketry F3 and be placed in rig floor relevant position by tubing string bottom.
In well during running string, perform inverse operation above.Just, also can transfer automatic locking device H(with tubing string and also can be called lower brill automatic elevator) replace tubing string to transfer automatic locking device B, namely respectively by hydraulic arm H1, " Y " type of two different directions fork body elevator H2 is pushed into well head, tubing string is suspended in well by the box cupling blocking running string top, can prevent tubing string in going down process from transferring automatic locking device B to the damage of tubular column main body.
For those skilled in the art, under the prerequisite not departing from the utility model principle, likely make some improvements and modifications to partial structurtes, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. in well, tubing string removes an automation equipment, it is characterized in that: comprise travelling automatic elevator, tubing string rises and transfer automatic locking device and the automatic Yun Pai mechanism of tubing string; Described travelling automatic elevator comprises bottom opening and the suspension ring connected for the cavity of containing pipe capital end and cavity top, inside cavity side are installed and for clamping or the pipe end locking device of releasing tube capital end; Tubing string works the tubing string passage of transferring automatic locking device and comprising housing and centre, mounting pipe column locking device in described tubing string passage; The automatic Yun Pai mechanism of described tubing string comprises tubing string upper end and row centering device, tubing string upper end tractor, tubing string upper end row's pendulum device, rig floor tubing string conveyor, rig floor tubing string is grabbed to pendulum device, tubing string framed bent and can be opened or closed the framed bent tubing string locker of tubing string framed bent entrance; Described tubing string upper end comprises two spaced apart power push-rods to row centering device, and described power push-rod can move in opposite directions under dynamic action; Described tubing string upper end tractor comprise power expansion link and be arranged on its front end turn to capture handgrip; Described tubing string upper end row's pendulum device comprise base and it is installed can horizontal stroke, the bar that sets right that vertically moves; Described rig floor tubing string conveyor comprises sled tracks and it is installed the power telescoping mechanism be slidably matched with it, and the front end of described power telescoping mechanism is fixing accepts basketry; Described rig floor tubing string grabs the flexible snatch arm that pendulum device comprises rotating disk and it is flexibly connected, and the middle part of described flexible snatch arm connects rotating disk by lifting fluid cylinder, front end connects the locking handgrip that can turn to.
2. in well according to claim 1, tubing string removes automation equipment, it is characterized in that: the outer reamer cylinder that the vertical tube part in the middle part of described travelling automatic elevator cavity comprises and its upper/lower terminal connect respectively; Described pipe end locking device is the one group of U-shaped hydraulic pressure or air pressure clamping plate that are arranged symmetrically with, and described hydraulic pressure or air pressure clamping plate symmetry are arranged on the vertical tube part in the middle part of cavity.
3. in well according to claim 1, tubing string removes automation equipment, it is characterized in that: described tubing string rises transfers automatic locking device and be provided with inverted cone chamber, be provided with in described inverted cone chamber be symmetrically arranged with polylith locking sliding block and guide chute in the external surface of locking sliding block and inverted cone chamber formed be slidably matched, inner surface is provided with locking pliers tooth, described locking sliding block slide through hydraulic pressure or pneumatic cylinder pressure provides driving force.
4. in well according to claim 1, tubing string removes automation equipment, it is characterized in that: described in capture handgrip and include annular rack jaw and be in transmission connection with it and the spur rack that surges of steering power is provided.
5. in well according to claim 1, tubing string removes automation equipment, it is characterized in that: the rear side of described base connects the hydraulic pressure of longitudinal extension or pneumatic cylinder pressure, the hydraulic pressure that on described base, fixed lateral is flexible or pneumatic cylinder pressure, described in the set right hydraulic pressure of bar and transversal stretching or pneumatic cylinder pressure be connected.
6. in well according to claim 1, tubing string removes automation equipment, it is characterized in that: described flexible snatch arm is multistage hydraulic cylinder, wherein lock the locking pliers tooth that handgrip comprises handgrip body and installs inside it, described handgrip body is connected with the secondary final stage fluid cylinder of described multistage hydraulic cylinder, and described locking pliers tooth is connected with the final stage fluid cylinder of described multistage hydraulic cylinder.
7. in well according to claim 1, tubing string removes automation equipment, it is characterized in that: described tubing string framed bent comprises spaced apart many supports in peripheral framework and framework and forms tubing string emission quotas between adjacent stent; Described framed bent tubing string locker comprises " Contraband " and becomes pin and power depression bar, described " Contraband " becomes pin and comprises middle connecting portion and the branch at two ends, and two branches be 90 degree vertical, described connecting portion is connected on support by back-moving spring, one of them connecting portion is positioned at the entrance of tubing string emission quotas in horizontal direction, another connecting portion be vertical direction and side and power depression bar against.
8. in well according to claim 1, tubing string removes automation equipment, it is characterized in that: the power of described power push-rod, power expansion link, power telescoping mechanism all comes from hydraulic pressure or pneumatic fluid cylinder.
9. remove automation equipment according to tubing string in the arbitrary described well of claim 1-8, it is characterized in that: in described well, tubing string removes automation equipment and also comprises at least one tubing string and transfer automatic locking device, and described tubing string is transferred automatic locking device and comprised " Y " type fork body elevator that can block string collar of front end and connected stretching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762634.6U CN204283250U (en) | 2014-12-08 | 2014-12-08 | In well, tubing string removes automation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762634.6U CN204283250U (en) | 2014-12-08 | 2014-12-08 | In well, tubing string removes automation equipment |
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| Publication Number | Publication Date |
|---|---|
| CN204283250U true CN204283250U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420762634.6U Expired - Fee Related CN204283250U (en) | 2014-12-08 | 2014-12-08 | In well, tubing string removes automation equipment |
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| CN (1) | CN204283250U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194068A (en) * | 2016-09-22 | 2016-12-07 | 东营市仨兴智能机械有限公司 | A kind of movable drillstring discharge machine of oil field drilling well workover |
| CN110067520A (en) * | 2019-05-17 | 2019-07-30 | 胜利油田胜机石油装备有限公司 | A kind of oil well repairing operation automatized shaft mouth operation device |
| CN110886583A (en) * | 2018-09-11 | 2020-03-17 | 沈阳新松机器人自动化股份有限公司 | Pipe arranging robot for drill floor of drilling machine |
-
2014
- 2014-12-08 CN CN201420762634.6U patent/CN204283250U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194068A (en) * | 2016-09-22 | 2016-12-07 | 东营市仨兴智能机械有限公司 | A kind of movable drillstring discharge machine of oil field drilling well workover |
| CN106194068B (en) * | 2016-09-22 | 2018-04-24 | 张成功 | A kind of movable drillstring discharge machine of oil field drilling and repairing well |
| CN110886583A (en) * | 2018-09-11 | 2020-03-17 | 沈阳新松机器人自动化股份有限公司 | Pipe arranging robot for drill floor of drilling machine |
| CN110067520A (en) * | 2019-05-17 | 2019-07-30 | 胜利油田胜机石油装备有限公司 | A kind of oil well repairing operation automatized shaft mouth operation device |
| CN110067520B (en) * | 2019-05-17 | 2024-05-14 | 胜利油田胜机石油装备有限公司 | Automatic wellhead operation device for oilfield workover operation |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20161208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |