CN104153724A - Workover treatment string removing device - Google Patents
Workover treatment string removing device Download PDFInfo
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- CN104153724A CN104153724A CN201410332885.5A CN201410332885A CN104153724A CN 104153724 A CN104153724 A CN 104153724A CN 201410332885 A CN201410332885 A CN 201410332885A CN 104153724 A CN104153724 A CN 104153724A
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- base
- pipe
- cantilever arm
- tubing string
- shift fork
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Abstract
The invention relates to the field of oil machinery equipment, in particular to a workover treatment string removing device. The workover treatment string removing device comprises a base, four string loading and unloading devices, a slide and a dynamic extension arm, and is characterized in that the base is made of ordinary profiles by welding, two ends of the base are respectively connected with the string loading and unloading devices, the upper portion of the base is connected with the slide and the dynamic extension arm, the middle of the base is used for placing a hydraulic pressure station and an electric control cabinet, the base and the string loading and unloading devices are fixed through a steady-frame diagonal draw bar, diagonal draw bar lugs are arranged on the base, a hydraulic cylinder pin is welded on the base, and three deflecting lifting hydraulic cylinders are connected. The workover treatment string removing device is simple in structure, feasible in technology and capable of being fittingly used with existing workover equipment and safe and reliable, and automatic operation of string removing and loading and unloading is realized.
Description
Technical field
The present invention relates to Petroleum Machinery Industry field, be specifically related to workover treatment tubing string board migration device.
Technical background
In all kinds of workover treatments that carry out every year in China oil field, it more than 85% is light maintenance operation.Wherein, rountrip operating frequency in light maintenance operation process is the highest, and the spent time generally will occupy the more than 70% of total used time of well workover.At present, most domestic oil well repairing operation adopt always elevator and inertia jigger work in coordination to tubing string lift by crane with under get rid of, 4 people are collaborative, the operating type of exchange in turn, its specific works process is as follows: first upper tubing string utilizes crowbar that tubing string is lifted to inertia jigger from pipe framed bent by 2 workmans, tubing string one end is fixed by jigger, the other end rides on ramp, hoist engine drives jigger motion, tubing string slides and rises on workover platform along ramp, block tubing string with elevator again, lay down jigger, utilize elevator by tubing string pull-up, make the tubing string other end to tubing string in well head place and well carry out make-up.First lower tubular column utilizes elevator that 1 endowel is pulled out and shackle in well, by workman, tubing string end is pushed into ramp, elevator is descending with tourist bus, and tubing string slides on inertia jigger under ramp, tubing string moves to horizontal level with jigger, then by 2 workmans, tubing string is pushed on pipe framed bent.
Obviously aforesaid operations mode needs many people jointly to complete, and its inefficiency, and labour intensity is large, and operation danger is high.Liaohe Oil Field main product viscous crude, viscous crude easily solidifies, and is more unfavorable for the conveying of tubing string, has increased tubing string and has drawn the difficulty of sending and discharging.
Summary of the invention
In order to address the above problem, the invention provides one novel, simple in structure, technical feasibility, and can be used in conjunction with existing workover rig, realize the workover treatment tubing string board migration device of the automation mechanized operation of tubing string movement and discharge.
Workover treatment tubing string board migration device of the present invention, comprise this base, pipe device, deflecting slideway, power cantilever arm up and down, base is welded by common section bar, the two ends of base are managed up and down mechanism and are connected with four respectively, and top connects slideway and power cantilever arm, middle Hydraulic Station and the electrical control cubicles of placing, base and being fixed by steady rest diagonal member between pipe device up and down, on base, have diagonal member hangers, soldering fluid cylinder pressure key seat on base, connects three deflecting lifting hydraulic cylinders.
Preferably, slideway comprises main skid and auxiliary slide channel, adopts Hydraulic Cylinder power cantilever arm in the middle of slideway, stretches out stroke and can reach 2 m.All there is guide wheel main skid front end and power cantilever arm rear end, auxiliary slide channel forming V-shape.
Preferably, the lower end of power cantilever arm is provided with hydraulic cylinder piston rod, matches with the hydraulic cylinder of slideway upper end, and the V-shaped groove two ends of power cantilever arm upper end are provided with backing pin, and chain is housed in the middle of the V-shaped groove of power cantilever arm upper end.
Preferably, pipe device comprises upper and lower tube body, upper pipe shift fork, lower pipe shift fork up and down, and one end of described upper, lower tube shift fork is fixed on up and down on pipe apparatus main body by bearing pin, and upper, lower tube shift fork is connected with respectively a hydraulic cylinder.
The present invention is novel, simple in structure, technical feasibility, and can be used in conjunction with existing workover rig, realize the automation mechanized operation of tubing string movement and discharge, safe and reliable.
Brief description of the drawings
Fig. 1 is workover treatment board migration device structural representation.
Reference numeral: 1-is pipe device up and down, 2-tubing string, 3-power cantilever arm, 4-base, 5-Hydraulic Station, 6-slideway, 7-switch board, 8-diagonal member hangers, 9-steady rest diagonal member, the secondary hydraulic cylinder of 10-, 11-main hydraulic cylinder, 12-backing pin, 13-V shape groove, 14-chain.
Detailed description of the invention
Workover treatment tubing string board migration device of the present invention, comprise this base 4, pipe device 1 up and down, slideway 6, power cantilever arm 3, base 4 is welded by common section bar, the two ends of base 4 respectively with four up and down pipe device 1 be connected, top connects slideway 6 and power cantilever arm 3, middle Hydraulic Station 5 and the electrical control cubicles 7 of placing, base 4 and fixing by steady rest diagonal member 9 between pipe device 1 up and down, on base 4, there is diagonal member hangers 8, soldering fluid cylinder pressure key seat on base 4, connect three deflecting lifting hydraulic cylinders, slideway comprises main skid and auxiliary slide channel, in the middle of slideway, adopt Hydraulic Cylinder power cantilever arm 3, stretch out stroke and can reach 2 m.Slideway take-off and landing device mainly adopts the bracing or strutting arrangement of a main hydraulic cylinder 11, two auxiliary hydraulic cylinders 10, and all there is guide wheel main skid front end and power cantilever arm 3 rear ends, auxiliary slide channel forming V-shape.The lower end of power cantilever arm 3 is provided with hydraulic cylinder piston rod, matches with the hydraulic cylinder of slideway upper end, and the V-shaped groove two ends of power cantilever arm 3 upper ends are provided with backing pin 12, and chain 14 is housed in the middle of the V-shaped groove of power cantilever arm 3 upper ends.Pipe device 1 comprises upper and lower tube body, upper pipe shift fork, lower pipe shift fork up and down, and one end of described upper, lower tube shift fork is fixed on up and down on pipe apparatus main body by bearing pin, and upper, lower tube shift fork is connected with respectively a hydraulic cylinder.
Operation process is divided into following three steps: the first step, lift tubing string 2 and first debug this device, make it in running order, then starting tube feeding device hydraulic cylinder 1 works, upper pipe shift fork in this device lifts a tubing string 2 on pipe framed bent automatically, under the restriction of backing pin 12, tubing string 2 is parked on the chain 14 of power cantilever arm V-shaped groove top safely.Second step, after tiltedly lift pipe string pipe is pushed on power cantilever arm 3, under the control of deflecting major-minor hydraulic cylinder, bracing device is started working, and makes tubing string inclination certain angle so that before send tubing string, realize and send pipe operation.The 3rd step, pushes tubing string power cantilever arm and advances along slideway, makes tubing string 2 and work top have an identical positioning datum, ensures that tubing string centering is transplanted on the position of appointment, completes the tubing string task of picking.Then reverse movement, returns to initial position, endowel under beamhouse operation.
Claims (4)
1. workover treatment tubing string board migration device, comprise this base (4), pipe device (1) up and down, slideway (6), power cantilever arm (3), it is characterized in that described base (4) is welded by common section bar, the two ends of base (4) respectively with four up and down pipe device (1) be connected, top connects slideway (6) and power cantilever arm (3), middle Hydraulic Station (5) and the electrical control cubicles (7) of placing, base (4) and fixing by steady rest diagonal member (9) between pipe device (1) up and down, on base (4), there is diagonal member hangers (8), the upper soldering fluid cylinder pressure key seat of base (4), connect three deflecting lifting hydraulic cylinders.
2. workover treatment tubing string board migration device as claimed in claim 1, it is characterized in that described slideway comprises main skid and auxiliary slide channel, in the middle of slideway, adopt Hydraulic Cylinder power cantilever arm (3), stretch out stroke and can reach 2m, all there is guide wheel main skid front end and power cantilever arm (3) rear end, auxiliary slide channel forming V-shape.
3. workover treatment tubing string board migration device as claimed in claim 1, the lower end that it is characterized in that described power cantilever arm (3) is provided with hydraulic cylinder piston rod, match with the hydraulic cylinder of slideway upper end, the V-shaped groove two ends of power cantilever arm (3) upper end are provided with backing pin (12), and chain (14) is housed in the middle of the V-shaped groove of power cantilever arm (3) upper end.
4. workover treatment tubing string board migration device as claimed in claim 1, it is characterized in that the described device of pipe up and down comprises upper and lower tube body, upper pipe shift fork, lower pipe shift fork, one end of described upper, lower tube shift fork is fixed on up and down on pipe apparatus main body by bearing pin, and upper, lower tube shift fork is connected with respectively pipe shift fork hydraulic cylinder, lower pipe shift fork hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410332885.5A CN104153724A (en) | 2014-07-14 | 2014-07-14 | Workover treatment string removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410332885.5A CN104153724A (en) | 2014-07-14 | 2014-07-14 | Workover treatment string removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104153724A true CN104153724A (en) | 2014-11-19 |
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ID=51879335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410332885.5A Pending CN104153724A (en) | 2014-07-14 | 2014-07-14 | Workover treatment string removing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104153724A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780855A (en) * | 2016-08-24 | 2018-03-09 | 中国石油天然气股份有限公司 | Oil pipe remote control transfer machine |
| CN109519132A (en) * | 2018-11-26 | 2019-03-26 | 山东泽元石油机械有限公司 | A kind of Drill-pipe conveyed machine and board migration device |
| CN112012680A (en) * | 2020-10-14 | 2020-12-01 | 中油国家油气钻井装备工程技术研究中心有限公司 | Three pipe column transverse-arrangement drill column feeding device and method for power catwalk |
| CN113338824A (en) * | 2021-07-12 | 2021-09-03 | 新疆克拉玛依市荣昌有限责任公司 | Active three drilling tool conveyors |
| CN115126429A (en) * | 2022-08-25 | 2022-09-30 | 山东爱特机电技术有限责任公司 | Pure electric power catwalk device |
-
2014
- 2014-07-14 CN CN201410332885.5A patent/CN104153724A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780855A (en) * | 2016-08-24 | 2018-03-09 | 中国石油天然气股份有限公司 | Oil pipe remote control transfer machine |
| CN107780855B (en) * | 2016-08-24 | 2019-07-05 | 中国石油天然气股份有限公司 | Oil pipe remote control transfer machine |
| CN109519132A (en) * | 2018-11-26 | 2019-03-26 | 山东泽元石油机械有限公司 | A kind of Drill-pipe conveyed machine and board migration device |
| CN112012680A (en) * | 2020-10-14 | 2020-12-01 | 中油国家油气钻井装备工程技术研究中心有限公司 | Three pipe column transverse-arrangement drill column feeding device and method for power catwalk |
| CN113338824A (en) * | 2021-07-12 | 2021-09-03 | 新疆克拉玛依市荣昌有限责任公司 | Active three drilling tool conveyors |
| CN113338824B (en) * | 2021-07-12 | 2022-06-07 | 新疆克拉玛依市荣昌有限责任公司 | Active three drilling tool conveyors |
| CN115126429A (en) * | 2022-08-25 | 2022-09-30 | 山东爱特机电技术有限责任公司 | Pure electric power catwalk device |
| CN115126429B (en) * | 2022-08-25 | 2022-11-29 | 山东爱特机电技术有限责任公司 | Pure electric power catwalk device |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141119 |