CN202202829U - Continuous oil well tubing device - Google Patents
Continuous oil well tubing device Download PDFInfo
- Publication number
- CN202202829U CN202202829U CN2011202706783U CN201120270678U CN202202829U CN 202202829 U CN202202829 U CN 202202829U CN 2011202706783 U CN2011202706783 U CN 2011202706783U CN 201120270678 U CN201120270678 U CN 201120270678U CN 202202829 U CN202202829 U CN 202202829U
- Authority
- CN
- China
- Prior art keywords
- oil
- oil well
- well
- oil pipe
- lubricator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a device for oil field, especially relates to a continuous oil well tubing device, comprising an injection head, a roller, a continuous oil pipe, a lubricator, a blowout preventer, an oil well mouth, a sleeve, an oil pipe and a packer. One end of the injection head is connected to the oil pipe, and the other end is connected to the lubricator. The continuous oil pipe is winded around the roller. The lubricator is connected to the oil well mouth through the blowout preventer. The oil well mouth is connected to the oil pipe. The outer side of the oil pipe is provided with sleeves which are connected through the packer. The continuous oil well tubing device is advantageous in that with the arrangement of a workover device with hydraulic drive, the continuous oil well tubing device can be used for offshore work platforms and land oil fields; the continuous oil well tubing device can replace some common workover devices and steel wire work devices to conduct well repair, well completion and equipment steel wire work; cement remained in the sleeve can be recycled after being squeezed and be used for rebuilding a well-depth channel; production cost is reduced and working efficiency of well repair is improved.
Description
Technical field
The utility model relates to a kind of oil field well and uses equipment, particularly a kind of continuous oil pick-up tube equipment.
Background technology
In the field produces, need regularly oil field equipment to be keeped in repair, need carry out remedial cementing work to oil well in the oilfield exploitation; Legacy equipment is stayed the cement in the sleeve pipe, can't utilize; Also need cleaning, cause cost of production to improve, reduced the production efficiency in oil field.
Summary of the invention
The purpose of the utility model is exactly the above-mentioned defective that exists to prior art, and a kind of continuous oil pick-up tube equipment is provided.
Its technical scheme is: mainly be made up of injection head, cylinder, coiled tubing, lubricator, preventer, oil well mouth, sleeve pipe, oil pipe, packer; One end of injection head connects coiled tubing, and the other end connects lubricator, and described coiled tubing is wrapped on the cylinder; Described lubricator connects the oil well mouth through preventer; The oil well mouth connects oil pipe, and the outside of described oil pipe is provided with sleeve pipe, connects through packer between the sleeve pipe.
Above-mentioned oil pipe is provided with ball-and-seat, locator and hydraulic pressure release.
The beneficial effect of the utility model is: through hydraulically powered workover rig; Can be used for offshore work platform and oil field, land; Can replace general workover rig and steel wire operation equipment to carry out well workover, completion and steel wire operation, the cement of staying in the sleeve pipe can circulate after extruding, rebuilds the well depth passage; Reduce cost of production, improve the operating efficiency of workover treatment.
Description of drawings:
Accompanying drawing 1 is the structural representation of the utility model;
Among the last figure: injection head 1, cylinder 2, coiled tubing 3, operation room 4, lubricator 5, preventer 6, oil well mouth 7, sleeve pipe 8, oil pipe 9, packer 10, ball-and-seat 11, locator 12, hydraulic pressure release 13.
The specific embodiment:
In conjunction with accompanying drawing 1, the utility model is done further to describe:
The utility model mainly is made up of injection head 1, cylinder 2, coiled tubing 3, lubricator 5, preventer 6, oil well mouth 7, sleeve pipe 8, oil pipe 9, packer 10, ball-and-seat 11, locator 12, hydraulic pressure release 13; One end of injection head 1 connects coiled tubing 3; The other end connects lubricator 5; Described coiled tubing 3 is wrapped on the cylinder 2, and described lubricator 5 connects oil well mouth 7 through preventer 6, and oil well mouth 7 connects oil pipe 9; The outside of described oil pipe 9 is provided with sleeve pipe 8, connects through packer 10 between the sleeve pipe 8; Described oil pipe 9 is provided with ball-and-seat 11, locator 12 and hydraulic pressure release 13.
Through operation in the operation room 4 of working vehicle, carry out transferring of coiled tubing, during use through hydraulically powered workover rig; Can be used for offshore work platform and oil field, land; Can replace general workover rig and steel wire operation equipment to carry out well workover, completion and steel wire operation, the cement of staying in the sleeve pipe can circulate after extruding, rebuilds the well depth passage; Reduce cost of production, improve the operating efficiency of workover treatment.
Claims (2)
1. continuous oil pick-up tube equipment; It is characterized in that: mainly form by injection head (1), cylinder (2), coiled tubing (3), lubricator (5), preventer (6), oil well mouth (7), sleeve pipe (8), oil pipe (9), packer (10); One end of injection head (1) connects coiled tubing (3), and the other end connects lubricator (5), and described coiled tubing (3) is wrapped on the cylinder (2); Described lubricator (5) connects oil well mouth (7) through preventer (6); Oil well mouth (7) connects oil pipe (9), and the outside of described oil pipe (9) is provided with sleeve pipe (8), connects through packer (10) between the sleeve pipe (8).
2. continuous oil pick-up tube equipment according to claim 1 is characterized in that: described oil pipe (9) is provided with ball-and-seat (11), locator (12) and hydraulic pressure release (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202706783U CN202202829U (en) | 2011-07-28 | 2011-07-28 | Continuous oil well tubing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202706783U CN202202829U (en) | 2011-07-28 | 2011-07-28 | Continuous oil well tubing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202202829U true CN202202829U (en) | 2012-04-25 |
Family
ID=45966958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202706783U Expired - Fee Related CN202202829U (en) | 2011-07-28 | 2011-07-28 | Continuous oil well tubing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202202829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852485A (en) * | 2011-07-28 | 2013-01-02 | 南通天华和睿科技创业有限公司 | Continuous oil-pumping pipe device |
| CN109083631A (en) * | 2018-09-14 | 2018-12-25 | 东北石油大学 | Utilize the device and method for repairing and mending in coiled tubing repairing cementing concrete crack |
-
2011
- 2011-07-28 CN CN2011202706783U patent/CN202202829U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852485A (en) * | 2011-07-28 | 2013-01-02 | 南通天华和睿科技创业有限公司 | Continuous oil-pumping pipe device |
| CN109083631A (en) * | 2018-09-14 | 2018-12-25 | 东北石油大学 | Utilize the device and method for repairing and mending in coiled tubing repairing cementing concrete crack |
| CN109083631B (en) * | 2018-09-14 | 2019-07-19 | 东北石油大学 | Utilize the device and method for repairing and mending in coiled tubing repairing cementing concrete crack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20120728 |