CN102852485A - Continuous oil-pumping pipe device - Google Patents
Continuous oil-pumping pipe device Download PDFInfo
- Publication number
- CN102852485A CN102852485A CN2011102135743A CN201110213574A CN102852485A CN 102852485 A CN102852485 A CN 102852485A CN 2011102135743 A CN2011102135743 A CN 2011102135743A CN 201110213574 A CN201110213574 A CN 201110213574A CN 102852485 A CN102852485 A CN 102852485A
- Authority
- CN
- China
- Prior art keywords
- oil
- pipe
- well
- continuous oil
- continuous
- 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.)
- Pending
Links
- 238000005086 pumping Methods 0.000 title abstract 4
- 239000003129 oil well Substances 0.000 claims abstract description 20
- 238000002347 injection Methods 0.000 claims abstract description 10
- 239000007924 injection Substances 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000004568 cement Substances 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 abstract 3
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The invention relates to a device for an oil field well, in particular to a continuous oil-pumping pipe device. The technical scheme is that the continuous oil-pumping pipe device is mainly composed of an injection head, a roller, a continuous oil pipe, an anti-spraying pipe, a blowout preventer, an oil well opening, sleeve pipes, an oil pipe and a packer. One end of the injection head is connected with the continuous oil pipe, the other end of the injection head is connected with the anti-spraying pipe, the continuous oil pipe is wound on the roller, the anti-spraying pipe is connected to the oil well opening through the blowout preventer, the oil well opening is connected with the oil pipe, and the sleeve pipes are arranged on the outer side of the oil pipe and connected through the packer. The continuous oil-pumping pipe device has the advantages that the hydraulically powered well repairing device can be used on an offshore work platform and a land oil field and can replace an ordinary well repairing device and a steel wire operation device to perform well repair, well completion and steel wire operation, cement remaining in the sleeve pipes can be circulated after extrusion, a well depth channel is rebuilt, the production cost is reduced, and working efficiency of well repair operation is improved.
Description
Technical field
The present invention relates to a kind of oil well equipment, particularly a kind of continuous oil well tubing device.
Background technology
In the field produces, need regularly oil field equipment to be keeped in repair, need in the oilfield exploitation oil well is carried out remedial cementing work, 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
Purpose of the present invention is exactly in view of the foregoing defects the prior art has, and a kind of continuous oil well tubing device is provided.
Its technical scheme is: mainly be comprised of injection head, cylinder, coiled tubing, lubricator, preventer, oil well mouth, sleeve pipe, oil pipe, packer, one end of injection head connects coiled tubing, the other end connects lubricator, described coiled tubing is wrapped on the cylinder, described lubricator connects the oil well mouth by preventer, oil well mouth connected pipes, the outside of described oil pipe is provided with sleeve pipe, connects by packer between the sleeve pipe.
Above-mentioned oil pipe is provided with ball-and-seat, locator and hydraulic pressure release.
The invention has the beneficial effects as follows: by 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, rebuild the well depth passage, Decrease production cost improves the operating efficiency of workover treatment.
Description of drawings:
Accompanying drawing 1 is structural representation of the present invention;
Among the upper 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:
By reference to the accompanying drawings 1, the invention will be further described:
The present invention mainly is comprised 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, described lubricator 5 connects oil well mouth 7 by preventer 6, oil well mouth 7 connected pipes 9, the outside of described oil pipe 9 is provided with sleeve pipe 8, connects by 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.
Pass through the operation room 4 interior operations in working vehicle during use, carry out transferring of coiled tubing, by 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, Decrease production cost improves the operating efficiency of workover treatment.
Claims (2)
1. continuous oil well tubing device, it is characterized in that: mainly be 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) forms, 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), described lubricator (5) connects oil well mouth (7) by preventer (6), oil well mouth (7) connected pipes (9), the outside of described oil pipe (9) is provided with sleeve pipe (8), connects by packer (10) between the sleeve pipe (8).
2. continuous oil well tubing device according to claim 1, it 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 |
|---|---|---|---|
| CN2011102135743A CN102852485A (en) | 2011-07-28 | 2011-07-28 | Continuous oil-pumping pipe device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102135743A CN102852485A (en) | 2011-07-28 | 2011-07-28 | Continuous oil-pumping pipe device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102852485A true CN102852485A (en) | 2013-01-02 |
Family
ID=47399417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102135743A Pending CN102852485A (en) | 2011-07-28 | 2011-07-28 | Continuous oil-pumping pipe device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102852485A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120093A (en) * | 2017-01-11 | 2017-09-01 | 中石化重庆涪陵页岩气勘探开发有限公司 | With coiled tubing is integrated to the interim capping operation device of horizontal well and application method |
| CN113006717A (en) * | 2021-03-02 | 2021-06-22 | 广州海洋地质调查局 | Marine underwater coiled tubing device and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030075361A1 (en) * | 1997-10-27 | 2003-04-24 | Halliburton Energy Services | Well system |
| CN201202467Y (en) * | 2008-05-28 | 2009-03-04 | 辽宁华孚石油高科技股份有限公司 | Continuous injecting apparatus of oil well horizontal segment test cable |
| CN201407013Y (en) * | 2009-05-21 | 2010-02-17 | 南通华兴石油仪器有限公司 | Coiled tubing, rod working device |
| CN202202829U (en) * | 2011-07-28 | 2012-04-25 | 南通天华和睿科技创业有限公司 | Continuous oil pumping pipe equipment |
-
2011
- 2011-07-28 CN CN2011102135743A patent/CN102852485A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030075361A1 (en) * | 1997-10-27 | 2003-04-24 | Halliburton Energy Services | Well system |
| CN201202467Y (en) * | 2008-05-28 | 2009-03-04 | 辽宁华孚石油高科技股份有限公司 | Continuous injecting apparatus of oil well horizontal segment test cable |
| CN201407013Y (en) * | 2009-05-21 | 2010-02-17 | 南通华兴石油仪器有限公司 | Coiled tubing, rod working device |
| CN202202829U (en) * | 2011-07-28 | 2012-04-25 | 南通天华和睿科技创业有限公司 | Continuous oil pumping pipe equipment |
Non-Patent Citations (2)
| Title |
|---|
| 《海上油气田完井手册》编委会: "《海上油气田完井手册》", 30 March 1998, article ""连续油管技术"", pages: 514-515 * |
| 方华灿: "《海洋石油工程(上册)》", 30 January 2010, article ""连续油管技术与装备"", pages: 369-370 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120093A (en) * | 2017-01-11 | 2017-09-01 | 中石化重庆涪陵页岩气勘探开发有限公司 | With coiled tubing is integrated to the interim capping operation device of horizontal well and application method |
| CN113006717A (en) * | 2021-03-02 | 2021-06-22 | 广州海洋地质调查局 | Marine underwater coiled tubing device and method |
| CN113006717B (en) * | 2021-03-02 | 2024-03-08 | 广州海洋地质调查局 | Marine underwater coiled tubing equipment and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |