CN102242605A - Oil absorption continuous oil tube - Google Patents
Oil absorption continuous oil tube Download PDFInfo
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- CN102242605A CN102242605A CN2010101690222A CN201010169022A CN102242605A CN 102242605 A CN102242605 A CN 102242605A CN 2010101690222 A CN2010101690222 A CN 2010101690222A CN 201010169022 A CN201010169022 A CN 201010169022A CN 102242605 A CN102242605 A CN 102242605A
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- China
- Prior art keywords
- oil
- tube
- oil absorption
- oil pipe
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Abstract
The invention belongs to the field of oil tubes for oil extraction in oil fields, and particularly relates to an oil absorption continuous oil tube, which consists of an oil tube (1) and a connector (2). The oil absorption continuous oil tube is characterized in that the oil tube (1) is made of a nonmetal material and is 400 meters in length. Compared with the J55 oil tubes of the same kind, the cost of the oil absorption continuous oil tube is reduced by 50 percent, the oil absorption efficiency is improved by 30 percent, and oil absorption pumps are saved by 60 percent.
Description
Technical field
The invention belongs to oil recovery oil pipe field, oil field, a kind of specifically strike the oil coiled tubing.
Background technology
At present, domestic oil field oil recovery oil pipe is seldom used coiled tubing, and for alloy metal material is made, the job execution cost is big by import because of coiled tubing is most of, and the oil pipe price is high, coiled tubing be nonmetals do not make application example at present.Particularly bailing is recovered the oil, and swab runs into just card of metal oil conduit box cupling in the oil well when up oil pumping, also has leakage simultaneously, and permanent operation damages swab and quickens, and resistance adds ambassador's bailing oil extraction operation can't normally carry out.
Summary of the invention
The present invention has overcome the deficiency of above-mentioned existence, has invented a kind of strike the oil coiled tubing, its feature be a pipe from well head to the shaft bottom, single tube length is greater than 100 meters, the longest reaching more than 3000 meters.The performance of this pipe is not worse than steel material, can be processed into anticorrosion, antiscale, anti-cured, insulation, smooth, the oil pipe that falls individual event performance such as resistance, wear-resisting, plan bacterium or composite behaviour, and price is 50% of a J55 material oil pipe.
The present invention is like this experiment: a kind of strike the oil coiled tubing, it by: oil pipe (1) and joint (2) are formed, and it is characterized in that: oil pipe (1) is made for nonmetals, and length is greater than 100 meters, and external diameter is less than 160 millimeters.
Advantage of the present invention: but tubing string continuously anticreep, in light weight, intensity height ratio steel oil pipe performance is good; Price is 50% of a J55 oil pipe; Improve strike the oil efficient 30%; Save strike the oil swab 60%.
Description of drawings:
Fig. 1 is a principle schematic of the present invention.
Among Fig. 1: 1-oil pipe, 2-joint.
The specific embodiment:
As shown in Figure 1: a kind of strike the oil coiled tubing, it by: oil pipe (1) and joint (2) are formed, and it is characterized in that: oil pipe (1) is made for nonmetals, and length is greater than 100 meters, and diameter is greater than 160 millimeters.When making coiled tubing, can add reinforcing agent, flexibilizer, anticorrisive agent, scale preventative, wax-proofing agent, insulating compound, smoothing preparation, friction reducer, high-abrasive material, plan bacterium bactericide etc.Available dedicated working vehicle or other operating type are finished when going into the well, can be equipped with cable and signal transmission cable and signal reception and trigger mechanism etc. in this tubing string wall, joint among Fig. 1 (2) can be a kind of or combination of flange, screw thread, screw, ring set, is welding, bonding, bolton etc. with the connected mode of oil pipe.This strike the oil coiled tubing comprehensive benefit is good, and the low production capacity oil well that is specially adapted to strike the oil uses.
Claims (1)
1. strike the oil coiled tubing, it by: oil pipe (1) and joint (2) are formed, and it is characterized in that: oil pipe (1) is made for nonmetals, and length is greater than 100 meters, and external diameter is less than 160 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101690222A CN102242605A (en) | 2010-05-12 | 2010-05-12 | Oil absorption continuous oil tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101690222A CN102242605A (en) | 2010-05-12 | 2010-05-12 | Oil absorption continuous oil tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102242605A true CN102242605A (en) | 2011-11-16 |
Family
ID=44960829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101690222A Pending CN102242605A (en) | 2010-05-12 | 2010-05-12 | Oil absorption continuous oil tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102242605A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6112813A (en) * | 1997-02-20 | 2000-09-05 | Head; Philip | Method of providing a conduit and continuous coiled tubing system |
| US20020007945A1 (en) * | 2000-04-06 | 2002-01-24 | David Neuroth | Composite coiled tubing with embedded fiber optic sensors |
| US20020074125A1 (en) * | 2000-12-15 | 2002-06-20 | Fikes Mark W. | CT drilling rig |
| US20050115741A1 (en) * | 1997-10-27 | 2005-06-02 | Halliburton Energy Services, Inc. | Well system |
| US20080023227A1 (en) * | 2006-07-25 | 2008-01-31 | Bartley Patton | Coiled tubing and drilling system |
| CN201025005Y (en) * | 2007-04-23 | 2008-02-20 | 大庆油田有限责任公司 | Oil exploration device for coordination and trip pump of non metal continuous oil pipe |
-
2010
- 2010-05-12 CN CN2010101690222A patent/CN102242605A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6112813A (en) * | 1997-02-20 | 2000-09-05 | Head; Philip | Method of providing a conduit and continuous coiled tubing system |
| US20050115741A1 (en) * | 1997-10-27 | 2005-06-02 | Halliburton Energy Services, Inc. | Well system |
| US20020007945A1 (en) * | 2000-04-06 | 2002-01-24 | David Neuroth | Composite coiled tubing with embedded fiber optic sensors |
| US20020074125A1 (en) * | 2000-12-15 | 2002-06-20 | Fikes Mark W. | CT drilling rig |
| CN1628207A (en) * | 2002-02-01 | 2005-06-15 | 哈利伯顿能源服务公司 | Well system |
| US20080023227A1 (en) * | 2006-07-25 | 2008-01-31 | Bartley Patton | Coiled tubing and drilling system |
| CN201025005Y (en) * | 2007-04-23 | 2008-02-20 | 大庆油田有限责任公司 | Oil exploration device for coordination and trip pump of non metal continuous oil pipe |
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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: 20111116 |