CN201358775Y - 便于下井和上提的可控注液管 - Google Patents
便于下井和上提的可控注液管 Download PDFInfo
- Publication number
- CN201358775Y CN201358775Y CNU2009201458717U CN200920145871U CN201358775Y CN 201358775 Y CN201358775 Y CN 201358775Y CN U2009201458717 U CNU2009201458717 U CN U2009201458717U CN 200920145871 U CN200920145871 U CN 200920145871U CN 201358775 Y CN201358775 Y CN 201358775Y
- Authority
- CN
- China
- Prior art keywords
- liquid injection
- injection pipe
- controllable liquid
- opening
- well
- 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 - Lifetime
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- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009201458717U CN201358775Y (zh) | 2009-03-13 | 2009-03-13 | 便于下井和上提的可控注液管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2009201458717U CN201358775Y (zh) | 2009-03-13 | 2009-03-13 | 便于下井和上提的可控注液管 |
Publications (1)
Publication Number | Publication Date |
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CN201358775Y true CN201358775Y (zh) | 2009-12-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2009201458717U Expired - Lifetime CN201358775Y (zh) | 2009-03-13 | 2009-03-13 | 便于下井和上提的可控注液管 |
Country Status (1)
Country | Link |
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CN (1) | CN201358775Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102828731A (zh) * | 2012-09-20 | 2012-12-19 | 长春大吉油田工程技术有限公司 | 油田注水井双压力腔防喷作业工艺 |
CN101498199B (zh) * | 2009-03-13 | 2012-12-26 | 安东石油技术(集团)有限公司 | 便于下井和上提的可控注液管及可控注液方法 |
-
2009
- 2009-03-13 CN CNU2009201458717U patent/CN201358775Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101498199B (zh) * | 2009-03-13 | 2012-12-26 | 安东石油技术(集团)有限公司 | 便于下井和上提的可控注液管及可控注液方法 |
CN102828731A (zh) * | 2012-09-20 | 2012-12-19 | 长春大吉油田工程技术有限公司 | 油田注水井双压力腔防喷作业工艺 |
CN102828731B (zh) * | 2012-09-20 | 2015-02-04 | 长春大吉油田工程技术有限公司 | 油田注水井双压力腔防喷作业工艺 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Haineng Haite Petroleum Science and Technology Development Co., Ltd., Beijing Assignor: Anton Oilfield Services (Group) Ltd. Contract record no.: 2011990000587 Denomination of utility model: Controllable liquid injection pipe and controllable liquid injection method convenient for downhole and uplifting Granted publication date: 20091209 License type: Exclusive License Record date: 20110711 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20091209 Effective date of abandoning: 20090313 |
|
RGAV | Abandon patent right to avoid regrant |