CN2653126Y - Automatic regulater for injection quantity for oil field water injection well - Google Patents
Automatic regulater for injection quantity for oil field water injection well Download PDFInfo
- Publication number
- CN2653126Y CN2653126Y CN 03252862 CN03252862U CN2653126Y CN 2653126 Y CN2653126 Y CN 2653126Y CN 03252862 CN03252862 CN 03252862 CN 03252862 U CN03252862 U CN 03252862U CN 2653126 Y CN2653126 Y CN 2653126Y
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- Prior art keywords
- electrical motor
- motor
- injection well
- water injection
- model
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- 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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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03252862 CN2653126Y (en) | 2003-09-19 | 2003-09-19 | Automatic regulater for injection quantity for oil field water injection well |
Applications Claiming Priority (1)
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CN 03252862 CN2653126Y (en) | 2003-09-19 | 2003-09-19 | Automatic regulater for injection quantity for oil field water injection well |
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CN2653126Y true CN2653126Y (en) | 2004-11-03 |
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CN 03252862 Expired - Lifetime CN2653126Y (en) | 2003-09-19 | 2003-09-19 | Automatic regulater for injection quantity for oil field water injection well |
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CN (1) | CN2653126Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101270647B (en) * | 2008-04-24 | 2011-05-11 | 中国海洋石油总公司 | Injection allocation volume automatic regulation method for marine oil-field water injection well |
CN102235164A (en) * | 2010-04-22 | 2011-11-09 | 西安思坦仪器股份有限公司 | Double-flow automatic measurement and regulation instrument for water injection well |
CN102486086A (en) * | 2010-12-03 | 2012-06-06 | 贵州航天凯山石油仪器有限公司 | Method and device for improving butting reliability of underground flow measuring and adjusting instrument |
CN103510906A (en) * | 2013-10-21 | 2014-01-15 | 东北石油大学 | Adjustable variable-differential-pressure constant-flow blanking plug |
CN110080732A (en) * | 2019-05-30 | 2019-08-02 | 大庆华油石油科技开发有限公司 | A kind of Mechanical course injection well downhole flow regulator |
-
2003
- 2003-09-19 CN CN 03252862 patent/CN2653126Y/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101270647B (en) * | 2008-04-24 | 2011-05-11 | 中国海洋石油总公司 | Injection allocation volume automatic regulation method for marine oil-field water injection well |
CN102235164A (en) * | 2010-04-22 | 2011-11-09 | 西安思坦仪器股份有限公司 | Double-flow automatic measurement and regulation instrument for water injection well |
CN102235164B (en) * | 2010-04-22 | 2013-09-04 | 西安思坦仪器股份有限公司 | Double-flow automatic measurement and regulation instrument for water injection well |
CN102486086A (en) * | 2010-12-03 | 2012-06-06 | 贵州航天凯山石油仪器有限公司 | Method and device for improving butting reliability of underground flow measuring and adjusting instrument |
CN102486086B (en) * | 2010-12-03 | 2015-07-01 | 贵州航天凯山石油仪器有限公司 | Method and device for improving butting reliability of underground flow measuring and adjusting instrument |
CN103510906A (en) * | 2013-10-21 | 2014-01-15 | 东北石油大学 | Adjustable variable-differential-pressure constant-flow blanking plug |
CN103510906B (en) * | 2013-10-21 | 2017-01-04 | 东北石油大学 | A kind of adjustable variable-pressure difference constant current plug |
CN110080732A (en) * | 2019-05-30 | 2019-08-02 | 大庆华油石油科技开发有限公司 | A kind of Mechanical course injection well downhole flow regulator |
CN110080732B (en) * | 2019-05-30 | 2019-12-20 | 大庆华油石油科技开发有限公司 | Mechanical control water distributor |
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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: Guizhou Aerospace Control Technology Co., Ltd. Assignor: Guizhou Aerospace Kaishan Petroleum Instrument Co., Ltd. Contract fulfillment period: 2009.9.10 to 2013.9.10 Contract record no.: 2009520000014 Denomination of utility model: Automatic regulater for injection quantity for oil field water injection well Granted publication date: 20041103 License type: Exclusive license Record date: 20090923 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.9.10 TO 2013.9.10; CHANGE OF CONTRACT Name of requester: GUIZHOU AEROSPACE CONTROL TECHNOLOGY CO., LTD. Effective date: 20090923 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130919 Granted publication date: 20041103 |