CN201236678Y - 具有控水阀及纵筋的采油管 - Google Patents
具有控水阀及纵筋的采油管 Download PDFInfo
- Publication number
- CN201236678Y CN201236678Y CNU2008200803325U CN200820080332U CN201236678Y CN 201236678 Y CN201236678 Y CN 201236678Y CN U2008200803325 U CNU2008200803325 U CN U2008200803325U CN 200820080332 U CN200820080332 U CN 200820080332U CN 201236678 Y CN201236678 Y CN 201236678Y
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- CN
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- Prior art keywords
- control valve
- water
- pipe
- base
- vertical muscle
- 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
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200803325U CN201236678Y (zh) | 2008-04-30 | 2008-04-30 | 具有控水阀及纵筋的采油管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200803325U CN201236678Y (zh) | 2008-04-30 | 2008-04-30 | 具有控水阀及纵筋的采油管 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201236678Y true CN201236678Y (zh) | 2009-05-13 |
Family
ID=40649417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200803325U Expired - Fee Related CN201236678Y (zh) | 2008-04-30 | 2008-04-30 | 具有控水阀及纵筋的采油管 |
Country Status (1)
Country | Link |
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CN (1) | CN201236678Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102536176A (zh) * | 2010-12-30 | 2012-07-04 | 淄博东森石油技术发展有限公司 | 调压控水防砂管 |
US9725985B2 (en) | 2012-05-31 | 2017-08-08 | Weatherford Technology Holdings, Llc | Inflow control device having externally configurable flow ports |
US10273786B2 (en) | 2015-11-09 | 2019-04-30 | Weatherford Technology Holdings, Llc | Inflow control device having externally configurable flow ports and erosion resistant baffles |
-
2008
- 2008-04-30 CN CNU2008200803325U patent/CN201236678Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102536176A (zh) * | 2010-12-30 | 2012-07-04 | 淄博东森石油技术发展有限公司 | 调压控水防砂管 |
US9725985B2 (en) | 2012-05-31 | 2017-08-08 | Weatherford Technology Holdings, Llc | Inflow control device having externally configurable flow ports |
US10273786B2 (en) | 2015-11-09 | 2019-04-30 | Weatherford Technology Holdings, Llc | Inflow control device having externally configurable flow ports and erosion resistant baffles |
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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: Flow string possessing water controlling valve and longitudinal rib Granted publication date: 20090513 License type: Exclusive License Record date: 20110711 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20160430 |