CN203188984U - 三通道采油管柱 - Google Patents
三通道采油管柱 Download PDFInfo
- Publication number
- CN203188984U CN203188984U CN 201320066603 CN201320066603U CN203188984U CN 203188984 U CN203188984 U CN 203188984U CN 201320066603 CN201320066603 CN 201320066603 CN 201320066603 U CN201320066603 U CN 201320066603U CN 203188984 U CN203188984 U CN 203188984U
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- Prior art keywords
- rail
- tubing string
- production ports
- string
- curved rail
- 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.)
- Withdrawn - After Issue
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Abstract
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320066603 CN203188984U (zh) | 2013-02-05 | 2013-02-05 | 三通道采油管柱 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320066603 CN203188984U (zh) | 2013-02-05 | 2013-02-05 | 三通道采油管柱 |
Publications (1)
Publication Number | Publication Date |
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CN203188984U true CN203188984U (zh) | 2013-09-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201320066603 Withdrawn - After Issue CN203188984U (zh) | 2013-02-05 | 2013-02-05 | 三通道采油管柱 |
Country Status (1)
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CN (1) | CN203188984U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103104223A (zh) * | 2013-02-05 | 2013-05-15 | 大庆纽斯达采油技术开发有限公司延安分公司 | 三通道采油开关 |
-
2013
- 2013-02-05 CN CN 201320066603 patent/CN203188984U/zh not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103104223A (zh) * | 2013-02-05 | 2013-05-15 | 大庆纽斯达采油技术开发有限公司延安分公司 | 三通道采油开关 |
CN103104223B (zh) * | 2013-02-05 | 2016-01-20 | 中庆能源工程技术有限公司 | 三通道采油开关 |
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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: Zhong Qing energy project Technology Co., Ltd. Assignor: Daqing Newstar Oil Production Technology Development Co., Ltd.Yan'an Branch Contract record no.: 2015610000054 Denomination of utility model: Three-channel flow string Granted publication date: 20130911 License type: Exclusive License Record date: 20150520 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20130911 Effective date of abandoning: 20160120 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |