CN2916121Y - 一种用于水平分支井修井导向机构 - Google Patents
一种用于水平分支井修井导向机构 Download PDFInfo
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- CN2916121Y CN2916121Y CN 200620091489 CN200620091489U CN2916121Y CN 2916121 Y CN2916121 Y CN 2916121Y CN 200620091489 CN200620091489 CN 200620091489 CN 200620091489 U CN200620091489 U CN 200620091489U CN 2916121 Y CN2916121 Y CN 2916121Y
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- well
- slope
- utility
- workover
- spring
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200620091489 CN2916121Y (zh) | 2006-06-08 | 2006-06-08 | 一种用于水平分支井修井导向机构 |
Applications Claiming Priority (1)
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CN 200620091489 CN2916121Y (zh) | 2006-06-08 | 2006-06-08 | 一种用于水平分支井修井导向机构 |
Publications (1)
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CN2916121Y true CN2916121Y (zh) | 2007-06-27 |
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CN 200620091489 Expired - Fee Related CN2916121Y (zh) | 2006-06-08 | 2006-06-08 | 一种用于水平分支井修井导向机构 |
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CN (1) | CN2916121Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105019845A (zh) * | 2015-07-03 | 2015-11-04 | 辽河石油勘探局 | 分支井眼定位导入工具 |
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2006
- 2006-06-08 CN CN 200620091489 patent/CN2916121Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105019845A (zh) * | 2015-07-03 | 2015-11-04 | 辽河石油勘探局 | 分支井眼定位导入工具 |
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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: Chinese Petroleum Group Changcheng Drilling Engineering Co., Ltd. Assignor: Liaohe Petroleum Exploration Bureau Contract fulfillment period: 2008.10.17 to 2015.10.16 Contract record no.: 2009990001234 Denomination of utility model: Workover guide mechanism for horizontal lateral well Granted publication date: 20070627 License type: Exclusive license Record date: 20091109 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.17 TO 2015.10.16; CHANGE OF CONTRACT Name of requester: CHINA PETROLEUM GROUP GREAT WALL DRILLING ENGINEER Effective date: 20091109 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070627 Termination date: 20110608 |