CN2763455Y - 斜向器的卡紧装置 - Google Patents
斜向器的卡紧装置 Download PDFInfo
- Publication number
- CN2763455Y CN2763455Y CN 200420122132 CN200420122132U CN2763455Y CN 2763455 Y CN2763455 Y CN 2763455Y CN 200420122132 CN200420122132 CN 200420122132 CN 200420122132 U CN200420122132 U CN 200420122132U CN 2763455 Y CN2763455 Y CN 2763455Y
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- whipstock
- piston
- urceolus
- thrust
- thrust piston
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420122132 CN2763455Y (zh) | 2004-12-29 | 2004-12-29 | 斜向器的卡紧装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420122132 CN2763455Y (zh) | 2004-12-29 | 2004-12-29 | 斜向器的卡紧装置 |
Publications (1)
Publication Number | Publication Date |
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CN2763455Y true CN2763455Y (zh) | 2006-03-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200420122132 Expired - Lifetime CN2763455Y (zh) | 2004-12-29 | 2004-12-29 | 斜向器的卡紧装置 |
Country Status (1)
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CN (1) | CN2763455Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111279047A (zh) * | 2017-09-28 | 2020-06-12 | 沙特阿拉伯石油公司 | 利用造斜器系统钻孔 |
US11624265B1 (en) | 2021-11-12 | 2023-04-11 | Saudi Arabian Oil Company | Cutting pipes in wellbores using downhole autonomous jet cutting tools |
-
2004
- 2004-12-29 CN CN 200420122132 patent/CN2763455Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111279047A (zh) * | 2017-09-28 | 2020-06-12 | 沙特阿拉伯石油公司 | 利用造斜器系统钻孔 |
US11624265B1 (en) | 2021-11-12 | 2023-04-11 | Saudi Arabian Oil Company | Cutting pipes in wellbores using downhole autonomous jet cutting tools |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHINA PETROLEUM GROUP POHAI DRILLING ENGINEERING C Free format text: FORMER OWNER: DAGANG OILFIELD GROUP CO., LTD. Effective date: 20090508 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090508 Address after: No. 106 Huang Hai Road, Tianjin economic and Technological Development Zone, post code: 300457 Patentee after: CNPC Bohai Drilling Engineering Co., Ltd. Address before: Science and Technology Development Department of Dagang Oilfield, No. three, Tianjin, Grand Port, China, 300280 Co-patentee before: Drilling engineering company of Dagang Oilfield Group Patentee before: Dagang Oilfield Refco Group Ltd |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20141229 Granted publication date: 20060308 |