CN201466659U - 用于油气开采智能钻柱接头的电缆连接结构 - Google Patents
用于油气开采智能钻柱接头的电缆连接结构 Download PDFInfo
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- CN201466659U CN201466659U CN2009200757980U CN200920075798U CN201466659U CN 201466659 U CN201466659 U CN 201466659U CN 2009200757980 U CN2009200757980 U CN 2009200757980U CN 200920075798 U CN200920075798 U CN 200920075798U CN 201466659 U CN201466659 U CN 201466659U
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CN2009200757980U CN201466659U (zh) | 2009-08-04 | 2009-08-04 | 用于油气开采智能钻柱接头的电缆连接结构 |
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CN2009200757980U CN201466659U (zh) | 2009-08-04 | 2009-08-04 | 用于油气开采智能钻柱接头的电缆连接结构 |
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CN201466659U true CN201466659U (zh) | 2010-05-12 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105706320A (zh) * | 2013-12-06 | 2016-06-22 | 哈利伯顿能源服务公司 | 用于使电缆延伸通过管状构件的系统 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105706320A (zh) * | 2013-12-06 | 2016-06-22 | 哈利伯顿能源服务公司 | 用于使电缆延伸通过管状构件的系统 |
CN105706320B (zh) * | 2013-12-06 | 2018-01-02 | 哈利伯顿能源服务公司 | 用于使电缆延伸通过管状构件的系统 |
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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: SHANGHAI HILONG DRILL PIPE CO., LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110111 Address after: 200949 No. 1825 East Luo Road, Shanghai, Baoshan District Co-patentee after: Shanghai Hilong Drill Pipe Co., Ltd. Patentee after: Shanghai Hailong Petroleum Pipe Material Institute Address before: 200949 No. 1825 East Luo Road, Shanghai, Baoshan District Patentee before: Shanghai Hailong Petroleum Pipe Material Institute |
|
CX01 | Expiry of patent term |
Granted publication date: 20100512 |
|
CX01 | Expiry of patent term |