CN103556968B - 一种一次全井钻柱通径规及其使用方法 - Google Patents
一种一次全井钻柱通径规及其使用方法 Download PDFInfo
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CN201310512452.3A CN103556968B (zh) | 2013-10-28 | 2013-10-28 | 一种一次全井钻柱通径规及其使用方法 |
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CN103556968A CN103556968A (zh) | 2014-02-05 |
CN103556968B true CN103556968B (zh) | 2016-03-02 |
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CN111425160A (zh) * | 2020-04-16 | 2020-07-17 | 中国石油天然气集团有限公司 | 一种牵引器、管具通径装置及方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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SU703655A1 (ru) * | 1974-11-05 | 1979-12-15 | Институт Горного Дела Со Ан Ссср | Устройство дл замера диаметра полостей |
CN202850915U (zh) * | 2012-10-29 | 2013-04-03 | 中国石油集团渤海钻探工程有限公司 | 一次全井钻具通径规 |
CN203203533U (zh) * | 2013-02-07 | 2013-09-18 | 无锡西姆莱斯石油专用管制造有限公司 | 通径规的通径装置 |
CN203584352U (zh) * | 2013-10-28 | 2014-05-07 | 中国海洋石油总公司 | 一种一次全井钻柱通径规 |
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Publication number | Priority date | Publication date | Assignee | Title |
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SU703655A1 (ru) * | 1974-11-05 | 1979-12-15 | Институт Горного Дела Со Ан Ссср | Устройство дл замера диаметра полостей |
CN202850915U (zh) * | 2012-10-29 | 2013-04-03 | 中国石油集团渤海钻探工程有限公司 | 一次全井钻具通径规 |
CN203203533U (zh) * | 2013-02-07 | 2013-09-18 | 无锡西姆莱斯石油专用管制造有限公司 | 通径规的通径装置 |
CN203584352U (zh) * | 2013-10-28 | 2014-05-07 | 中国海洋石油总公司 | 一种一次全井钻柱通径规 |
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Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: CNOOC (China) Limited Zhanjiang Branch Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 China oil tower, 25 Chaoyangmen North Street, Dongcheng District, Beijing Co-patentee before: CNOOC (China) Limited Zhanjiang Branch Patentee before: China National Offshore Oil Corporation |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20201028 |