CN202900059U - 一种无磁承压钻杆 - Google Patents
一种无磁承压钻杆 Download PDFInfo
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- CN202900059U CN202900059U CN 201220558714 CN201220558714U CN202900059U CN 202900059 U CN202900059 U CN 202900059U CN 201220558714 CN201220558714 CN 201220558714 CN 201220558714 U CN201220558714 U CN 201220558714U CN 202900059 U CN202900059 U CN 202900059U
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- drilling rod
- rod
- magnetic pressure
- joint
- pressure bearing
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CN 201220558714 CN202900059U (zh) | 2012-10-29 | 2012-10-29 | 一种无磁承压钻杆 |
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CN 201220558714 CN202900059U (zh) | 2012-10-29 | 2012-10-29 | 一种无磁承压钻杆 |
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CN202900059U true CN202900059U (zh) | 2013-04-24 |
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CN 201220558714 Expired - Lifetime CN202900059U (zh) | 2012-10-29 | 2012-10-29 | 一种无磁承压钻杆 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103867191A (zh) * | 2014-03-10 | 2014-06-18 | 中国地质大学(武汉) | 一种电磁波随钻测量防磨损绝缘短节 |
CN105041230A (zh) * | 2015-09-07 | 2015-11-11 | 山西风雷钻具有限公司 | 一种具有耐磨带的无磁承压钻杆 |
CN105317385A (zh) * | 2014-07-29 | 2016-02-10 | 威德孚(天津)纳米新材料有限公司 | 一种耐磨石油钻杆接头及其制造方法 |
CN106637044A (zh) * | 2016-12-09 | 2017-05-10 | 成都布雷德科技有限公司 | 等离子喷焊制备合金陶瓷复合涂层的方法及等离子喷焊枪 |
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2012
- 2012-10-29 CN CN 201220558714 patent/CN202900059U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103867191A (zh) * | 2014-03-10 | 2014-06-18 | 中国地质大学(武汉) | 一种电磁波随钻测量防磨损绝缘短节 |
CN105317385A (zh) * | 2014-07-29 | 2016-02-10 | 威德孚(天津)纳米新材料有限公司 | 一种耐磨石油钻杆接头及其制造方法 |
CN105041230A (zh) * | 2015-09-07 | 2015-11-11 | 山西风雷钻具有限公司 | 一种具有耐磨带的无磁承压钻杆 |
CN106637044A (zh) * | 2016-12-09 | 2017-05-10 | 成都布雷德科技有限公司 | 等离子喷焊制备合金陶瓷复合涂层的方法及等离子喷焊枪 |
CN106637044B (zh) * | 2016-12-09 | 2020-02-04 | 成都布雷德科技有限公司 | 等离子喷焊制备合金陶瓷复合涂层的方法及等离子喷焊枪 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151015 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: SINOPEC OILFIELD SERVICE Corp. Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: SINOPEC HENAN PETROLEUM EXPLORATION BUREAU, DRILLING ENGINEERING Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130424 |