CN203452644U - 一种热能和机械能结合的钻井装置 - Google Patents
一种热能和机械能结合的钻井装置 Download PDFInfo
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- CN203452644U CN203452644U CN201320493455.2U CN201320493455U CN203452644U CN 203452644 U CN203452644 U CN 203452644U CN 201320493455 U CN201320493455 U CN 201320493455U CN 203452644 U CN203452644 U CN 203452644U
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103410443A (zh) * | 2013-08-13 | 2013-11-27 | 中国石油化工集团公司 | 一种热能和机械能结合的钻井方法及装置 |
CN104790874A (zh) * | 2015-04-28 | 2015-07-22 | 中石化石油工程机械有限公司研究院 | 一种电-燃烧-机械能综合破岩钻头 |
CN106761408A (zh) * | 2017-01-19 | 2017-05-31 | 中国矿业大学(北京) | 一种高能气体射流岩石钻进方法和装置 |
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2013
- 2013-08-13 CN CN201320493455.2U patent/CN203452644U/zh not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103410443A (zh) * | 2013-08-13 | 2013-11-27 | 中国石油化工集团公司 | 一种热能和机械能结合的钻井方法及装置 |
CN103410443B (zh) * | 2013-08-13 | 2016-03-16 | 中石化石油工程机械有限公司 | 一种热能和机械能结合的钻井方法及装置 |
CN104790874A (zh) * | 2015-04-28 | 2015-07-22 | 中石化石油工程机械有限公司研究院 | 一种电-燃烧-机械能综合破岩钻头 |
CN106761408A (zh) * | 2017-01-19 | 2017-05-31 | 中国矿业大学(北京) | 一种高能气体射流岩石钻进方法和装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SINOPEC PETROLEUM ENGINEERING MACHINERY CO., LTD. Free format text: FORMER OWNER: SINOPEC GROUP Effective date: 20150107 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100728 CHAOYANG, BEIJING TO: 430223 WUHAN, HUBEI PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20150107 Address after: 430223, Hubei, East Lake province Wuhan New Technology Development Zone 77 Optics Valley Avenue, Optics Valley finance port, block A2, 12 Patentee after: Sinopec Petroleum Engineering Machinery Co., Ltd. Patentee after: Research Institute of SINOPEC Petroleum Engineering Machinery Co., Ltd. Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: China Petrochemical Group Corp. Patentee before: Research Institute of SINOPEC Petroleum Engineering Machinery Co., Ltd. |
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AV01 | Patent right actively abandoned |
Granted publication date: 20140226 Effective date of abandoning: 20160316 |
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C25 | Abandonment of patent right or utility model to avoid double patenting |