CN102434120B - 控压钻井用回压补偿装置 - Google Patents
控压钻井用回压补偿装置 Download PDFInfo
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- CN102434120B CN102434120B CN201110444486.4A CN201110444486A CN102434120B CN 102434120 B CN102434120 B CN 102434120B CN 201110444486 A CN201110444486 A CN 201110444486A CN 102434120 B CN102434120 B CN 102434120B
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CN102434120A CN102434120A (zh) | 2012-05-02 |
CN102434120B true CN102434120B (zh) | 2014-07-02 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104100219B (zh) * | 2013-04-03 | 2016-08-03 | 中国石油天然气集团公司 | 一种适应大流量变化的单节流通道控压钻井方法与装置 |
CN112229764A (zh) * | 2020-09-25 | 2021-01-15 | 长江大学 | 一种流动式高温、高压自动钻井液参数测量系统及方法 |
CN112112583A (zh) * | 2020-10-30 | 2020-12-22 | 中国石油天然气集团有限公司 | 油气井作业用控压装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1488073B1 (en) * | 2002-02-20 | 2006-08-09 | Shell Internationale Research Maatschappij B.V. | Dynamic annular pressure control apparatus and method |
CN201568042U (zh) * | 2009-12-23 | 2010-09-01 | 中国石油天然气集团公司 | 一种用于控压钻井的压力补偿装置 |
CN201593387U (zh) * | 2010-02-03 | 2010-09-29 | 中国石油天然气集团公司 | 一种钻井环空压力精细控制系统 |
CN201778801U (zh) * | 2010-07-22 | 2011-03-30 | 中国石油天然气集团公司 | 一种组合式多级压力控制装置 |
CN202381001U (zh) * | 2011-12-27 | 2012-08-15 | 中国石油集团西部钻探工程有限公司 | 控压钻井用回压补偿装置 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1488073B1 (en) * | 2002-02-20 | 2006-08-09 | Shell Internationale Research Maatschappij B.V. | Dynamic annular pressure control apparatus and method |
CN201568042U (zh) * | 2009-12-23 | 2010-09-01 | 中国石油天然气集团公司 | 一种用于控压钻井的压力补偿装置 |
CN201593387U (zh) * | 2010-02-03 | 2010-09-29 | 中国石油天然气集团公司 | 一种钻井环空压力精细控制系统 |
CN201778801U (zh) * | 2010-07-22 | 2011-03-30 | 中国石油天然气集团公司 | 一种组合式多级压力控制装置 |
CN202381001U (zh) * | 2011-12-27 | 2012-08-15 | 中国石油集团西部钻探工程有限公司 | 控压钻井用回压补偿装置 |
Non-Patent Citations (3)
Title |
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伊明等.控压钻井技术研究.《新疆石油天然气》.2010,第6卷(第4期),32-37、51. |
周英操等.PCDS-1精细控压钻井系统研制与现场试验.《石油钻探技术》.2011,第39卷(第4期),7-12. * |
控压钻井技术研究;伊明等;《新疆石油天然气》;20101231;第6卷(第4期);32-37、51 * |
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Address after: 830026 science and technology management division, West drilling and Drilling Engineering Institute, No. 326 South Central Road, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region, China Applicant after: CNPC Xibu Drilling Engineering Company Limited Address before: 834000 the Xinjiang Uygur Autonomous Region Karamay Hongyan Road No. 80 Western Drilling Engineering Technology Research Institute of science and technology management department Applicant before: CNPC Xibu Drilling Engineering Company Limited |
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Effective date of registration: 20201109 Address after: 100120 Beijing Xicheng District six laying Kang Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Xibu Drilling Engineering Co.,Ltd. Address before: 830026 science and technology management division, West drilling and Drilling Engineering Institute, No. 326 South Central Road, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region, China Patentee before: CNPC Xibu Drilling Engineering Co.,Ltd. |