CN1206441C - 油气井反循环钻井方法及设备 - Google Patents
油气井反循环钻井方法及设备 Download PDFInfo
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- CN1206441C CN1206441C CN 02100336 CN02100336A CN1206441C CN 1206441 C CN1206441 C CN 1206441C CN 02100336 CN02100336 CN 02100336 CN 02100336 A CN02100336 A CN 02100336A CN 1206441 C CN1206441 C CN 1206441C
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CN 02100336 CN1206441C (zh) | 2002-01-11 | 2002-01-11 | 油气井反循环钻井方法及设备 |
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CN 02100336 CN1206441C (zh) | 2002-01-11 | 2002-01-11 | 油气井反循环钻井方法及设备 |
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CN1356451A CN1356451A (zh) | 2002-07-03 |
CN1206441C true CN1206441C (zh) | 2005-06-15 |
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CN 02100336 Expired - Fee Related CN1206441C (zh) | 2002-01-11 | 2002-01-11 | 油气井反循环钻井方法及设备 |
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Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1587636B (zh) * | 2004-08-18 | 2010-11-24 | 中国石油天然气集团公司 | 全井反循环打捞工艺 |
CA2867387C (en) | 2006-11-07 | 2016-01-05 | Charles R. Orbell | Method of drilling with a string sealed in a riser and injecting fluid into a return line |
CN101929309B (zh) * | 2010-08-16 | 2011-08-31 | 邯郸市伟业地热开发有限公司 | 气举反循环钻进工艺 |
CN102230377A (zh) * | 2011-06-02 | 2011-11-02 | 中国海洋石油总公司 | 一种多能气举地层测试管柱 |
CN102877812A (zh) * | 2012-09-14 | 2013-01-16 | 中国石油大学(华东) | 一种平衡压力固井的工艺方法 |
CN103615191B (zh) * | 2013-12-06 | 2015-08-12 | 中国石油大学(北京) | 泵压反循环钻井方法及系统 |
CN105178859B (zh) * | 2015-10-10 | 2017-07-14 | 中国石油集团川庆钻探工程有限公司 | 一种用于油气钻井的全井段自吸式反循环气体钻井系统 |
CN105178897B (zh) * | 2015-10-10 | 2018-03-30 | 中国石油集团川庆钻探工程有限公司 | 一种气体钻井地面管汇连接结构 |
CN105696959B (zh) * | 2016-01-20 | 2018-01-30 | 长江大学 | 智能油气井反循环钻井系统 |
US10337249B2 (en) | 2017-02-04 | 2019-07-02 | Jason A Hatfield | Drilling wells with air |
CN106930710B (zh) * | 2017-03-16 | 2018-12-25 | 新疆格瑞迪斯石油技术股份有限公司 | 反循环钻井方法 |
CN108019190B (zh) * | 2017-12-25 | 2023-07-25 | 中山乐满石油设备有限公司 | 一种全密闭混输降压循环气举系统 |
CN208152960U (zh) * | 2018-03-27 | 2018-11-27 | 北京首创热力股份有限公司 | 一种多循环流道钻具 |
CN108425651A (zh) * | 2018-05-21 | 2018-08-21 | 广州海洋地质调查局 | 一种用于深水的无隔水管气举反循环钻井系统及方法 |
CN108825155B (zh) * | 2018-08-09 | 2024-03-29 | 上海万维亿通装备制造有限公司 | 一种井内欠平衡喷射流清淤真空抽吸套外解堵方法 |
CN109025885A (zh) * | 2018-08-29 | 2018-12-18 | 盘锦禹帝科技实业有限公司 | 可循环压井的井口防护装置 |
CN110608005B (zh) * | 2019-10-10 | 2023-06-27 | 西南石油大学 | 一种气举反循环钻井系统及自动控制方法 |
CN114482886B (zh) * | 2019-12-19 | 2023-12-15 | 中化地质矿山总局河北地质勘查院 | 一种钻探孔内埋钻事故的气动处理方法 |
CN111287743B (zh) * | 2020-04-10 | 2022-08-23 | 中国地质科学院探矿工艺研究所 | 一种用于含水地层的空气反循环连续取样钻进系统及工艺方法 |
CN111749651A (zh) * | 2020-05-06 | 2020-10-09 | 中国地质大学(武汉) | 一种油气泄露收集及恒压装置 |
CN114876394B (zh) * | 2022-04-25 | 2024-04-19 | 西安石油大学 | 一种岩心收集反冲回流缓冲装置 |
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2002
- 2002-01-11 CN CN 02100336 patent/CN1206441C/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: CHINA NATIONAL PETROLEUM CORP. Free format text: FORMER OWNER: INST OF DRILLING-WELL TECHNOLOGY, HUABEI PETROLEUM ADMINISTRATION Owner name: HUABEI PETROLEUM ADMINISTRATIVE BUREAU Effective date: 20041126 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20041126 Address after: 100724, Xicheng District, Beijing six shop pit No. 6 Applicant after: China National Petroleum Corporation Co-applicant after: North China Petroleum Administration Bureau Address before: 062550 Huabei Oil Drilling Technology Research Institute, Renqiu, Hebei Applicant before: Inst of Drilling-Well Technology, Huabei Petroleum Administration |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050615 Termination date: 20160111 |
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EXPY | Termination of patent right or utility model |