CN101070755B - 一种基于双梯度的控制压力钻井装置 - Google Patents
一种基于双梯度的控制压力钻井装置 Download PDFInfo
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Families Citing this family (28)
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US20140291023A1 (en) * | 2010-07-30 | 2014-10-02 | s Alston Edbury | Monitoring of drilling operations with flow and density measurement |
CN102418509B (zh) * | 2010-09-28 | 2014-07-09 | 中国石油化工集团公司 | 一种控制压力钻井技术室内试验系统及方法 |
CN102071926B (zh) * | 2010-12-02 | 2013-01-30 | 中国石油集团钻井工程技术研究院 | 一种全井段环空压力测量方法、装置及控制方法和装置 |
CN102322216A (zh) * | 2011-06-03 | 2012-01-18 | 东北石油大学 | 激光钻井装置 |
CN102383751A (zh) * | 2011-07-18 | 2012-03-21 | 陶德明 | 双管钻进的排渣方法及排渣装置 |
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CN105089609B (zh) * | 2014-04-18 | 2017-09-08 | 中国石油化工集团公司 | 用于控制井筒压力的方法 |
CN104763333B (zh) * | 2015-04-01 | 2017-09-26 | 中国海洋石油总公司 | 一种基于海底泵控压的钻井系统及钻井方法 |
CN105424548B (zh) * | 2015-11-11 | 2018-05-04 | 中国石油天然气股份有限公司 | 密度测量仪及其使用方法 |
CN106968626A (zh) * | 2016-01-14 | 2017-07-21 | 中石化石油工程技术服务有限公司 | 一种注稀释液双密度钻井系统 |
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CN108425649B (zh) * | 2018-03-28 | 2019-06-14 | 中国石油大学(北京) | 钻井液密度分段调控装置 |
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CN109763771B (zh) * | 2019-01-16 | 2020-11-24 | 西南石油大学 | 一种基于连续油管电驱动的双梯度钻井系统 |
CN109899012B (zh) * | 2019-01-29 | 2021-07-13 | 重庆市涪陵页岩气环保研发与技术服务中心 | 一种多级压力梯度气举反循环钻井防漏方法 |
CN114401799A (zh) * | 2019-07-16 | 2022-04-26 | 德里克公司 | 智能固体控制系统 |
CN110374528B (zh) * | 2019-07-29 | 2023-09-29 | 中海石油(中国)有限公司湛江分公司 | 一种深水钻井中降低ecd钻井液喷射装置 |
CN110569570B (zh) * | 2019-08-21 | 2023-09-26 | 中国石油天然气集团有限公司 | 一种基于螺纹接头压缩效率的环空压力计算方法 |
CN111911133A (zh) * | 2020-07-07 | 2020-11-10 | 中国石油大学(华东) | 一种水合物加热开采热效率测试实验装置 |
CN112252977B (zh) * | 2020-10-19 | 2022-07-05 | 中海石油(中国)有限公司深圳分公司 | 一种深水丛式井工厂批量钻完井装备及钻完井方法 |
CN112627895B (zh) * | 2021-01-12 | 2024-02-02 | 中国石油大学(华东) | 一种煤矿井下工作面突出预测多指标智能监测方法 |
CN113586036B (zh) * | 2021-09-09 | 2023-07-14 | 中国石油大学(华东) | 一种基于双密度测量井下溢流类型及侵入量井涌早期监测装置与方法 |
CN113818822A (zh) * | 2021-10-22 | 2021-12-21 | 中国石油化工股份有限公司 | 一种基于无隔水管的钻井液回收系统 |
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US5839520A (en) * | 1996-10-03 | 1998-11-24 | Maillet; Bonnie Blue | Method of drilling well bores |
US6035952A (en) * | 1996-05-03 | 2000-03-14 | Baker Hughes Incorporated | Closed loop fluid-handling system for use during drilling of wellbores |
CN1446286A (zh) * | 2000-06-08 | 2003-10-01 | 毛勒技术公司 | 多梯度钻井方法和系统 |
CN201059187Y (zh) * | 2006-11-24 | 2008-05-14 | 中国海洋石油总公司 | 一种基于双梯度的控制压力钻井装置 |
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2007
- 2007-06-27 CN CN2007101231357A patent/CN101070755B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US6035952A (en) * | 1996-05-03 | 2000-03-14 | Baker Hughes Incorporated | Closed loop fluid-handling system for use during drilling of wellbores |
US5839520A (en) * | 1996-10-03 | 1998-11-24 | Maillet; Bonnie Blue | Method of drilling well bores |
CN1446286A (zh) * | 2000-06-08 | 2003-10-01 | 毛勒技术公司 | 多梯度钻井方法和系统 |
CN201059187Y (zh) * | 2006-11-24 | 2008-05-14 | 中国海洋石油总公司 | 一种基于双梯度的控制压力钻井装置 |
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Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee after: China National Offshore Oil Corporation Patentee after: CNOOC Research Institute Patentee after: China Petroleum University (East China) Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee before: China National Offshore Oil Corporation Patentee before: CNOOC Research Center Patentee before: China Petroleum University (East China) |
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Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC research institute limited liability company Patentee after: China Offshore Oil Group Co., Ltd. Co-patentee after: China Petroleum University (East China) Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC Research Institute Patentee before: China National Offshore Oil Corporation Co-patentee before: China Petroleum University (East China) |
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Effective date of registration: 20210810 Address after: 100010 No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Patentee after: CNOOC RESEARCH INSTITUTE Co.,Ltd. Address before: 100010 No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Patentee before: CNOOC RESEARCH INSTITUTE Co.,Ltd. Patentee before: China University of Petroleum (East China) |
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