CN101858198B - 一种用于井下纠偏的可控液压动力集成单元 - Google Patents
一种用于井下纠偏的可控液压动力集成单元 Download PDFInfo
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- CN101858198B CN101858198B CN201010164287.3A CN201010164287A CN101858198B CN 101858198 B CN101858198 B CN 101858198B CN 201010164287 A CN201010164287 A CN 201010164287A CN 101858198 B CN101858198 B CN 101858198B
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CN101858198B true CN101858198B (zh) | 2015-02-11 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102400965B (zh) * | 2011-10-31 | 2013-11-06 | 北京天高智机技术开发公司 | 一种高温高压环境下工作的微型泵站 |
CN102434508B (zh) * | 2011-11-21 | 2014-08-20 | 中国石油集团钻井工程技术研究院 | 一种用于井下导向钻井工具中的液压控制系统 |
CN102493939B (zh) * | 2011-12-15 | 2014-12-24 | 中国石油集团钻井工程技术研究院 | 一种用于井下导向能量获取装置的组合式单柱塞液压泵 |
CN107329939B (zh) * | 2017-06-29 | 2020-04-17 | 华北电力大学 | 燃机压气机进口导叶液压调节系统油缸泄漏系数估算方法 |
CN109763777B (zh) * | 2017-11-09 | 2020-11-17 | 中国石油化工股份有限公司 | 推靠式旋转导向装置 |
CN112128456A (zh) * | 2020-08-13 | 2020-12-25 | 西安航天动力研究所 | 一种液压活塞直驱与蓄能器协同驱动的电液执行机构 |
CN114635644B (zh) * | 2022-02-23 | 2023-02-10 | 中国矿业大学 | 一种面向冲击地压的防冲钻孔机器人随钻纠偏装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2428377Y (zh) * | 2000-04-26 | 2001-05-02 | 周恩涛 | 集成液压举升器 |
CN200992951Y (zh) * | 2006-12-21 | 2007-12-19 | 新疆石油管理局钻井工艺研究院 | 一种垂直钻井工具 |
CN101666334A (zh) * | 2009-09-21 | 2010-03-10 | 奇瑞汽车股份有限公司 | 一种压力机移动工作台泵站补压装置及其补压方法 |
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US7413034B2 (en) * | 2006-04-07 | 2008-08-19 | Halliburton Energy Services, Inc. | Steering tool |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2428377Y (zh) * | 2000-04-26 | 2001-05-02 | 周恩涛 | 集成液压举升器 |
CN200992951Y (zh) * | 2006-12-21 | 2007-12-19 | 新疆石油管理局钻井工艺研究院 | 一种垂直钻井工具 |
CN101666334A (zh) * | 2009-09-21 | 2010-03-10 | 奇瑞汽车股份有限公司 | 一种压力机移动工作台泵站补压装置及其补压方法 |
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Effective date of registration: 20201027 Address after: 100120 Beijing Xicheng District six laying Kang Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC ENGINEERING TECHNOLOGY R & D Co.,Ltd. Address before: 100083 No. 20, Haidian District, Beijing, Xueyuan Road Patentee before: DRILLING RESEARCH INSTITUTE OF CHINA NATIONAL PETROLEUM Co. |
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Effective date of registration: 20230327 Address after: 100120 Xicheng District six paw Kang in Beijing City Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC ENGINEERING TECHNOLOGY R & D Co.,Ltd. Patentee after: BEIJING PETROLEUM MACHINERY Co.,Ltd. Address before: 100120 Xicheng District six paw Kang in Beijing City Patentee before: CHINA NATIONAL PETROLEUM Corp. Patentee before: CNPC ENGINEERING TECHNOLOGY R & D Co.,Ltd. |