CN102828718B - 轻便保险型测试仪器井口防掉器 - Google Patents
轻便保险型测试仪器井口防掉器 Download PDFInfo
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CN201210132097.2A CN102828718B (zh) | 2012-04-26 | 2012-04-26 | 轻便保险型测试仪器井口防掉器 |
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CN201210132097.2A CN102828718B (zh) | 2012-04-26 | 2012-04-26 | 轻便保险型测试仪器井口防掉器 |
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CN102828718A CN102828718A (zh) | 2012-12-19 |
CN102828718B true CN102828718B (zh) | 2015-06-03 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104594852A (zh) * | 2014-11-25 | 2015-05-06 | 牡丹江天擎科技有限公司 | 快速接头防掉阀 |
CN105604518B (zh) * | 2015-12-22 | 2021-07-27 | 东营市鑫吉石油技术有限公司 | 便携式井口防掉器与井口电缆防喷闸门一体化装置 |
CN108150153B (zh) * | 2016-12-02 | 2021-08-03 | 中国石油天然气股份有限公司 | 一种油气井内电缆测试防仪器掉落装置 |
CN106401498B (zh) * | 2016-12-14 | 2018-08-07 | 成都里尔斯石油科技有限公司 | 防掉接头和防掉测试设备 |
CN109519143B (zh) * | 2019-01-15 | 2021-06-04 | 大庆丹枫石油技术开发有限公司 | 四闸板连续油管封井器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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SU1234603A1 (ru) * | 1984-10-10 | 1986-05-30 | Научно-производственное объединение по термическим методам добычи нефти | Устройство дл предотвращени падени глубинного прибора в скважину |
CN2070355U (zh) * | 1990-04-17 | 1991-01-30 | 姚绪秋 | 油、水井试井用防掉器 |
CN2184083Y (zh) * | 1993-11-04 | 1994-11-30 | 大庆石油管理局生产测井研究所 | 密闭测井井口防掉器 |
CN2813890Y (zh) * | 2005-06-18 | 2006-09-06 | 潘宪伟 | 井口防掉器 |
Family Cites Families (1)
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US7451809B2 (en) * | 2002-10-11 | 2008-11-18 | Weatherford/Lamb, Inc. | Apparatus and methods for utilizing a downhole deployment valve |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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SU1234603A1 (ru) * | 1984-10-10 | 1986-05-30 | Научно-производственное объединение по термическим методам добычи нефти | Устройство дл предотвращени падени глубинного прибора в скважину |
CN2070355U (zh) * | 1990-04-17 | 1991-01-30 | 姚绪秋 | 油、水井试井用防掉器 |
CN2184083Y (zh) * | 1993-11-04 | 1994-11-30 | 大庆石油管理局生产测井研究所 | 密闭测井井口防掉器 |
CN2813890Y (zh) * | 2005-06-18 | 2006-09-06 | 潘宪伟 | 井口防掉器 |
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Inventor after: Li Gan Inventor after: Fu Jiping Inventor after: Liu Yan Inventor after: Xie Fang Inventor after: Wang Anqi Inventor after: Liu Ning Inventor before: Li Gan Inventor before: Fu Jiping |
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Effective date of registration: 20180621 Address after: 257000 West Fourth Road, Dongying District, Dongying, Shandong Province, No. 376 Patentee after: DONGYING XINJI PETROLEUM TECHNOLOGY CO., LTD. Address before: 257000 Dongying City, Shandong Province West Fourth Road Anyuan Patentee before: Fu Jiping |