CN103670377A - 煤层气井下用双传感器压力计 - Google Patents
煤层气井下用双传感器压力计 Download PDFInfo
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- CN103670377A CN103670377A CN201310548787.0A CN201310548787A CN103670377A CN 103670377 A CN103670377 A CN 103670377A CN 201310548787 A CN201310548787 A CN 201310548787A CN 103670377 A CN103670377 A CN 103670377A
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CN201310548787.0A CN103670377B (zh) | 2013-11-08 | 2013-11-08 | 煤层气井下用双传感器压力计 |
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CN103670377A true CN103670377A (zh) | 2014-03-26 |
CN103670377B CN103670377B (zh) | 2016-11-23 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105971589A (zh) * | 2016-06-01 | 2016-09-28 | 中国地质大学(武汉) | 一种煤层气井下压力检测装置 |
CN114215507A (zh) * | 2021-05-21 | 2022-03-22 | 华北科技学院(中国煤矿安全技术培训中心) | 一种基于定向钻机的瓦斯压力测定装置及方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1598519A2 (en) * | 2004-05-18 | 2005-11-23 | Reedhycalog LP | Equipment housing for downhole measurements |
CN2871840Y (zh) * | 2006-03-09 | 2007-02-21 | 西安市思坦电子科技有限公司 | 封隔器验封双传感器压力计 |
CN201173115Y (zh) * | 2008-04-02 | 2008-12-31 | 贵州航天凯山石油仪器有限公司 | 双层结构的天然气井用井下压力计 |
CN201193520Y (zh) * | 2008-04-29 | 2009-02-11 | 大庆油田有限责任公司 | 电泵井井下双测导压装置 |
CN201620882U (zh) * | 2009-12-17 | 2010-11-03 | 西安思坦仪器股份有限公司 | 一种永久式压力测量系统 |
CN201723216U (zh) * | 2010-06-24 | 2011-01-26 | 北京阿达尔石油技术有限责任公司 | 双探头压力计 |
CN203584418U (zh) * | 2013-11-08 | 2014-05-07 | 常州凯锐自动化控制设备有限公司 | 煤层气井下用双传感器压力计 |
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2013
- 2013-11-08 CN CN201310548787.0A patent/CN103670377B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1598519A2 (en) * | 2004-05-18 | 2005-11-23 | Reedhycalog LP | Equipment housing for downhole measurements |
CN2871840Y (zh) * | 2006-03-09 | 2007-02-21 | 西安市思坦电子科技有限公司 | 封隔器验封双传感器压力计 |
CN201173115Y (zh) * | 2008-04-02 | 2008-12-31 | 贵州航天凯山石油仪器有限公司 | 双层结构的天然气井用井下压力计 |
CN201193520Y (zh) * | 2008-04-29 | 2009-02-11 | 大庆油田有限责任公司 | 电泵井井下双测导压装置 |
CN201620882U (zh) * | 2009-12-17 | 2010-11-03 | 西安思坦仪器股份有限公司 | 一种永久式压力测量系统 |
CN201723216U (zh) * | 2010-06-24 | 2011-01-26 | 北京阿达尔石油技术有限责任公司 | 双探头压力计 |
CN203584418U (zh) * | 2013-11-08 | 2014-05-07 | 常州凯锐自动化控制设备有限公司 | 煤层气井下用双传感器压力计 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105971589A (zh) * | 2016-06-01 | 2016-09-28 | 中国地质大学(武汉) | 一种煤层气井下压力检测装置 |
CN105971589B (zh) * | 2016-06-01 | 2019-04-02 | 中国地质大学(武汉) | 一种煤层气井下压力检测装置 |
CN114215507A (zh) * | 2021-05-21 | 2022-03-22 | 华北科技学院(中国煤矿安全技术培训中心) | 一种基于定向钻机的瓦斯压力测定装置及方法 |
CN114215507B (zh) * | 2021-05-21 | 2023-11-17 | 华北科技学院(中国煤矿安全技术培训中心) | 一种基于定向钻机的瓦斯压力测定装置及方法 |
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Effective date of registration: 20170222 Address after: 213000 Taihu East Road, Xinbei District, Jiangsu, China, 9-1, No., No. 1201 Patentee after: Jiangsu Shandao Kai Rui energy Polytron Technologies Inc. Address before: 213000 Jiangsu Province, the clock tower Development Zone, ERON Road, No. 6 high tech Venture Center, No. 6690 Patentee before: CHANGZHOU KAIRUI AUTOMATION CONTROL EQUIPMENT Co.,Ltd. |
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