CN201786349U - 一种用于油气井出砂监测的高频信号感受装置 - Google Patents
一种用于油气井出砂监测的高频信号感受装置 Download PDFInfo
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- CN201786349U CN201786349U CN2010202766578U CN201020276657U CN201786349U CN 201786349 U CN201786349 U CN 201786349U CN 2010202766578 U CN2010202766578 U CN 2010202766578U CN 201020276657 U CN201020276657 U CN 201020276657U CN 201786349 U CN201786349 U CN 201786349U
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102606135A (zh) * | 2012-04-01 | 2012-07-25 | 中国石油大学(华东) | 用于钻井筒中返出固相颗粒质量流量的检测***及检测方法 |
CN106368675A (zh) * | 2016-08-29 | 2017-02-01 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种油气井出砂监测仪及出砂监测资料处理方法 |
CN106678482A (zh) * | 2016-11-27 | 2017-05-17 | 无锡金顶石油管材配件制造有限公司 | 一种具有反馈观察回路的石油管路 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102606135A (zh) * | 2012-04-01 | 2012-07-25 | 中国石油大学(华东) | 用于钻井筒中返出固相颗粒质量流量的检测***及检测方法 |
CN102606135B (zh) * | 2012-04-01 | 2015-02-11 | 中国石油大学(华东) | 用于钻井筒中返出固相颗粒质量流量的检测***及检测方法 |
CN106368675A (zh) * | 2016-08-29 | 2017-02-01 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种油气井出砂监测仪及出砂监测资料处理方法 |
CN106368675B (zh) * | 2016-08-29 | 2019-09-24 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种油气井出砂监测仪及出砂监测资料处理方法 |
CN106678482A (zh) * | 2016-11-27 | 2017-05-17 | 无锡金顶石油管材配件制造有限公司 | 一种具有反馈观察回路的石油管路 |
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CP01 | Change in the name or title of a patent holder |
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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CP01 | Change in the name or title of a patent holder |
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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Granted publication date: 20110406 |
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CX01 | Expiry of patent term |