CN201723215U - 利用套管气测试无压井液面的装置 - Google Patents
利用套管气测试无压井液面的装置 Download PDFInfo
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- CN201723215U CN201723215U CN2010202718521U CN201020271852U CN201723215U CN 201723215 U CN201723215 U CN 201723215U CN 2010202718521 U CN2010202718521 U CN 2010202718521U CN 201020271852 U CN201020271852 U CN 201020271852U CN 201723215 U CN201723215 U CN 201723215U
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CN2010202718521U CN201723215U (zh) | 2010-07-27 | 2010-07-27 | 利用套管气测试无压井液面的装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104879123A (zh) * | 2015-06-02 | 2015-09-02 | 中国海洋石油总公司 | 一种自增压油气井液位测试装置 |
CN108487901A (zh) * | 2018-05-23 | 2018-09-04 | 大庆市亿动科技有限公司 | 基于音速传感器的油井多功能自动液面监测仪 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104879123A (zh) * | 2015-06-02 | 2015-09-02 | 中国海洋石油总公司 | 一种自增压油气井液位测试装置 |
CN104879123B (zh) * | 2015-06-02 | 2017-05-31 | 中国海洋石油总公司 | 一种自增压油气井液位测试装置 |
CN108487901A (zh) * | 2018-05-23 | 2018-09-04 | 大庆市亿动科技有限公司 | 基于音速传感器的油井多功能自动液面监测仪 |
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Effective date of registration: 20120817 Address after: 110021 Liaoning city of Shenyang province Shenbei New Area Shenyang the scenic area Patentee after: SHENYANG SENSOR TECHNOLOGY CO., LTD. Address before: 110034 91-1, 232 North Main Street, Shenyang, Liaoning, the Yellow River Patentee before: Yue Qiang |
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Addressee: SHENYANG SENSOR TECHNOLOGY CO., LTD. Document name: Notification of Termination of Patent Right |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20160727 |
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CF01 | Termination of patent right due to non-payment of annual fee |