CN201381853Y - 无接触电磁式井径传感器 - Google Patents
无接触电磁式井径传感器 Download PDFInfo
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- CN201381853Y CN201381853Y CN200920032495U CN200920032495U CN201381853Y CN 201381853 Y CN201381853 Y CN 201381853Y CN 200920032495 U CN200920032495 U CN 200920032495U CN 200920032495 U CN200920032495 U CN 200920032495U CN 201381853 Y CN201381853 Y CN 201381853Y
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CN200920032495U CN201381853Y (zh) | 2009-04-08 | 2009-04-08 | 无接触电磁式井径传感器 |
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CN200920032495U CN201381853Y (zh) | 2009-04-08 | 2009-04-08 | 无接触电磁式井径传感器 |
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CN201381853Y true CN201381853Y (zh) | 2010-01-13 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102337884A (zh) * | 2011-09-29 | 2012-02-01 | 西安思坦仪器股份有限公司 | 高精度井下电磁测厚井径仪 |
CN102808613A (zh) * | 2012-08-01 | 2012-12-05 | 中国海洋石油总公司 | 一种磁阻井径测井仪角度传感器的标定方法 |
CN104373110A (zh) * | 2014-11-04 | 2015-02-25 | 西安威盛电子科技股份有限公司 | 一种电磁测厚差分接收探头 |
CN111535797A (zh) * | 2020-04-30 | 2020-08-14 | 中国石油天然气集团有限公司 | 一种偏心型核磁共振测井仪故障快速检测装置及基于其的检测方法 |
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2009
- 2009-04-08 CN CN200920032495U patent/CN201381853Y/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102337884A (zh) * | 2011-09-29 | 2012-02-01 | 西安思坦仪器股份有限公司 | 高精度井下电磁测厚井径仪 |
CN102337884B (zh) * | 2011-09-29 | 2014-07-23 | 西安思坦仪器股份有限公司 | 高精度井下电磁测厚井径仪 |
CN102808613A (zh) * | 2012-08-01 | 2012-12-05 | 中国海洋石油总公司 | 一种磁阻井径测井仪角度传感器的标定方法 |
CN102808613B (zh) * | 2012-08-01 | 2015-04-29 | 中国海洋石油总公司 | 一种磁阻井径测井仪角度传感器的标定方法 |
CN104373110A (zh) * | 2014-11-04 | 2015-02-25 | 西安威盛电子科技股份有限公司 | 一种电磁测厚差分接收探头 |
CN104373110B (zh) * | 2014-11-04 | 2017-05-24 | 西安威盛电子科技股份有限公司 | 一种电磁测厚差分接收探头 |
CN111535797A (zh) * | 2020-04-30 | 2020-08-14 | 中国石油天然气集团有限公司 | 一种偏心型核磁共振测井仪故障快速检测装置及基于其的检测方法 |
CN111535797B (zh) * | 2020-04-30 | 2023-08-22 | 中国石油天然气集团有限公司 | 一种偏心型核磁共振测井仪故障快速检测装置及基于其的检测方法 |
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Owner name: CHINA ZHENHUA OIL CO., LTD Free format text: FORMER OWNER: XI AN WELL-SUN ELECTRONIC INSTRUMENT INC. Effective date: 20100517 |
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Free format text: CORRECT: ADDRESS; FROM: 710075 NO.20, KEJIWU ROAD, XIAN CITY HIGH-TECH ZONE, SHANXI PROVINCE TO: 100031 ROOM F205, YUANYANG BUILDING, NO.158, FUXINGMENNEI AVENUE, XICHENG DISTRICT, BEIJING CITY |
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Effective date of registration: 20100517 Address after: 100031, ocean building, No. 158, Fuxing Avenue, Xicheng District, Beijing, F205 Patentee after: CHINA ZHENHUA OIL CO., LTD. Address before: 710075 No. five, No. 20, hi tech Zone, Shaanxi, Xi'an Patentee before: Xi'an Well-sun Electronic Instrument Co., Ltd. |
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Granted publication date: 20100113 Termination date: 20110408 |