CN104373110B - 一种电磁测厚差分接收探头 - Google Patents
一种电磁测厚差分接收探头 Download PDFInfo
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- CN104373110B CN104373110B CN201410613729.6A CN201410613729A CN104373110B CN 104373110 B CN104373110 B CN 104373110B CN 201410613729 A CN201410613729 A CN 201410613729A CN 104373110 B CN104373110 B CN 104373110B
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- 239000000523 sample Substances 0.000 title abstract description 15
- 238000005259 measurement Methods 0.000 title abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 80
- 238000003032 molecular docking Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 230000005672 electromagnetic field Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/08—Measuring diameters or related dimensions at the borehole
- E21B47/085—Measuring diameters or related dimensions at the borehole using radiant means, e.g. acoustic, radioactive or electromagnetic
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- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics (AREA)
- Electromagnetism (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410613729.6A CN104373110B (zh) | 2014-11-04 | 2014-11-04 | 一种电磁测厚差分接收探头 |
Applications Claiming Priority (1)
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CN201410613729.6A CN104373110B (zh) | 2014-11-04 | 2014-11-04 | 一种电磁测厚差分接收探头 |
Publications (2)
Publication Number | Publication Date |
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CN104373110A CN104373110A (zh) | 2015-02-25 |
CN104373110B true CN104373110B (zh) | 2017-05-24 |
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CN201410613729.6A Active CN104373110B (zh) | 2014-11-04 | 2014-11-04 | 一种电磁测厚差分接收探头 |
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CN (1) | CN104373110B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1795920A1 (en) * | 2005-12-09 | 2007-06-13 | Services Pétroliers Schlumberger | An electromagnetic imaging method and device |
CN201382773Y (zh) * | 2009-04-08 | 2010-01-13 | 西安威盛电子仪器有限公司 | 远场双发射阵列套损仪传感器 |
CN201381853Y (zh) * | 2009-04-08 | 2010-01-13 | 西安威盛电子仪器有限公司 | 无接触电磁式井径传感器 |
CN101956549A (zh) * | 2010-08-19 | 2011-01-26 | 西安威盛电子仪器有限公司 | 电磁聚焦套管丝扣测井仪 |
CN202000994U (zh) * | 2010-12-13 | 2011-10-05 | 西安威盛电子仪器有限公司 | 双远场电磁聚焦测厚仪 |
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 |
CN204267018U (zh) * | 2014-11-04 | 2015-04-15 | 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 |
-
2014
- 2014-11-04 CN CN201410613729.6A patent/CN104373110B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1795920A1 (en) * | 2005-12-09 | 2007-06-13 | Services Pétroliers Schlumberger | An electromagnetic imaging method and device |
CN201382773Y (zh) * | 2009-04-08 | 2010-01-13 | 西安威盛电子仪器有限公司 | 远场双发射阵列套损仪传感器 |
CN201381853Y (zh) * | 2009-04-08 | 2010-01-13 | 西安威盛电子仪器有限公司 | 无接触电磁式井径传感器 |
CN101956549A (zh) * | 2010-08-19 | 2011-01-26 | 西安威盛电子仪器有限公司 | 电磁聚焦套管丝扣测井仪 |
CN202000994U (zh) * | 2010-12-13 | 2011-10-05 | 西安威盛电子仪器有限公司 | 双远场电磁聚焦测厚仪 |
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 |
CN204267018U (zh) * | 2014-11-04 | 2015-04-15 | 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 |
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CN104373110A (zh) | 2015-02-25 |
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Denomination of invention: Electromagnetic thickness measurement differential receiving probe Effective date of registration: 20170810 Granted publication date: 20170524 Pledgee: Han Hua guarantee Limited by Share Ltd Shaanxi branch Pledgor: XI'AN WELL-SUN ELECTRONIC INSTRUMENT CO., LTD. Registration number: 2017610000087 |
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Date of cancellation: 20200413 Granted publication date: 20170524 Pledgee: Han Hua guarantee Limited by Share Ltd Shaanxi branch Pledgor: XI'AN WELL-SUN ELECTRONIC INSTRUMENT Co.,Ltd. Registration number: 2017610000087 |
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