CN114658423A - 一种用于磁屏蔽模式下的主动磁测量***及方法 - Google Patents
一种用于磁屏蔽模式下的主动磁测量***及方法 Download PDFInfo
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- CN114658423A CN114658423A CN202210346967.XA CN202210346967A CN114658423A CN 114658423 A CN114658423 A CN 114658423A CN 202210346967 A CN202210346967 A CN 202210346967A CN 114658423 A CN114658423 A CN 114658423A
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- 230000005291 magnetic effect Effects 0.000 title claims abstract description 255
- 238000005259 measurement Methods 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title abstract description 13
- 239000000523 sample Substances 0.000 claims abstract description 72
- 238000005553 drilling Methods 0.000 claims description 10
- 238000000691 measurement method Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 2
- 230000005294 ferromagnetic effect Effects 0.000 abstract description 8
- 238000004364 calculation method Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
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- 230000000694 effects Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
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- 229910052761 rare earth metal Inorganic materials 0.000 description 1
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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
- E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
- E21B47/092—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes by detecting magnetic anomalies
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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
- E21B47/02—Determining slope or direction
- E21B47/024—Determining slope or direction of devices in the borehole
-
- 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
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
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- Engineering & Computer Science (AREA)
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- Life Sciences & Earth Sciences (AREA)
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- Mining & Mineral Resources (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Remote Sensing (AREA)
- Measuring Magnetic Variables (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210346967.XA CN114658423A (zh) | 2022-04-01 | 2022-04-01 | 一种用于磁屏蔽模式下的主动磁测量***及方法 |
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CN202210346967.XA CN114658423A (zh) | 2022-04-01 | 2022-04-01 | 一种用于磁屏蔽模式下的主动磁测量***及方法 |
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CN114658423A true CN114658423A (zh) | 2022-06-24 |
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CN202210346967.XA Pending CN114658423A (zh) | 2022-04-01 | 2022-04-01 | 一种用于磁屏蔽模式下的主动磁测量***及方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116172540A (zh) * | 2023-04-28 | 2023-05-30 | 长春市鑫睿商贸有限公司 | 组织病灶内磁***的探测方法及其探测装置的使用方法 |
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2022
- 2022-04-01 CN CN202210346967.XA patent/CN114658423A/zh active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116172540A (zh) * | 2023-04-28 | 2023-05-30 | 长春市鑫睿商贸有限公司 | 组织病灶内磁***的探测方法及其探测装置的使用方法 |
CN116172540B (zh) * | 2023-04-28 | 2023-07-04 | 长春市鑫睿商贸有限公司 | 组织病灶内磁***的探测方法及其探测装置的使用方法 |
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CB03 | Change of inventor or designer information |
Inventor after: Chen Jianyao Inventor after: Hu Hanyue Inventor after: Liu Zhiqiang Inventor after: Tu Yunzhong Inventor after: Zhang Xingang Inventor after: Liu Wangwei Inventor after: Zhou Shaowu Inventor before: Chen Jianyao Inventor before: Hu Hanyue Inventor before: Liu Zhiqiang Inventor before: Tu Yunzhong Inventor before: Zhang Xingang Inventor before: Liu Wangwei Inventor before: Zhou Shaowu |
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TA01 | Transfer of patent application right |
Effective date of registration: 20220805 Address after: Room 5-2-301, 302, Warner Jinghu garden, Dongli District, Tianjin Applicant after: INSTITUTE OF EXPLORATION TECHNIQUE, CHINESE ACADEMY OF GEOLOGICAL SCIENCES Address before: 065000 No.69 Huizhi Road, Longhe hi tech Industrial Development Zone, anci District, Langfang City, Hebei Province Applicant before: Langfang Juli Exploration Technology Co.,Ltd. |
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