EG25996A - Method for determining resistivity anisotropy fromearth electromagnetic transient step response and electromagnetic transient peak impulse response - Google Patents

Method for determining resistivity anisotropy fromearth electromagnetic transient step response and electromagnetic transient peak impulse response

Info

Publication number
EG25996A
EG25996A EG2010071176A EG2010071176A EG25996A EG 25996 A EG25996 A EG 25996A EG 2010071176 A EG2010071176 A EG 2010071176A EG 2010071176 A EG2010071176 A EG 2010071176A EG 25996 A EG25996 A EG 25996A
Authority
EG
Egypt
Prior art keywords
electromagnetic transient
fromearth
response
resistivity anisotropy
impulse response
Prior art date
Application number
EG2010071176A
Other languages
English (en)
Inventor
Bruce Alan Hobbs
Dieter Werthmuller
Original Assignee
Pgs Geophysical As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pgs Geophysical As filed Critical Pgs Geophysical As
Application granted granted Critical
Publication of EG25996A publication Critical patent/EG25996A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/083—Controlled source electromagnetic [CSEM] surveying

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
EG2010071176A 2009-07-15 2010-07-12 Method for determining resistivity anisotropy fromearth electromagnetic transient step response and electromagnetic transient peak impulse response EG25996A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/460,183 US20110012601A1 (en) 2009-07-15 2009-07-15 Method for determining resistivity anisotropy from earth electromagnetic tansient step response and electromagnetic transient peak impulse response

Publications (1)

Publication Number Publication Date
EG25996A true EG25996A (en) 2012-12-04

Family

ID=43016916

Family Applications (1)

Application Number Title Priority Date Filing Date
EG2010071176A EG25996A (en) 2009-07-15 2010-07-12 Method for determining resistivity anisotropy fromearth electromagnetic transient step response and electromagnetic transient peak impulse response

Country Status (9)

Country Link
US (1) US20110012601A1 (pt)
EP (1) EP2275838A3 (pt)
CN (1) CN101957457A (pt)
AU (1) AU2010202807A1 (pt)
BR (1) BRPI1002669A2 (pt)
CA (1) CA2708533A1 (pt)
EA (1) EA201000992A1 (pt)
EG (1) EG25996A (pt)
MX (1) MX2010007700A (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102253418B (zh) * 2011-04-01 2013-05-01 中国地质大学（北京） 一种海洋可控源电磁发射系统及其使用方法
US9372280B2 (en) * 2012-01-25 2016-06-21 Pgs Geophysical As System and method for in-sea electrode conditioning
US9383469B2 (en) 2012-04-30 2016-07-05 Pgs Geophysical As Methods and systems for noise-based streamer depth profile control
US8898102B2 (en) 2012-05-25 2014-11-25 Pgs Geophysical As Adaptive computational grid for inverse problems
CN102914797B (zh) * 2012-10-16 2015-04-08 中国石油天然气股份有限公司 一种获得地层各向异性系数的方法及装置
US9575205B2 (en) 2013-01-17 2017-02-21 Pgs Geophysical As Uncertainty-based frequency-selected inversion of electromagnetic geophysical data
CN104914473B (zh) * 2015-05-27 2018-10-16 中国石油天然气集团公司 一种瞬变电磁电阻率的反演方法与装置
CN105204071B (zh) * 2015-07-31 2017-12-19 淮南矿业(集团)有限责任公司 确定待测上覆岩层导水裂隙带的方法
US10175277B2 (en) 2015-08-31 2019-01-08 Pgs Geophysical As Identification of degrading electrodes in a marine electromagnetic survey system
CN107784159B (zh) * 2017-09-19 2021-09-28 中国石油天然气集团公司 一种储层电阻率各向异性系数的确定方法
US10855453B1 (en) 2018-08-20 2020-12-01 Wells Fargo Bank, N.A. Systems and methods for time-bin quantum session authentication
CN109342978B (zh) * 2018-11-06 2021-03-30 中国石油天然气集团有限公司 大地电磁各向异性采集系统、方法及设备
CN110286412B (zh) * 2019-07-02 2021-01-19 自然资源部第二海洋研究所 一种搭载瞬变电磁的海底自然电位探测及干扰校正方法
CN110968826B (zh) * 2019-10-11 2023-04-07 重庆大学 一种基于空间映射技术的大地电磁深度神经网络反演方法
CN112649881A (zh) * 2019-10-11 2021-04-13 中国石油化工股份有限公司 一种各向异性介质瞬变电磁场的数值模拟方法及系统
CN112696195B (zh) * 2019-10-23 2023-11-28 中国石油天然气股份有限公司 地层电阻率方位各向异性确定方法及装置
CN112379449B (zh) * 2020-10-30 2023-05-26 中国石油天然气集团有限公司 可控源电磁数据的处理方法及装置
CN115166841B (zh) * 2022-06-16 2024-11-15 中国科学院空天信息创新研究院 基于相关谱识别的伪随机编码瞬变电磁数据处理方法

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US4041372A (en) * 1975-09-08 1977-08-09 Continental Oil Company Apparatus for multi-channel induced polarization surveying
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US6643589B2 (en) * 2001-03-08 2003-11-04 Baker Hughes Incorporated Simultaneous determination of formation angles and anisotropic resistivity using multi-component induction logging data
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BR0314800A (pt) * 2002-09-27 2005-08-02 Baker Hughes Inc Processo para determinação de anisotropia de resistividade em poços verticais próximos
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US20100235100A1 (en) * 2009-03-16 2010-09-16 Bruce Alan Hobbs Method for determining resistivity anisotropy from earth electromagnetic responses

Also Published As

Publication number Publication date
EP2275838A3 (en) 2012-02-22
BRPI1002669A2 (pt) 2011-07-26
EP2275838A2 (en) 2011-01-19
CA2708533A1 (en) 2011-01-15
EA201000992A1 (ru) 2011-02-28
AU2010202807A1 (en) 2011-02-03
MX2010007700A (es) 2011-01-14
CN101957457A (zh) 2011-01-26
US20110012601A1 (en) 2011-01-20

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