NO20076419L - Fremgangsmate for marin geoelektrisk prospektering med fokusert strom - Google Patents

Fremgangsmate for marin geoelektrisk prospektering med fokusert strom

Info

Publication number
NO20076419L
NO20076419L NO20076419A NO20076419A NO20076419L NO 20076419 L NO20076419 L NO 20076419L NO 20076419 A NO20076419 A NO 20076419A NO 20076419 A NO20076419 A NO 20076419A NO 20076419 L NO20076419 L NO 20076419L
Authority
NO
Norway
Prior art keywords
difference
medium
marine
pulse
electrical
Prior art date
Application number
NO20076419A
Other languages
English (en)
Inventor
Nikolaj Ivanowich Rykhlinski
Sofia Nikolaevna Davydycheva
Anatoli Semenovich Lisin
Original Assignee
Tsoy Valentin
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 Tsoy Valentin filed Critical Tsoy Valentin
Publication of NO20076419L publication Critical patent/NO20076419L/no

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
    • G01V3/02—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with propagation of electric current
    • G01V3/06—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with propagation of electric current using ac
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Oppfinnelsen vedrører geofysiske undersøkelser, fremgangsmåter for marin, geoelektrisk prospektering. De to varianter av fremgangsmåten ifølge oppfinnelsen består i å eksitere et elektromagnetisk felt i et undersøkt mediums tykkelse ved å sende to lignende firkantstrømpulser til mediet, hvor den ene puls blir sendt under en foroverbevegelse av en sonderingsanordning langs den undersøkte profil, og den andre puls blir sendt under bakoverbevegelse av sonderingsanordningen: å måle den momentane verdi for den første og andre forskjell i elektrisk potensial i løpet av tiden mellom strømpulsene, hvor det, for å utelukke den aksiale strømtetthetskomponent under et sonderingssted, sikres den betingelse at den resulterende forskjell i elektrisk potensial langs profilen er lik null; å beregne tre sett normaliserte elektriske parametrer på grunnlag av forskjellsverdier; å løse et inverst problem ved hjelp av en differensialligning for dipolkildespenningen i et elektrokjemisk polariserbart medium ved bruk av nevnte oppnådde parametrer; å fremstille stakkede data i henhold til nevnte elektriske parametrer; og å bestemme konduktiviteten til mediets elementer, faktoren for indusert polarisasjon og falltidskonstanten for potensialforskjellen i den induserte polarisasjon.
NO20076419A 2005-06-01 2007-12-13 Fremgangsmate for marin geoelektrisk prospektering med fokusert strom NO20076419L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2005116728/28A RU2284555C1 (ru) 2005-06-01 2005-06-01 Способ морской геоэлектроразведки с фокусировкой электрического тока (варианты)
PCT/RU2006/000193 WO2006130043A1 (fr) 2005-06-01 2006-04-19 Procede de prospection geoelectrique marine a concentration du courant electrique (variantes)

Publications (1)

Publication Number Publication Date
NO20076419L true NO20076419L (no) 2008-02-12

Family

ID=37436598

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20076419A NO20076419L (no) 2005-06-01 2007-12-13 Fremgangsmate for marin geoelektrisk prospektering med fokusert strom

Country Status (5)

Country Link
US (1) US7737699B2 (no)
EP (1) EP1887386A4 (no)
NO (1) NO20076419L (no)
RU (1) RU2284555C1 (no)
WO (1) WO2006130043A1 (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8264230B2 (en) * 2007-05-08 2012-09-11 Obshchestvo S Ogranichennoy Otvetstvennostyu “Sibirskaya Geofizicheskaya Nauchno-Proizvodstvennaya Kompaniya” Method and device for carrying out marine electrical exploration during a ship travel
JP5571549B2 (ja) 2007-05-14 2014-08-13 オーシャン フロア ジオフィジックス インコーポレイテッド 地球物理学的方法及び地球物理学的システム
RU2351958C1 (ru) * 2007-11-12 2009-04-10 Екатерина Николаевна Рыхлинская Способ морской геоэлектроразведки с фокусировкой электрического тока (варианты)
RU2399931C2 (ru) 2008-10-23 2010-09-20 Общество с ограниченной ответственностью "Сибирская геофизическая научно-производственная компания" Способ количественного разделения эффектов электромагнитной индукции и вызванной поляризации
RU2381531C1 (ru) * 2008-12-22 2010-02-10 Екатерина Николаевна Рыхлинская Способ морской геоэлектроразведки с фокусировкой электрического тока
US20120232797A1 (en) * 2011-03-08 2012-09-13 Michael Frenkel Method and apparatus for detecting and mapping subsurface resistivity anomalies
US9891339B2 (en) * 2011-06-10 2018-02-13 Sofia N. Davydycheva Method and apparatus for detecting and mapping subsurface anomalies
RU2557675C2 (ru) * 2012-12-17 2015-07-27 Анатолий Семенович Лисин Способ морской геоэлектроразведки и исследовательский комплекс для его осуществления
CN109188541B (zh) * 2018-10-18 2020-07-14 湖南继善高科技有限公司 一种时间域激电测量方法
RU2733095C2 (ru) * 2019-02-26 2020-09-29 Общество с ограниченной ответственностью "Научно-Техническая Компания ЗаВеТ-ГЕО" Способ поиска трехмерных объектов методами геоэлектрики тм-поляризации
CN110850479B (zh) * 2019-11-26 2020-06-16 自然资源部第一海洋研究所 三维电阻率原位监测探针
CN114755727B (zh) * 2022-03-23 2024-01-26 北京工业大学 一种相对极地表旋转电磁场产生装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1122998A1 (ru) 1983-06-03 1984-11-07 Всесоюзное Морское Научно-Производственное Объединение Инженерной Геологии "Союзморинжгеология" Способ морской геоэлектроразведки
US4617178A (en) 1984-11-05 1986-10-14 Nichols Robert L Medical instrument sterilization container
JPH073444B2 (ja) * 1987-10-27 1995-01-18 株式会社日本システム研究所 導電性測定装置
US6236211B1 (en) * 1998-06-18 2001-05-22 The United States Of America As Represented By The United States Secretary Of The Interior Induced polarization method using towed cable carrying transmitters and receivers for identifying minerals on the ocean floor
MY131017A (en) * 1999-09-15 2007-07-31 Exxonmobil Upstream Res Co Remote reservoir resistivity mapping
USRE40321E1 (en) * 1999-09-15 2008-05-20 Exxonmobil Upstream Research Co. Remote reservoir resistivity mapping
US7769572B2 (en) * 2001-09-07 2010-08-03 Exxonmobil Upstream Research Co. Method of imaging subsurface formations using a virtual source array
RU2236028C1 (ru) 2003-10-07 2004-09-10 РЫХЛИНСКИЙ Николай Иванович Способ морской геоэлектроразведки (варианты)

Also Published As

Publication number Publication date
EP1887386A4 (en) 2011-12-28
WO2006130043A1 (fr) 2006-12-07
US20090121719A1 (en) 2009-05-14
RU2284555C1 (ru) 2006-09-27
EP1887386A1 (en) 2008-02-13
US7737699B2 (en) 2010-06-15

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