EA200700466A2 - Малошумная буксируемая электромагнитная система для подземных геологических исследований - Google Patents

Малошумная буксируемая электромагнитная система для подземных геологических исследований

Info

Publication number
EA200700466A2
EA200700466A2 EA200700466A EA200700466A EA200700466A2 EA 200700466 A2 EA200700466 A2 EA 200700466A2 EA 200700466 A EA200700466 A EA 200700466A EA 200700466 A EA200700466 A EA 200700466A EA 200700466 A2 EA200700466 A2 EA 200700466A2
Authority
EA
Eurasian Patent Office
Prior art keywords
low noise
electromagnetic system
underground geological
hull
researches
Prior art date
Application number
EA200700466A
Other languages
English (en)
Other versions
EA200700466A3 (ru
EA012766B1 (ru
Inventor
Штиг Руне Леннарт Тенгхамн
Руне Юхан Магнус
Петер Гуннар Крюльштедт
Маттиас Фредрик Карлссон
Ульф Петер Линдквист
Пер Андерс Давидссон
Original Assignee
Пгс Геофизикал Ас
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 Пгс Геофизикал Ас filed Critical Пгс Геофизикал Ас
Publication of EA200700466A2 publication Critical patent/EA200700466A2/ru
Publication of EA200700466A3 publication Critical patent/EA200700466A3/ru
Publication of EA012766B1 publication Critical patent/EA012766B1/ru

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
    • 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
    • G01V3/15—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat
    • G01V3/165—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat operating with magnetic or electric fields produced or modified by the object or by the detecting device
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30—Assessment of water resources

Abstract

Детекторная установка для системы морской электромагнитной съёмки, содержащая корпус, выполненный с возможностью минимизации турбулентности в процессе буксирования корпуса в водной массе, а также минимизации движения корпуса в любом направлении, отличном от направления буксирования. Корпус содержит по меньшей мере один из датчиков электрического поля и магнитного поля.
EA200700466A 2006-03-29 2007-03-19 Малошумная буксируемая электромагнитная система для подземных геологических исследований EA012766B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78704206P 2006-03-29 2006-03-29
US11/520,228 US7737698B2 (en) 2006-03-29 2006-09-13 Low noise, towed electromagnetic system for subsurface exploration

Publications (3)

Publication Number Publication Date
EA200700466A2 true EA200700466A2 (ru) 2007-10-26
EA200700466A3 EA200700466A3 (ru) 2007-12-28
EA012766B1 EA012766B1 (ru) 2009-12-30

Family

ID=38024771

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200700466A EA012766B1 (ru) 2006-03-29 2007-03-19 Малошумная буксируемая электромагнитная система для подземных геологических исследований

Country Status (10)

Country Link
US (1) US7737698B2 (ru)
CN (1) CN101046517B (ru)
AU (1) AU2007201186B2 (ru)
BR (1) BRPI0701248B1 (ru)
CA (1) CA2582882C (ru)
EA (1) EA012766B1 (ru)
EG (1) EG24445A (ru)
GB (1) GB2436709B (ru)
MY (2) MY143299A (ru)
NO (1) NO336478B1 (ru)

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US20100045296A1 (en) 2008-08-19 2010-02-25 Pgs Geophysical As Cable system for marine data acquisition
EP2376952A4 (en) * 2008-12-15 2017-03-01 The Governing Council Of The University Of Toronto A continuously towed seafloor electromagnetic prospecting system
US8115491B2 (en) 2009-01-07 2012-02-14 WesternGreco L.L.C. Providing a tow cable having plural electromagnetic receivers and one or more electromagnetic sources
US8134369B2 (en) * 2009-04-28 2012-03-13 Kjt Enterprises, Inc. Method of testing electric field recording of a marine electromagnetic sensor cable
KR101133671B1 (ko) * 2009-08-07 2012-04-12 한국전력공사 가동물체형 파력발전장치
US9663192B2 (en) 2010-03-30 2017-05-30 Pgs Geophysical As Noise suppression by adaptive speed regulations of towed marine geophysical streamer
US8472281B2 (en) 2010-03-30 2013-06-25 Pgs Geophysical As Noise suppression by adaptive speed regulation of towed marine geophysical streamer
US20110260730A1 (en) * 2010-04-27 2011-10-27 Suedow Gustav Goeran Mattias Switchable front-end measurement unit for towed marine electromagnetic survey cables
US9778036B2 (en) 2010-04-27 2017-10-03 Pgs Geophysical As Switchable front-end measurement unit for towed marine electromagnetic streamer cables
US8136470B1 (en) 2010-06-03 2012-03-20 The United States Of America As Represented By The Secretary Of The Navy System and method for modifying the net buoyancy of underwater objects
US20120163120A1 (en) * 2010-12-28 2012-06-28 Pearce Richard E Passive noise cancelling piezoelectric sensor apparatus and method of use thereof
US9207341B2 (en) * 2010-12-28 2015-12-08 Solid Seismic, Llc Combination motion and acoustic piezoelectric sensor apparatus and method of use therefor
US8797038B2 (en) 2011-03-01 2014-08-05 Pgs Geophysical As High voltage DC power for electromagnetic survey source
US8514656B2 (en) 2011-03-18 2013-08-20 Pgs Geophysical As Sensor arrangement for detecting motion induced noise in towed marine electromagnetic sensor streamers
US8710845B2 (en) * 2011-09-19 2014-04-29 Pgs Geophysical As Electromagnetic sensor cable and electrical configuration therefor
US9081106B2 (en) * 2011-10-17 2015-07-14 Pgs Geophysical As Power converter and electrode combinations for electromagnetic survey source
US9720123B2 (en) 2011-11-11 2017-08-01 Pgs Geophysical As Electrode assembly for marine electromagnetic geophysical survey sources
US8816690B2 (en) 2011-11-21 2014-08-26 Pgs Geophysical As Electromagnetic sensor cable and electrical configuration therefor
US8587316B2 (en) 2011-12-08 2013-11-19 Pgs Geophysical As Noise reduction systems and methods for a geophysical survey cable
US8922214B2 (en) 2011-12-27 2014-12-30 Pgs Geophysical As Electromagnetic geophysical survey systems and methods employing electric potential mapping
US9239401B2 (en) 2012-03-01 2016-01-19 Pgs Geophysical As Stationary source for marine electromagnetic surveying
US9383469B2 (en) 2012-04-30 2016-07-05 Pgs Geophysical As Methods and systems for noise-based streamer depth profile control
CN102826208B (zh) * 2012-08-30 2015-12-30 刘雁春 高精度海洋磁力测量拖曳装置
US9625600B2 (en) 2012-12-04 2017-04-18 Pgs Geophysical As Systems and methods for removal of swell noise in marine electromagnetic surveys
US9664811B2 (en) * 2012-12-19 2017-05-30 Pgs Geophysical As Methods and systems for using a combined electromagnetic source electrode and deflector
US9423520B2 (en) 2012-12-28 2016-08-23 Pgs Geophysical As Rigid protracted geophysical equipment comprising control surfaces
US9250343B2 (en) 2012-12-28 2016-02-02 Pgs Geophysical As Rigid-stem survey method and system
US9684088B2 (en) 2012-12-28 2017-06-20 Pgs Geophysical As Rigid-stem active method and system
US9244184B2 (en) 2012-12-28 2016-01-26 Pgs Geophysical As Rigid-stem lead-in method and system
US9322945B2 (en) 2013-03-06 2016-04-26 Pgs Geophysical As System and method for seismic surveying using distributed sources
US9753168B2 (en) 2013-03-08 2017-09-05 Pgs Geophysical As Marine streamer having variable stiffness
US9941029B2 (en) 2013-09-03 2018-04-10 Pgs Geophysical As Buoyant marine electromagnetic cable assembly
MX2016009683A (es) * 2014-01-27 2016-09-22 Schlumberger Technology Bv Arreglo de sensores sismicos de multiples dimensiones.
US10012751B2 (en) 2014-06-18 2018-07-03 Pgs Geophysical As Electrode adapter for geophysical surveys
US10605947B2 (en) 2014-06-18 2020-03-31 Pgs Geophysical As Marine streamer connector used as an electrode
CN104820248A (zh) * 2015-05-03 2015-08-05 国家海洋局第一海洋研究所 一种船载磁力探测方法与装置
CN105974419B (zh) * 2016-04-12 2018-09-04 燕山大学 一种面向水下移动目标精确定位的区域最优解算法
US10809410B2 (en) * 2016-06-09 2020-10-20 Optimal Ranging, Inc. Method and apparatus for simultaneous inductive excitation and locating of utilities
US10795043B2 (en) * 2017-02-28 2020-10-06 Pgs Geophysical As Towable electromagnetic source equipment
US10725199B2 (en) 2017-05-10 2020-07-28 Pgs Geophysical As Noise reduction for total field magnetometer measurements
CN110261914A (zh) * 2019-05-23 2019-09-20 西安深维智能科技有限公司 一种可分辨方位的水下电磁探测器

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Also Published As

Publication number Publication date
US7737698B2 (en) 2010-06-15
US20070229083A1 (en) 2007-10-04
AU2007201186A1 (en) 2007-10-18
NO20071500L (no) 2007-10-01
GB0705675D0 (en) 2007-05-02
NO336478B1 (no) 2015-09-07
CN101046517B (zh) 2011-10-05
MY143299A (en) 2011-04-15
EG24445A (en) 2009-07-12
BRPI0701248B1 (pt) 2018-12-11
GB2436709B (en) 2010-04-21
CN101046517A (zh) 2007-10-03
MY144930A (en) 2011-11-30
AU2007201186A2 (en) 2010-12-23
EA200700466A3 (ru) 2007-12-28
GB2436709A (en) 2007-10-03
CA2582882C (en) 2013-06-25
EA012766B1 (ru) 2009-12-30
BRPI0701248A (pt) 2007-11-27
CA2582882A1 (en) 2007-09-29
AU2007201186B2 (en) 2012-03-08

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Legal Events

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ KZ RU