BRPI0913152A2 - "sistema de varredura geofísico eletromagnético de domínio de tempo e método par ao processamento de um sinal" - Google Patents

"sistema de varredura geofísico eletromagnético de domínio de tempo e método par ao processamento de um sinal"

Info

Publication number
BRPI0913152A2
BRPI0913152A2 BRPI0913152A BRPI0913152A BRPI0913152A2 BR PI0913152 A2 BRPI0913152 A2 BR PI0913152A2 BR PI0913152 A BRPI0913152 A BR PI0913152A BR PI0913152 A BRPI0913152 A BR PI0913152A BR PI0913152 A2 BRPI0913152 A2 BR PI0913152A2
Authority
BR
Brazil
Prior art keywords
signal processing
time domain
scanning system
domain electromagnetic
electromagnetic geophysical
Prior art date
Application number
BRPI0913152A
Other languages
English (en)
Inventor
Valentinovich Kuzmin Petr
Original Assignee
Geotech Airborne Ltd
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 Geotech Airborne Ltd filed Critical Geotech Airborne Ltd
Publication of BRPI0913152A2 publication Critical patent/BRPI0913152A2/pt

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
    • G01V3/15—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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Near-Field Transmission Systems (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
BRPI0913152A 2008-08-29 2009-08-28 "sistema de varredura geofísico eletromagnético de domínio de tempo e método par ao processamento de um sinal" BRPI0913152A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/201,305 US8400157B2 (en) 2008-08-29 2008-08-29 Bucking coil and B-field measurement system and apparatus for time domain electromagnetic measurements
PCT/CA2009/001197 WO2010022515A1 (en) 2008-08-29 2009-08-28 Bucking coil and b-field measurement system and apparatus for time domain electromagnetic measurements

Publications (1)

Publication Number Publication Date
BRPI0913152A2 true BRPI0913152A2 (pt) 2019-09-24

Family

ID=41720753

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0913152A BRPI0913152A2 (pt) 2008-08-29 2009-08-28 "sistema de varredura geofísico eletromagnético de domínio de tempo e método par ao processamento de um sinal"

Country Status (9)

Country Link
US (2) US8400157B2 (pt)
EP (1) EP2324366B1 (pt)
CN (1) CN102159962B (pt)
AU (1) AU2009287322B2 (pt)
BR (1) BRPI0913152A2 (pt)
CA (1) CA2735185C (pt)
RU (1) RU2557370C2 (pt)
WO (1) WO2010022515A1 (pt)
ZA (1) ZA201101660B (pt)

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US8400157B2 (en) * 2008-08-29 2013-03-19 Geotech Airborne Limited Bucking coil and B-field measurement system and apparatus for time domain electromagnetic measurements
US9465130B2 (en) 2011-03-07 2016-10-11 Geo Equipment Manufacturing Ltd Monitoring the dipole moment vector of an airborne electromagnetic survey system
CA2739630A1 (fr) * 2011-05-06 2012-11-06 Novatem Inc. Systeme vehicule pour la prospection geophysique de type electromagnetique impulsionnel, procede de fabrication du systeme et methodes de detection correspondantes
DK177341B1 (en) * 2011-06-24 2013-01-28 Bubioil Aps Method and system for mapping a geological structure of a formation on one side of a surface using magnetic moments of different values
US10191175B2 (en) 2011-06-24 2019-01-29 Skytem Survey Aps Method and system for mapping a geological structure of a formation on one side of a surface using magnetic moments of different values
AU2012392149B2 (en) * 2012-10-12 2017-12-07 Geotech Ltd. Calibrated electromagnetic survey system
US9389281B2 (en) 2013-03-21 2016-07-12 Vale S.A. Magnetic compensation circuit and method for compensating the output of a magnetic sensor, responding to changes in a first magnetic field
US9297922B2 (en) * 2013-03-21 2016-03-29 Vale S.A. Bucking circuit for annulling a magnetic field
US10018745B2 (en) 2013-12-11 2018-07-10 Geotech Ltd. Monitoring the dipole moment vector of an airborne electromagnetic survey system
US9612354B2 (en) 2014-02-06 2017-04-04 Cgg Services Sas Geophysical survey system using hybrid aircraft
CN104020497B (zh) * 2014-06-24 2017-02-01 吉林大学 航空z轴倾子电磁勘探系统z分量接收装置
US9921331B2 (en) 2014-12-17 2018-03-20 Cgg Services Sas Multi-sensor system for airborne geophysical prospecting and method
AU2015268581B2 (en) 2015-02-11 2021-09-02 Xcalibur Mph Switzerland Sa Apparatus for airborne geophysical prospecting using both natural and controlled source fields and method
US10252801B2 (en) 2015-02-27 2019-04-09 Geotech Ltd. Electromagnetic survey system having tow assembly with attitude adjustment
US20170023694A1 (en) * 2015-07-23 2017-01-26 Advanced Electromagnetic Technologies Apparatus for airborne and ground electromagnetic prospecting and method thereof
AU2016314055A1 (en) 2015-09-02 2018-03-08 Cgg Services Sas Apparatus and method for determining earth's near-surface properties with on-time measurements from airborne time-domain electromagnetic data
CN106842333A (zh) * 2015-12-04 2017-06-13 核工业北京地质研究院 一种层间氧化带砂岩型铀矿有利靶区的空间定位方法
CN105824049A (zh) * 2016-03-21 2016-08-03 哈尔滨飞机工业集团有限责任公司 一种吊挂式直升机时间域航磁探测吊舱
RU2629705C1 (ru) * 2016-04-19 2017-08-31 Закрытое акционерное общество "Аэрогеофизическая разведка" Способ высокоточных электромагнитных зондирований и устройство для его осуществления
CN106199741B (zh) * 2016-07-04 2017-12-08 哈尔滨工业大学 一种基于轻质充气管支撑结构的吊舱式时间域航空瞬变电磁勘探系统
CN108227013A (zh) * 2018-01-29 2018-06-29 中国科学院电子学研究所 一种用于瞬变电磁勘探的接收装置
CN108535667B (zh) * 2018-03-26 2019-10-18 中国科学院电子学研究所 基于双补偿线圈的航空磁场补偿多线圈系统
RU184730U1 (ru) * 2018-08-29 2018-11-07 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский государственный университет" (ТГУ, НИ ТГУ) Источник локализованного магнитного поля
US10845498B2 (en) * 2018-11-06 2020-11-24 Saudi Arabian Oil Company Drone-based electromagnetics for early detection of shallow drilling hazards
CN109884718B (zh) * 2019-01-29 2021-04-13 吉林大学 一种有效降低死区时间的磁共振探水装置及方法
CN110068871B (zh) * 2019-04-29 2020-07-17 吉林大学 一种车载时域电磁感应-极化效应的微型测量系统及方法
CN110361785B (zh) * 2019-06-21 2021-04-20 中国科学院地质与地球物理研究所 一种航空瞬变电磁法接收补偿装置
CN111273359B (zh) * 2020-02-17 2021-05-11 北京航空航天大学 高信噪比差分式金属收发探测器的线圈结构及其探测器
US12379519B2 (en) 2020-05-26 2025-08-05 Institute Of Geology And Geophysics, The Chinese Academy Of Sciences Reception compensation apparatus based on airborne transient electromagnetic method
CN112130214B (zh) * 2020-09-24 2023-04-07 中国科学院空天信息创新研究院 航空瞬变电磁偏心双补偿线圈系统
CN114527512A (zh) * 2022-02-28 2022-05-24 中国地质调查局地球物理调查中心 一种频率域无人机多频电磁探测水平梯度采集系统
CN115356774B (zh) * 2022-08-12 2023-05-23 中国科学院地质与地球物理研究所 基于同轴共面互参考线圈组的半航空电磁探测装置及方法
CN115755190B (zh) * 2022-11-15 2025-12-23 中国科学院空天信息创新研究院 无人机三分量全航空瞬变电磁探测系统及方法
DE102023136527A1 (de) * 2023-12-22 2025-06-26 Endress+Hauser Flowtec Ag Verfahren zum Erzeugen von Referenzdaten zur Klassifizierung von leitfähigen Gegenständen mit einem Metalldetektor, Verfahren zur Klassifizierung von leitfähigen Gegenständen, Metalldetektor, Vorrichtung und Messgerät
CN120802377B (zh) * 2025-09-11 2025-11-18 吉林大学 一种时间域航空电磁感应式b场信号采集系统及方法

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SU996637A1 (ru) * 1981-07-02 1983-02-15 Волгоградский инженерно-строительный институт Устройство дл удержани грунтового откоса насыпи от сдвига
SU1414127A1 (ru) * 1985-01-04 1995-05-27 Сибирское особое конструкторское бюро Научно-производственного объединения "Нефтегеофизика" Способ геоэлектроразведки и устройство для его осуществления
JP3731231B2 (ja) 1995-11-30 2006-01-05 株式会社日立メディコ 超電導磁石装置
CN1137640A (zh) * 1996-02-15 1996-12-11 地质矿产部机械电子研究所 多功能电磁遥测系统
US6586939B1 (en) 1999-12-24 2003-07-01 Baker Hughes Incorporated Method and apparatus for reducing the effects of parasitic and galvanic currents in a resistivity measuring tool
CA2420806A1 (en) 2002-03-06 2003-09-06 Raymond Macklin Whitton Method and apparatus for a rigidly joined together and floating bucking and receiver coil assembly for use in airborne electromagnetic survey systems
US7157914B2 (en) * 2002-11-20 2007-01-02 Edward Beverly Morrison Airborne electromagnetic time domain system, computer product and method
US7148690B2 (en) 2005-03-02 2006-12-12 General Electric Company Systems, methods and apparatus for inducing electromagnetic mutual inductance in magnetic coils to reduce inhomogeneity in a magnetic field of the magnetic coils
GB0505160D0 (en) * 2005-03-14 2005-04-20 Mtem Ltd True amplitude transient electromagnetic system response measurement
WO2007045963A2 (en) 2005-10-17 2007-04-26 Anglo Operations Limited Method and apparatus for conducting electromagnetic exploration
US8400157B2 (en) * 2008-08-29 2013-03-19 Geotech Airborne Limited Bucking coil and B-field measurement system and apparatus for time domain electromagnetic measurements

Also Published As

Publication number Publication date
US8400157B2 (en) 2013-03-19
AU2009287322A1 (en) 2010-03-04
WO2010022515A1 (en) 2010-03-04
US8786286B2 (en) 2014-07-22
EP2324366A4 (en) 2011-10-12
CN102159962B (zh) 2014-06-11
CA2735185C (en) 2016-02-09
EP2324366A1 (en) 2011-05-25
CA2735185A1 (en) 2010-03-04
US20100052685A1 (en) 2010-03-04
ZA201101660B (en) 2012-07-25
RU2011108207A (ru) 2012-10-10
CN102159962A (zh) 2011-08-17
US20110148421A1 (en) 2011-06-23
EP2324366B1 (en) 2013-07-17
AU2009287322B2 (en) 2015-05-28
RU2557370C2 (ru) 2015-07-20

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B25C Requirement related to requested transfer of rights

Owner name: GEOTECH AIRBORNE LIMITED (BB)

Free format text: A FIM DE ATENDER A TRANSFERENCIA, REQUERIDA ATRAVES DA PETICAO NO 870170097728 DE 14/12/2017, E NECESSARIO APRESENTAR A TRADUCAO JURAMENTADA DO DOCUMENTO, ALEM DA GUIA DE CUMPRIMENTO DE EXIGENCIA.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B25B Requested transfer of rights rejected

Owner name: GEOTECH AIRBORNE LIMITED (BB)

Free format text: INDEFERIDO(S) O(S) PEDIDO(S) DE ALTERACAO(OES) DE NOME CONTIDO(S) NA PETICAO 870170097728 DE 14/12/2017 EM VIRTUDE DOS DESPACHOS PUBLICADOS NAS RPI?S NO 2553 DE 10/12/2019 E 2559 DE 21/01/2020.