EP2850464A4 - Receiver coil assembly with air and ferromagnetic cored sensors for geophysical surveying - Google Patents

Receiver coil assembly with air and ferromagnetic cored sensors for geophysical surveying

Info

Publication number
EP2850464A4
EP2850464A4 EP12876812.4A EP12876812A EP2850464A4 EP 2850464 A4 EP2850464 A4 EP 2850464A4 EP 12876812 A EP12876812 A EP 12876812A EP 2850464 A4 EP2850464 A4 EP 2850464A4
Authority
EP
European Patent Office
Prior art keywords
sensors
air
coil assembly
receiver coil
geophysical surveying
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP12876812.4A
Other languages
German (de)
French (fr)
Other versions
EP2850464A1 (en
Inventor
Jack Dodds
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Geotech Airborne Ltd
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 EP2850464A1 publication Critical patent/EP2850464A1/en
Publication of EP2850464A4 publication Critical patent/EP2850464A4/en
Withdrawn legal-status Critical Current

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
    • G01V3/08—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
    • G01V3/10—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 using induction coils
    • 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
EP12876812.4A 2012-05-17 2012-05-17 Receiver coil assembly with air and ferromagnetic cored sensors for geophysical surveying Withdrawn EP2850464A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2012/050322 WO2013170340A1 (en) 2012-05-17 2012-05-17 Receiver coil assembly with air and ferromagnetic cored sensors for geophysical surveying

Publications (2)

Publication Number Publication Date
EP2850464A1 EP2850464A1 (en) 2015-03-25
EP2850464A4 true EP2850464A4 (en) 2016-05-18

Family

ID=49582923

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12876812.4A Withdrawn EP2850464A4 (en) 2012-05-17 2012-05-17 Receiver coil assembly with air and ferromagnetic cored sensors for geophysical surveying

Country Status (8)

Country Link
EP (1) EP2850464A4 (en)
CN (1) CN104641260A (en)
AU (1) AU2012380303A1 (en)
BR (1) BR112014028500A2 (en)
CA (1) CA2873849A1 (en)
IN (1) IN2014DN10512A (en)
RU (1) RU2014150933A (en)
WO (1) WO2013170340A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU203234U1 (en) * 2020-05-12 2021-03-29 Общество с ограниченной ответственностью "ПЛАЗ" AEROMAGNETOMETER

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK178046B1 (en) * 2014-02-28 2015-04-13 Selskabet Af 6 April 2010 Aps Airborne Electromagnetic Survey System with Aerodynamic Frame Segments; and Methods of Surveying using Such
CN106199741B (en) * 2016-07-04 2017-12-08 哈尔滨工业大学 A kind of pod propulsion time domain aviation transient electromagnetic exploration system based on lightweight gas tube supporting construction
CA2980061C (en) 2017-09-22 2023-09-19 Vale S.A. Apparatus and method for data acquisition
CN113093294B (en) * 2021-04-15 2023-04-07 中国科学院空天信息创新研究院 Magnetic field sensor
CN114089426B (en) * 2021-05-26 2023-11-10 华北科技学院(中国煤矿安全技术培训中心) Improved U-shaped spiral source transient electromagnetic full-space directional detection method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4812812A (en) * 1986-10-23 1989-03-14 Gas Research Institute, Inc. Apparatus and method for determining the position and orientation of a remote object
JPH1062175A (en) * 1996-08-14 1998-03-06 Sony Corp Earth's magnetism direction sensor and its manufacture
US20080246484A1 (en) * 2007-04-05 2008-10-09 Fugro Airborne Surveys Corp. Airborne Electromagnetic (EM) Survey System
US20100188089A1 (en) * 2008-12-23 2010-07-29 Petr Valentinovich Kuzmin Multiple Receiver Coil System For Geophysical Prospecting
US20110181290A1 (en) * 2009-11-27 2011-07-28 Geo Equipment Manufacturing Ltd. Receiver coil assembly for airborne geophysical surveying with noise mitigation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6876202B2 (en) * 2001-11-19 2005-04-05 Edward Beverly Morrison System, method and computer product geological surveying utilizing natural electromagnetic fields
WO2010105337A1 (en) * 2009-03-17 2010-09-23 Geo Equipment Manufacturing Limited Geophysical prospecting using electric and magnetic components of natural electromagnetic fields

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4812812A (en) * 1986-10-23 1989-03-14 Gas Research Institute, Inc. Apparatus and method for determining the position and orientation of a remote object
JPH1062175A (en) * 1996-08-14 1998-03-06 Sony Corp Earth's magnetism direction sensor and its manufacture
US20080246484A1 (en) * 2007-04-05 2008-10-09 Fugro Airborne Surveys Corp. Airborne Electromagnetic (EM) Survey System
US20100188089A1 (en) * 2008-12-23 2010-07-29 Petr Valentinovich Kuzmin Multiple Receiver Coil System For Geophysical Prospecting
US20110181290A1 (en) * 2009-11-27 2011-07-28 Geo Equipment Manufacturing Ltd. Receiver coil assembly for airborne geophysical surveying with noise mitigation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013170340A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU203234U1 (en) * 2020-05-12 2021-03-29 Общество с ограниченной ответственностью "ПЛАЗ" AEROMAGNETOMETER

Also Published As

Publication number Publication date
BR112014028500A2 (en) 2017-06-27
WO2013170340A1 (en) 2013-11-21
IN2014DN10512A (en) 2015-08-21
AU2012380303A1 (en) 2014-12-11
CN104641260A (en) 2015-05-20
CA2873849A1 (en) 2013-11-21
RU2014150933A (en) 2016-07-10
EP2850464A1 (en) 2015-03-25

Similar Documents

Publication Publication Date Title
HRP20182023T1 (en) Signal amplification immunoassays
ZA201203936B (en) Receiver coil assembly for airborne geophysical surveying with noise mitagation
EP2878966A4 (en) Magnetic sensor and method for detecting magnetism thereof
GB2506789B (en) Seismic geophysical surveying
EP2752676A4 (en) Tri-axis magnetic field sensor
GB201319417D0 (en) Enhanced seismic surveying
GB2519051B (en) Electronic Cigarette with Magnetic Connection
GB2534704B (en) Downhole gradiometric ranging utilizing transmitters & receivers having magnetic dipoles
EP2711728A4 (en) Magnetic sensor device
EP2818884A4 (en) Magneto-resistive sensor for measuring magnetic field
GB2517355B (en) Tool for sensing the magnetic field of the earth with magnetic flux concentrators
EP2910896A4 (en) Antenna attitude measurement sensor and antenna attitude measurement method
EP2837947A4 (en) Magnetic sensor
EP2813860A4 (en) Magnetic sensor and magnetic detection method thereof
GB2492666B (en) At-bit magnetic ranging and surveying
EP2995962A4 (en) Magnetic current sensor and current measurement method
EP2975423A4 (en) Magnetism measurement device
EP2955535A4 (en) Magnetic sensor device
EP2831475A4 (en) Solenoid device with sensor
EP2755040A4 (en) Magnetic field sensor
EP2816368A4 (en) Magnetic sensor apparatus
EP2850464A4 (en) Receiver coil assembly with air and ferromagnetic cored sensors for geophysical surveying
EP2787363A4 (en) Geomagnetic sensor
EP2775315A4 (en) Magnetic sensor
GB2490254B (en) Systems and methods for detecting contraband

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20141203

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160419

RIC1 Information provided on ipc code assigned before grant

Ipc: G01V 3/10 20060101AFI20160413BHEP

Ipc: G01V 3/165 20060101ALI20160413BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20160712