GB2173903B - A method and system for primary field compensation in a towed receiver for airborne electromagnetic survey systems - Google Patents

A method and system for primary field compensation in a towed receiver for airborne electromagnetic survey systems

Info

Publication number
GB2173903B
GB2173903B GB08509985A GB8509985A GB2173903B GB 2173903 B GB2173903 B GB 2173903B GB 08509985 A GB08509985 A GB 08509985A GB 8509985 A GB8509985 A GB 8509985A GB 2173903 B GB2173903 B GB 2173903B
Authority
GB
United Kingdom
Prior art keywords
primary field
field compensation
electromagnetic survey
airborne electromagnetic
survey systems
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.)
Expired
Application number
GB08509985A
Other versions
GB2173903A (en
GB8509985D0 (en
Inventor
Alexander Petrus Leonar Zandee
Andre Peter Aad Ros
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to GB08509985A priority Critical patent/GB2173903B/en
Publication of GB8509985D0 publication Critical patent/GB8509985D0/en
Priority to CA000504834A priority patent/CA1247195A/en
Priority to AU56174/86A priority patent/AU579464B2/en
Priority to FR868605449A priority patent/FR2580820B1/en
Priority to ZA862854A priority patent/ZA862854B/en
Publication of GB2173903A publication Critical patent/GB2173903A/en
Application granted granted Critical
Publication of GB2173903B publication Critical patent/GB2173903B/en
Expired 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
    • G01V3/15—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

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
GB08509985A 1985-04-18 1985-04-18 A method and system for primary field compensation in a towed receiver for airborne electromagnetic survey systems Expired GB2173903B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB08509985A GB2173903B (en) 1985-04-18 1985-04-18 A method and system for primary field compensation in a towed receiver for airborne electromagnetic survey systems
CA000504834A CA1247195A (en) 1985-04-18 1986-03-24 Method and system for primary field compensation in a towed receiver for airborne electromagnetic survey systems
AU56174/86A AU579464B2 (en) 1985-04-18 1986-04-16 A method and system for primary field compensation in a towed receiver for airborne electromagnetic survey systems
FR868605449A FR2580820B1 (en) 1985-04-18 1986-04-16 METHOD AND SYSTEM FOR COMPENSATING THE PRIMARY FIELD IN A TRAILER RECEIVER FOR AIRPORT ELECTROMAGNETIC EXPLORATION SYSTEMS
ZA862854A ZA862854B (en) 1985-04-18 1986-04-16 A method and system for primary field compensation in a towed receiver for airborne electromagnetic survey systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08509985A GB2173903B (en) 1985-04-18 1985-04-18 A method and system for primary field compensation in a towed receiver for airborne electromagnetic survey systems

Publications (3)

Publication Number Publication Date
GB8509985D0 GB8509985D0 (en) 1985-06-26
GB2173903A GB2173903A (en) 1986-10-22
GB2173903B true GB2173903B (en) 1988-07-06

Family

ID=10577871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08509985A Expired GB2173903B (en) 1985-04-18 1985-04-18 A method and system for primary field compensation in a towed receiver for airborne electromagnetic survey systems

Country Status (5)

Country Link
AU (1) AU579464B2 (en)
CA (1) CA1247195A (en)
FR (1) FR2580820B1 (en)
GB (1) GB2173903B (en)
ZA (1) ZA862854B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI79618C (en) * 1986-08-15 1990-01-10 Outokumpu Oy Methods and apparatus for detecting metal bodies

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB763184A (en) * 1953-08-31 1956-12-12 Canadian Airborne Geophysics L Apparatus for inductive prospecting
GB777402A (en) * 1954-07-30 1957-06-19 Canadian Airborne Geophysics L Electromagnetic survey apparatus
GB829861A (en) * 1955-03-04 1960-03-09 Mullard Radio Valve Co Ltd Improvements in or relating to geophysical survey apparatus
GB848428A (en) * 1956-12-04 1960-09-14 Canadian Airborne Geophysics L Electromagnetic exploration method
US3014176A (en) * 1957-02-01 1961-12-19 Dominion Aerotronics Ltd Airborne electromagnetic prospecting apparatus
AU449103B2 (en) * 1968-12-13 1974-05-20 McPEAK GEOPHYSICS LIMITED Method and means for airborne electromagnetic exploration
US3609522A (en) * 1969-07-09 1971-09-28 Huntec 70 Ltd Horizontal loop electromagnetic prospecting system with temperature composition
US4506225A (en) * 1981-12-28 1985-03-19 Barringer Research Limited Method for remote measurement of anomalous complex variations of a predetermined electrical parameter in a target zone
GB2132356B (en) * 1982-12-17 1987-06-03 Shell Int Research A method and apparatus for correcting the relative motion of a transmitter and a receiver in airborne electromagnetic prospecting

Also Published As

Publication number Publication date
FR2580820A1 (en) 1986-10-24
GB2173903A (en) 1986-10-22
AU579464B2 (en) 1988-11-24
FR2580820B1 (en) 1989-11-03
GB8509985D0 (en) 1985-06-26
ZA862854B (en) 1986-12-30
AU5617486A (en) 1986-11-06
CA1247195A (en) 1988-12-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee