GB8917449D0 - Electromagnetic scanning system - Google Patents

Electromagnetic scanning system

Info

Publication number
GB8917449D0
GB8917449D0 GB898917449A GB8917449A GB8917449D0 GB 8917449 D0 GB8917449 D0 GB 8917449D0 GB 898917449 A GB898917449 A GB 898917449A GB 8917449 A GB8917449 A GB 8917449A GB 8917449 D0 GB8917449 D0 GB 8917449D0
Authority
GB
United Kingdom
Prior art keywords
scanning system
electromagnetic scanning
electromagnetic
scanning
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.)
Pending
Application number
GB898917449A
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.)
DIAGNOSTIC DEVELOPMENTS LIMITE
Original Assignee
DIAGNOSTIC DEVELOPMENTS LIMITE
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 DIAGNOSTIC DEVELOPMENTS LIMITE filed Critical DIAGNOSTIC DEVELOPMENTS LIMITE
Priority to GB898917449A priority Critical patent/GB8917449D0/en
Publication of GB8917449D0 publication Critical patent/GB8917449D0/en
Priority to PCT/GB1990/001175 priority patent/WO1991002267A1/en
Priority to AU61862/90A priority patent/AU6186290A/en
Priority to IE274490A priority patent/IE902744A1/en
Priority to CN 90106621 priority patent/CN1049255A/en
Priority to CS903795A priority patent/CS379590A2/en
Priority to PT9486490A priority patent/PT94864A/en
Pending 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
    • G01V3/104—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 using several coupled or uncoupled coils

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
GB898917449A 1989-07-31 1989-07-31 Electromagnetic scanning system Pending GB8917449D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB898917449A GB8917449D0 (en) 1989-07-31 1989-07-31 Electromagnetic scanning system
PCT/GB1990/001175 WO1991002267A1 (en) 1989-07-31 1990-07-30 Electromagnetic scanning system
AU61862/90A AU6186290A (en) 1989-07-31 1990-07-30 Electromagnetic scanning system
IE274490A IE902744A1 (en) 1989-07-31 1990-07-30 Electromagnetic scanning system
CN 90106621 CN1049255A (en) 1989-07-31 1990-07-31 Electromagnetic scanning system
CS903795A CS379590A2 (en) 1989-07-31 1990-07-31 Electromagnetic scanning system
PT9486490A PT94864A (en) 1989-07-31 1990-07-31 ELECTROMAGNETIC AND EMISSION AND RECEIVER EXPLORATION SYSTEM USED IN THAT SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898917449A GB8917449D0 (en) 1989-07-31 1989-07-31 Electromagnetic scanning system

Publications (1)

Publication Number Publication Date
GB8917449D0 true GB8917449D0 (en) 1989-09-13

Family

ID=10660906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB898917449A Pending GB8917449D0 (en) 1989-07-31 1989-07-31 Electromagnetic scanning system

Country Status (7)

Country Link
CN (1) CN1049255A (en)
AU (1) AU6186290A (en)
CS (1) CS379590A2 (en)
GB (1) GB8917449D0 (en)
IE (1) IE902744A1 (en)
PT (1) PT94864A (en)
WO (1) WO1991002267A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10436018B2 (en) * 2016-10-07 2019-10-08 Baker Hughes, A Ge Company, Llc Downhole electromagnetic acoustic transducer sensors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263552A (en) * 1978-12-08 1981-04-21 Weber Harold J Translative intelligencer apparatus providing polyindicative response
GB2096769B (en) * 1981-04-14 1985-08-21 Shell Int Research Transmitter for an electromagnetic survey system
HU184962B (en) * 1981-08-03 1984-11-28 Karoly Duelk Loop-sensor of eddy current
US4868504A (en) * 1987-02-09 1989-09-19 Flr, Inc. Apparatus and method for locating metal objects and minerals in the ground with return of energy from transmitter coil to power supply

Also Published As

Publication number Publication date
PT94864A (en) 1992-04-30
CS379590A2 (en) 1991-12-17
WO1991002267A1 (en) 1991-02-21
CN1049255A (en) 1991-02-13
AU6186290A (en) 1991-03-11
IE902744A1 (en) 1991-02-27

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