GB1365381A - Methods for a determining the electrical resistivity of the subsoil and for apparatus therefor - Google Patents

Methods for a determining the electrical resistivity of the subsoil and for apparatus therefor

Info

Publication number
GB1365381A
GB1365381A GB3849871A GB3849871A GB1365381A GB 1365381 A GB1365381 A GB 1365381A GB 3849871 A GB3849871 A GB 3849871A GB 3849871 A GB3849871 A GB 3849871A GB 1365381 A GB1365381 A GB 1365381A
Authority
GB
United Kingdom
Prior art keywords
reference signal
transmitter
subsoil
determining
methods
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
GB3849871A
Other languages
English (en)
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.)
Applic Et De Diffusion De Tech
Original Assignee
Applic Et De Diffusion De Tech
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 Applic Et De Diffusion De Tech filed Critical Applic Et De Diffusion De Tech
Publication of GB1365381A publication Critical patent/GB1365381A/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
    • G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves

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)
GB3849871A 1970-10-05 1971-08-17 Methods for a determining the electrical resistivity of the subsoil and for apparatus therefor Expired GB1365381A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7035879A FR2109154A5 (enExample) 1970-10-05 1970-10-05

Publications (1)

Publication Number Publication Date
GB1365381A true GB1365381A (en) 1974-09-04

Family

ID=9062271

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3849871A Expired GB1365381A (en) 1970-10-05 1971-08-17 Methods for a determining the electrical resistivity of the subsoil and for apparatus therefor

Country Status (10)

Country Link
JP (1) JPS477603A (enExample)
AU (1) AU3385371A (enExample)
BR (1) BR7106084D0 (enExample)
CA (1) CA977417A (enExample)
DE (1) DE2149354A1 (enExample)
FR (1) FR2109154A5 (enExample)
GB (1) GB1365381A (enExample)
HU (1) HU166508B (enExample)
NL (1) NL7112667A (enExample)
ZA (1) ZA715853B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51109251A (en) * 1975-03-22 1976-09-28 Dengensha Mfg Co Ltd Teikoyosetsunyoru kinzokukoirunomakidomehoho
DE4133863A1 (de) * 1991-10-12 1993-04-15 Falko Dr Kuhnke Radio-widerstandsmessgeraet
JP6815513B2 (ja) * 2018-01-31 2021-01-20 キヤノン電子株式会社 検査装置

Also Published As

Publication number Publication date
AU3385371A (en) 1973-03-29
HU166508B (enExample) 1975-03-28
JPS477603A (enExample) 1972-04-24
BR7106084D0 (pt) 1973-03-29
DE2149354A1 (de) 1972-05-31
ZA715853B (en) 1973-06-27
FR2109154A5 (enExample) 1972-05-26
NL7112667A (enExample) 1972-04-07
CA977417A (en) 1975-11-04

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees