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DE60139251D1 - En mediums - Google Patents

En mediums

Info

Publication number
DE60139251D1
DE60139251D1 DE60139251T DE60139251T DE60139251D1 DE 60139251 D1 DE60139251 D1 DE 60139251D1 DE 60139251 T DE60139251 T DE 60139251T DE 60139251 T DE60139251 T DE 60139251T DE 60139251 D1 DE60139251 D1 DE 60139251D1
Authority
DE
Germany
Prior art keywords
medium
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 - Lifetime
Application number
DE60139251T
Other languages
English (en)
Inventor
Frank Andreasen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE60139251D1 publication Critical patent/DE60139251D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • E21B47/017—Protecting measuring instruments
    • 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
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/30—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with electromagnetic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE60139251T 2000-04-13 2001-04-10 En mediums Expired - Lifetime DE60139251D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200000631 2000-04-13
PCT/DK2001/000257 WO2001079891A1 (en) 2000-04-13 2001-04-10 Probe for detecting the structure of a dielectric medium

Publications (1)

Publication Number Publication Date
DE60139251D1 true DE60139251D1 (de) 2009-08-27

Family

ID=8159430

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60139251T Expired - Lifetime DE60139251D1 (de) 2000-04-13 2001-04-10 En mediums

Country Status (6)

Country Link
US (1) US6784666B2 (de)
EP (1) EP1277069B1 (de)
AU (1) AU2001248293A1 (de)
DE (1) DE60139251D1 (de)
DK (1) DK1277069T3 (de)
WO (1) WO2001079891A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040183899A1 (en) * 2003-03-03 2004-09-23 Murata Kikai Kabushiki Kaisha Pipe probing apparatus
US8353867B2 (en) * 2004-05-04 2013-01-15 Boston Scientific Scimed, Inc. Medical devices
US7183779B2 (en) 2004-12-28 2007-02-27 Spectrum Technologies, Inc. Soil probe device and method of making same
US8279278B2 (en) * 2007-07-27 2012-10-02 Water Resources Engineering Corporation Apparatus for photographing pipe without suspension of water supply and system for controlling the same
FR2968021B1 (fr) * 2010-11-25 2013-11-15 Structure Et Rehabilitation Procede et dispositif pour analyser la partie basse d'un egout
US10641917B2 (en) * 2013-10-03 2020-05-05 Halliburton Energy Services, Inc. Pipe and borehole imaging tool with multi-component conformable sensors
US20170160324A1 (en) * 2014-08-11 2017-06-08 Halliburton Energy Services, Inc. Probe assembly for performing electromagnetic field mapping around an antenna
GB2601116B (en) * 2020-11-13 2023-02-15 Hypertunnel Ip Ltd A device and method for imaging underground features from a borehole

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422043A (en) * 1981-03-16 1983-12-20 Texaco Development Corporation Electromagnetic wave logging dipmeter
GB2156527A (en) * 1984-03-30 1985-10-09 Nl Industries Inc Aperture antenna system for measurement of formation parameters
US4592800A (en) * 1984-11-02 1986-06-03 Oerlikon-Buhrle U.S.A. Inc. Method of inhibiting corrosion after aluminum etching
GB2166599B (en) 1984-11-02 1988-06-08 Coal Ind Borehole located directional antennae means for electromagnetic sensing systems
DE4017238C2 (de) * 1990-05-29 1996-01-25 Ggu Ges Fuer Geophysikalische Verfahren und Vorrichtung zum Orten von Undichtigkeiten in nichtmetallischen unterirdischen Rohrleitungen
US5212495A (en) 1990-07-25 1993-05-18 Teleco Oilfield Services Inc. Composite shell for protecting an antenna of a formation evaluation tool
US5138263A (en) * 1991-01-16 1992-08-11 Teleco Oilfield Services Inc. Electromagnetic formation evaluation tool
US5157331A (en) * 1991-10-04 1992-10-20 Western Atlas International, Inc. Enhanced wide aperture groove for antenna of downhole resistivity tool
US5631563A (en) 1994-12-20 1997-05-20 Schlumbreger Technology Corporation Resistivity antenna shield, wear band and stabilizer assembly for measuring-while-drilling tool
US5530359A (en) 1995-02-03 1996-06-25 Schlumberger Technology Corporation Borehole logging tools and methods using reflected electromagnetic signals

Also Published As

Publication number Publication date
US6784666B2 (en) 2004-08-31
EP1277069B1 (de) 2009-07-15
US20030052686A1 (en) 2003-03-20
AU2001248293A1 (en) 2001-10-30
DK1277069T3 (da) 2009-11-16
WO2001079891A1 (en) 2001-10-25
EP1277069A1 (de) 2003-01-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition