NO20093482L - Hoyfrekvens galvansik avbildingsenhet med enkel spole - Google Patents

Hoyfrekvens galvansik avbildingsenhet med enkel spole

Info

Publication number
NO20093482L
NO20093482L NO20093482A NO20093482A NO20093482L NO 20093482 L NO20093482 L NO 20093482L NO 20093482 A NO20093482 A NO 20093482A NO 20093482 A NO20093482 A NO 20093482A NO 20093482 L NO20093482 L NO 20093482L
Authority
NO
Norway
Prior art keywords
high frequency
imaging unit
single coil
coil imaging
frequency galvanic
Prior art date
Application number
NO20093482A
Other languages
English (en)
Norwegian (no)
Inventor
Stanislav W Forgang
Randy Gold
Gregory B Itskovich
Alexandre N Bespalov
Tsili Wang
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of NO20093482L publication Critical patent/NO20093482L/no

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
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/20—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with propagation of electric current
    • G01V3/24—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with propagation of electric current using AC

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Light Receiving Elements (AREA)
NO20093482A 2007-06-06 2009-12-07 Hoyfrekvens galvansik avbildingsenhet med enkel spole NO20093482L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/758,875 US20080303525A1 (en) 2007-06-06 2007-06-06 Single-dipole high frequency electric imager
PCT/US2008/065903 WO2008151275A1 (en) 2007-06-06 2008-06-05 Single-dipole high frequency electric imager

Publications (1)

Publication Number Publication Date
NO20093482L true NO20093482L (no) 2010-03-05

Family

ID=40094195

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20093482A NO20093482L (no) 2007-06-06 2009-12-07 Hoyfrekvens galvansik avbildingsenhet med enkel spole

Country Status (4)

Country Link
US (1) US20080303525A1 (pt)
BR (1) BRPI0812444A2 (pt)
NO (1) NO20093482L (pt)
WO (1) WO2008151275A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7896073B2 (en) * 2008-06-10 2011-03-01 Baker Hughes Incorporated Apparatus for formation resistivity imaging in wells with oil-based drilling fluids
US8299797B2 (en) * 2009-07-30 2012-10-30 Baker Hughes Incorporated Method and apparatus for well logging resistivity image tomography
US8581594B2 (en) * 2009-12-30 2013-11-12 Schlumberger Technology Corporation Microresistivity anisotropy logging tool employing a monopole current injection electrode
EP2385366A1 (en) * 2010-02-19 2011-11-09 Services Pétroliers Schlumberger Fluid sensor and method of using same
US9158025B2 (en) * 2010-09-16 2015-10-13 Baker Hughes Incorporated Pad device for resistivity imaging in the wells with oil based drilling fluid
EP3102955A4 (en) * 2014-03-25 2017-10-04 Halliburton Energy Services, Inc. Permanent em monitoring systems using capacitively coupled source electrodes
US9971058B2 (en) * 2015-12-22 2018-05-15 Halliburton Energy Services, Inc. Correction of galvanic tool data to account for rugosity and cave effect
US10132953B2 (en) * 2016-08-26 2018-11-20 Baker Hughes, A Ge Company, Llc Electromagnetic wave propagation measurements without synchronization
WO2019199992A1 (en) * 2018-04-11 2019-10-17 Halliburton Energy Services, Inc. A method to estimate formation resistivity
JP7726797B2 (ja) * 2022-01-18 2025-08-20 鹿島建設株式会社 比抵抗測定装置、地盤改良体の管理方法及び比抵抗測定方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105191A (en) * 1959-11-16 1963-09-24 Dresser Ind Plural focusing electrode systems for measuring the dip of substurface strata
US3973181A (en) * 1974-12-19 1976-08-03 Schlumberger Technology Corporation High frequency method and apparatus for electrical investigation of subsurface earth formations surrounding a borehole containing an electrically non-conductive fluid
US5012193A (en) * 1989-11-01 1991-04-30 Schlumberger Technology Corp. Method and apparatus for filtering data signals produced by exploration of earth formations
US5563513A (en) * 1993-12-09 1996-10-08 Stratasearch Corp. Electromagnetic imaging device and method for delineating anomalous resistivity patterns associated with oil and gas traps
US5502686A (en) * 1994-08-01 1996-03-26 Western Atlas International Method and apparatus for imaging a borehole sidewall
US5923170A (en) * 1997-04-04 1999-07-13 Vector Magnetics, Inc. Method for near field electromagnetic proximity determination for guidance of a borehole drill
DE69832435T2 (de) * 1997-05-13 2006-08-17 Delta Kogyo Co. Ltd. Fahrzeugsitzverstellschienen
US7242194B2 (en) * 2000-04-07 2007-07-10 Schlumberger Technology Corporation Formation imaging while drilling in non-conductive fluids
US20040051531A1 (en) * 2002-09-16 2004-03-18 Roland Chemali Method and apparatus for obtaining electrical images of a borehole wall through nonconductive mud
US7073609B2 (en) * 2003-09-29 2006-07-11 Schlumberger Technology Corporation Apparatus and methods for imaging wells drilled with oil-based muds
US7066282B2 (en) * 2003-12-23 2006-06-27 Schlumberger Technology Corporation Apparatus and methods for measuring formation characteristics in presence of conductive and non-conductive muds
WO2007055784A2 (en) * 2005-11-04 2007-05-18 Halliburton Energy Services, Inc. Oil based mud imaging tool that measures voltage phase and amplitude
US20070279063A1 (en) * 2006-06-01 2007-12-06 Baker Hughes Incorporated Oil-based mud resistivity imaging using resonant circuits

Also Published As

Publication number Publication date
WO2008151275A1 (en) 2008-12-11
US20080303525A1 (en) 2008-12-11
BRPI0812444A2 (pt) 2014-12-02

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Legal Events

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