NO20006070L - Skjermingsapparat til bruk i forbindelse med et brönnverktöy, samt fremgangsmåte for skjerming av en spole - Google Patents

Skjermingsapparat til bruk i forbindelse med et brönnverktöy, samt fremgangsmåte for skjerming av en spole

Info

Publication number
NO20006070L
NO20006070L NO20006070A NO20006070A NO20006070L NO 20006070 L NO20006070 L NO 20006070L NO 20006070 A NO20006070 A NO 20006070A NO 20006070 A NO20006070 A NO 20006070A NO 20006070 L NO20006070 L NO 20006070L
Authority
NO
Norway
Prior art keywords
brönnverktöy
shielding
coil
well
connection
Prior art date
Application number
NO20006070A
Other languages
English (en)
Other versions
NO20006070D0 (no
NO328419B1 (no
Inventor
Brian Clark
Richard A Rosthal
Dean M Homan
Dzevat Omeragic
Stephen D Bonner
Scott S Chesser
Thomas D Barber
Original Assignee
Schlumberger Holdings
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 Schlumberger Holdings filed Critical Schlumberger Holdings
Publication of NO20006070D0 publication Critical patent/NO20006070D0/no
Publication of NO20006070L publication Critical patent/NO20006070L/no
Publication of NO328419B1 publication Critical patent/NO328419B1/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
    • G01V3/26—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device
    • G01V3/28—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device using induction coils

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Cable Accessories (AREA)
  • Electrotherapy Devices (AREA)
  • Processing Of Terminals (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
NO20006070A 1999-12-01 2000-11-30 Skjermingsapparat til bruk i forbindelse med et bronnverktoy, samt fremgangsmate for skjerming av en spole NO328419B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/452,660 US6351127B1 (en) 1999-12-01 1999-12-01 Shielding method and apparatus for selective attenuation of an electromagnetic energy field component

Publications (3)

Publication Number Publication Date
NO20006070D0 NO20006070D0 (no) 2000-11-30
NO20006070L true NO20006070L (no) 2001-06-05
NO328419B1 NO328419B1 (no) 2010-02-15

Family

ID=23797377

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20006070A NO328419B1 (no) 1999-12-01 2000-11-30 Skjermingsapparat til bruk i forbindelse med et bronnverktoy, samt fremgangsmate for skjerming av en spole

Country Status (10)

Country Link
US (3) US6351127B1 (no)
AU (1) AU754752B2 (no)
BR (1) BRPI0004844B1 (no)
CA (1) CA2321242C (no)
CO (1) CO5300481A1 (no)
GB (1) GB2356935B (no)
GC (1) GC0000205A (no)
ID (1) ID28576A (no)
NL (1) NL1016727C2 (no)
NO (1) NO328419B1 (no)

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US6297639B1 (en) * 1999-12-01 2001-10-02 Schlumberger Technology Corporation Method and apparatus for directional well logging with a shield having sloped slots
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US6667620B2 (en) * 2002-03-29 2003-12-23 Schlumberger Technology Corporation Current-directing shield apparatus for use with transverse magnetic dipole antennas
US6690170B2 (en) 2002-03-29 2004-02-10 Schlumberger Technology Corporation Antenna structures for electromagnetic well logging tools
US6930652B2 (en) * 2002-03-29 2005-08-16 Schlumberger Technology Corporation Simplified antenna structures for logging tools
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US7436183B2 (en) * 2002-09-30 2008-10-14 Schlumberger Technology Corporation Replaceable antennas for wellbore apparatus
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US7386430B2 (en) * 2004-03-19 2008-06-10 Schlumberger Technology Corporation Method of correcting triaxial induction arrays for borehole effect
US7239145B2 (en) * 2004-03-29 2007-07-03 Schlumberger Technology Center Subsurface electromagnetic measurements using cross-magnetic dipoles
US8030935B2 (en) * 2004-10-15 2011-10-04 Halliburton Energy Services, Inc. Minimizing the effect of borehole current in tensor induction logging tools
US7501829B2 (en) * 2005-02-28 2009-03-10 Schlumberger Technology Corporation Extra bucking coils as an alternative way to balance induction arrays
US7417436B2 (en) 2005-02-28 2008-08-26 Schlumberger Technology Corporation Selectable tap induction coil
US7477162B2 (en) * 2005-10-11 2009-01-13 Schlumberger Technology Corporation Wireless electromagnetic telemetry system and method for bottomhole assembly
WO2007149106A1 (en) * 2006-06-19 2007-12-27 Halliburton Energy Services, Inc. Antenna cutout in a downhole tubular
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MX2008014830A (es) * 2006-07-12 2009-03-05 Halliburton Energy Serv Inc Metodo y aparato para construir una antena inclinada.
WO2008021868A2 (en) 2006-08-08 2008-02-21 Halliburton Energy Services, Inc. Resistivty logging with reduced dip artifacts
WO2008076130A1 (en) * 2006-12-15 2008-06-26 Halliburton Energy Services, Inc. Antenna coupling component measurement tool having rotating antenna configuration
US8085050B2 (en) * 2007-03-16 2011-12-27 Halliburton Energy Services, Inc. Robust inversion systems and methods for azimuthally sensitive resistivity logging tools
US8571797B2 (en) * 2007-05-08 2013-10-29 Schlumberger Technology Corporation Determining borehole corrected formation on properties
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WO2009009827A1 (en) 2007-07-17 2009-01-22 Cochlear Limited Method and apparatus for forming an electrically insulating structure having holes for feedthroughs
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US8581592B2 (en) 2008-12-16 2013-11-12 Halliburton Energy Services, Inc. Downhole methods and assemblies employing an at-bit antenna
US8497673B2 (en) * 2009-09-28 2013-07-30 Schlumberger Technology Corporation Directional resistivity antenna shield
MY177675A (en) 2010-01-22 2020-09-23 Halliburton Energy Services Inc Method and apparatus for resistivity measurements
US10317560B2 (en) 2011-09-27 2019-06-11 Halliburton Energy Services, Inc. Systems and methods of robust determination of boundaries
US9429675B2 (en) * 2012-03-27 2016-08-30 Schlumberger Technology Corporation Anisotropy processing in low angle wells
US9540922B2 (en) 2012-03-29 2017-01-10 Schlumberger Technology Corporation Electromagnetic method for obtaining dip azimuth angle
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US11480705B2 (en) * 2013-04-01 2022-10-25 Oliden Technology, Llc Antenna, tool, and methods for directional electromagnetic well logging
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US12553331B2 (en) 2013-06-12 2026-02-17 Well Resolutions Technology Systems and methods for an array of different downhole sensors in a single tool body
US9506342B2 (en) * 2014-06-06 2016-11-29 Baker Hughes Incorporated Downhole communications arrangement and downhole system
US10690799B2 (en) * 2017-12-22 2020-06-23 Halliburton Energy Services, Inc. Antenna shield design for optimized EM wave propagation in resistivity logging tools
NO20210296A1 (en) * 2018-12-31 2021-03-04 Halliburton Energy Services Inc Antenna Shield For Co-Located Antennas In A Wellbore
AU2022273811A1 (en) 2021-05-11 2023-11-09 Schlumberger Technology B.V. Antenna shield for electromagnetic logging tool
WO2023043768A1 (en) * 2021-09-20 2023-03-23 Lam Research Corporation Enclosure for mitigating rf power ramp up in icp source
CN114622906A (zh) * 2022-04-29 2022-06-14 中国海洋石油集团有限公司 测井装置及方法

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US6297639B1 (en) * 1999-12-01 2001-10-02 Schlumberger Technology Corporation Method and apparatus for directional well logging with a shield having sloped slots

Also Published As

Publication number Publication date
CA2321242C (en) 2004-11-02
NO20006070D0 (no) 2000-11-30
ID28576A (id) 2001-06-07
GC0000205A (en) 2006-03-29
GB0021832D0 (en) 2000-10-18
US20020008520A1 (en) 2002-01-24
CO5300481A1 (es) 2003-07-31
GB2356935A (en) 2001-06-06
US20020008521A1 (en) 2002-01-24
NL1016727C2 (nl) 2007-07-03
AU6652900A (en) 2001-06-07
US6351127B1 (en) 2002-02-26
CA2321242A1 (en) 2001-06-01
NO328419B1 (no) 2010-02-15
BR0004844A (pt) 2001-09-25
AU754752B2 (en) 2002-11-21
BRPI0004844B1 (pt) 2017-01-24
US6380744B2 (en) 2002-04-30
US6557794B2 (en) 2003-05-06
GB2356935B (en) 2002-01-30
NL1016727A1 (nl) 2001-06-05

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