FR2856801A1 - Bobines axiales en circuit souple ou imprime pour un outil de diagraphie de fond - Google Patents

Bobines axiales en circuit souple ou imprime pour un outil de diagraphie de fond

Info

Publication number
FR2856801A1
FR2856801A1 FR0451278A FR0451278A FR2856801A1 FR 2856801 A1 FR2856801 A1 FR 2856801A1 FR 0451278 A FR0451278 A FR 0451278A FR 0451278 A FR0451278 A FR 0451278A FR 2856801 A1 FR2856801 A1 FR 2856801A1
Authority
FR
France
Prior art keywords
axial
printed
flexible
antenna
dipole moment
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.)
Withdrawn
Application number
FR0451278A
Other languages
English (en)
Inventor
Kuo Chiang Chen
Richard Rosthal
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.)
Services Petroliers Schlumberger SA
Original Assignee
Services Petroliers Schlumberger SA
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 Services Petroliers Schlumberger SA filed Critical Services Petroliers Schlumberger SA
Publication of FR2856801A1 publication Critical patent/FR2856801A1/fr
Withdrawn legal-status Critical Current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
    • G01V3/18—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

  • 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)
  • Near-Field Transmission Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

L'invention fait référence à une structure d'antenne axiale pour une utilisation sur un outil à câble métallique de sondage ou de diagraphie pendant le forage. L'antenne comprend un support isolant (302) et un conducteur électrique (304) disposé sur le support isolant. Le conducteur électrique est situé de manière à avoir un moment de dipôle magnétique parallèle à un axe longitudinal du dispositif de diagraphie de sondage. Une configuration triaxiale combine la conception de bobine axiale et au moins une structure d'antenne transversale sensiblement co-positionnée avec l'antenne axiale. La structure d'antenne transversale a un moment de dipôle magnétique orthogonal au moment de dipôle magnétique de l'antenne axiale.
FR0451278A 2003-06-30 2004-06-15 Bobines axiales en circuit souple ou imprime pour un outil de diagraphie de fond Withdrawn FR2856801A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/609,734 US7212173B2 (en) 2003-06-30 2003-06-30 Flex (or printed) circuit axial coils for a downhole logging tool

Publications (1)

Publication Number Publication Date
FR2856801A1 true FR2856801A1 (fr) 2004-12-31

Family

ID=32326886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0451278A Withdrawn FR2856801A1 (fr) 2003-06-30 2004-06-15 Bobines axiales en circuit souple ou imprime pour un outil de diagraphie de fond

Country Status (5)

Country Link
US (1) US7212173B2 (fr)
CA (1) CA2463062C (fr)
DE (1) DE102004031841A1 (fr)
FR (1) FR2856801A1 (fr)
GB (1) GB2403600B (fr)

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US7423426B2 (en) * 2004-02-09 2008-09-09 Baker Hughes Incorporated Selective excitation in earth's magnetic field nuclear magnetic resonance well logging tool
US7663363B2 (en) * 2004-02-09 2010-02-16 Baker Hughes Incorporated Method and apparatus for high signal-to-noise ratio NMR well logging
TWI286401B (en) * 2005-11-01 2007-09-01 Chant Sincere Co Ltd Broadband antenna apparatus
US20090230969A1 (en) * 2007-02-19 2009-09-17 Hall David R Downhole Acoustic Receiver with Canceling Element
US8436618B2 (en) * 2007-02-19 2013-05-07 Schlumberger Technology Corporation Magnetic field deflector in an induction resistivity tool
US8395388B2 (en) * 2007-02-19 2013-03-12 Schlumberger Technology Corporation Circumferentially spaced magnetic field generating devices
US8120361B2 (en) * 2008-11-10 2012-02-21 Cbg Corporation Azimuthally sensitive resistivity logging tool
US8378842B2 (en) * 2008-06-19 2013-02-19 Schlumberger Technology Corporation Downhole component with an electrical device in a blind-hole
US9372276B2 (en) 2010-06-10 2016-06-21 Schlumberger Technology Corporation Combinations of axial and saddle coils to create the equivalent of tilted coils for directional resistivity measurements
AU2015203769B2 (en) * 2011-06-28 2016-10-20 Schlumberger Technology B.V. Modified triaxial antenna array
US10247846B2 (en) 2011-06-28 2019-04-02 Schlumberger Technology Corporation Triaxial antenna array having four saddle coils between two axial coils
CN103573247B (zh) * 2012-07-20 2019-05-17 中国石油集团长城钻探工程有限公司 感应测井平行平面线圈及感应测井设备
US9863237B2 (en) * 2012-11-26 2018-01-09 Baker Hughes, A Ge Company, Llc Electromagnetic telemetry apparatus and methods for use in wellbore applications
US9964660B2 (en) 2013-07-15 2018-05-08 Baker Hughes, A Ge Company, Llc Electromagnetic telemetry apparatus and methods for use in wellbores
EP3066674B1 (fr) * 2013-11-08 2020-12-23 Services Petroliers Schlumberger Système de coupleur inductif à emmanchement
US10323468B2 (en) 2014-06-05 2019-06-18 Schlumberger Technology Corporation Well integrity monitoring system with wireless coupler
US11424061B2 (en) 2015-04-14 2022-08-23 Hanchett Entry Systems, Inc. Solenoid assembly actuation using resonant frequency current controller circuit
US12567526B2 (en) 2015-04-14 2026-03-03 Hanchett Entry Systems, Inc. Solenoid assembly with included constant-current controller circuit
US10964467B2 (en) * 2015-04-14 2021-03-30 Hanchett Entry Systems, Inc. Solenoid assembly with included constant-current controller circuit
AU2015400159A1 (en) 2015-06-26 2017-11-09 Halliburton Energy Services, Inc. Antennas for wellbore logging tools and methods of manufacture
CA2985342C (fr) 2015-06-26 2020-04-21 Halliburton Energy Services, Inc. Antennes pour des outils de diagraphie de puits de forage et procedes de fabrication
CA2998485C (fr) 2015-10-20 2020-06-02 Halliburton Energy Services, Inc. Montee de pression et encapsulation de section d'antenne d'outil de fond de trou
US10416337B2 (en) 2015-11-10 2019-09-17 Baker Hughes, A Ge Company, Llc Inductive downhole sensor with center tap for common mode rejection
US10908313B2 (en) 2016-07-06 2021-02-02 Halliburton Energy Services, Inc. Antenna designs for wellbore logging tools
EP3516167B1 (fr) * 2016-12-22 2023-08-30 Halliburton Energy Services, Inc. Base isolante pour ensembles d'antennes
GB201622186D0 (en) * 2016-12-23 2017-02-08 Weatherford Uk Ltd Antenna for downhole communication
WO2020044203A1 (fr) * 2018-08-31 2020-03-05 3M Innovative Properties Company Bobine et son procédé de fabrication
GB2623819A (en) * 2022-10-28 2024-05-01 Leading Magnetic Design Ltd Downhole electromagnetic induction communication device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511843A (en) * 1980-10-17 1985-04-16 Schlumberger Technology Corporation Electromagnetic logging sonde having improved housing
US4780678A (en) * 1984-05-31 1988-10-25 Schlumberger Technology Corporation Apparatus for microinductive investigation of earth formations
US5781436A (en) * 1996-07-26 1998-07-14 Western Atlas International, Inc. Method and apparatus for transverse electromagnetic induction well logging
US6208031B1 (en) * 1999-03-12 2001-03-27 Fraivillig Technologies Circuit fabrication using a particle filled adhesive
US20020079899A1 (en) * 2000-03-27 2002-06-27 Frey Mark T. Subsurface monitoring and borehole placement using a modified tubular equipped with tilted or transverse magnetic dipoles

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US4489276A (en) * 1982-01-20 1984-12-18 The United States Of America As Represented By The United States Department Of Energy Dual-cone double-helical downhole logging device
US4536714A (en) 1982-04-16 1985-08-20 Schlumberger Technology Corporation Shields for antennas of borehole logging devices
US4458248A (en) * 1982-04-26 1984-07-03 Haramco Research, Inc. Parametric antenna
US5640170A (en) * 1995-06-05 1997-06-17 Polhemus Incorporated Position and orientation measuring system having anti-distortion source configuration
US6320550B1 (en) * 1998-04-06 2001-11-20 Vortekx, Inc. Contrawound helical antenna
GB2348506B (en) 1998-06-09 2001-09-19 Schlumberger Holdings Nuclear magnetic resonance logging
US6930652B2 (en) * 2002-03-29 2005-08-16 Schlumberger Technology Corporation Simplified antenna structures for logging tools
US20040125017A1 (en) * 2002-12-27 2004-07-01 Garcia Robert Paul Compressed antenna in a volume
US20040125016A1 (en) * 2002-12-27 2004-07-01 Atwood Michael Brian Compressed cube antenna in a volume

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511843A (en) * 1980-10-17 1985-04-16 Schlumberger Technology Corporation Electromagnetic logging sonde having improved housing
US4780678A (en) * 1984-05-31 1988-10-25 Schlumberger Technology Corporation Apparatus for microinductive investigation of earth formations
US5781436A (en) * 1996-07-26 1998-07-14 Western Atlas International, Inc. Method and apparatus for transverse electromagnetic induction well logging
US6208031B1 (en) * 1999-03-12 2001-03-27 Fraivillig Technologies Circuit fabrication using a particle filled adhesive
US20020079899A1 (en) * 2000-03-27 2002-06-27 Frey Mark T. Subsurface monitoring and borehole placement using a modified tubular equipped with tilted or transverse magnetic dipoles

Also Published As

Publication number Publication date
GB2403600A (en) 2005-01-05
CA2463062C (fr) 2009-06-02
US7212173B2 (en) 2007-05-01
US20040263414A1 (en) 2004-12-30
CA2463062A1 (fr) 2004-12-30
GB0408381D0 (en) 2004-05-19
GB2403600B (en) 2005-08-03
DE102004031841A1 (de) 2005-04-14

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160229