ES8401630A1 - "un metodo de investigacion de la formacion del terreno atravesada por un pozo perforado, y dispositivo correspondiente". - Google Patents

"un metodo de investigacion de la formacion del terreno atravesada por un pozo perforado, y dispositivo correspondiente".

Info

Publication number
ES8401630A1
ES8401630A1 ES514498A ES514498A ES8401630A1 ES 8401630 A1 ES8401630 A1 ES 8401630A1 ES 514498 A ES514498 A ES 514498A ES 514498 A ES514498 A ES 514498A ES 8401630 A1 ES8401630 A1 ES 8401630A1
Authority
ES
Spain
Prior art keywords
borehole
array
measure electrodes
tool
circumferentially
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
ES514498A
Other languages
English (en)
Other versions
ES514498A0 (es
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.)
Schlumberger NV
Schlumberger Ltd USA
Original Assignee
Schlumberger NV
Schlumberger Ltd USA
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 NV, Schlumberger Ltd USA filed Critical Schlumberger NV
Publication of ES514498A0 publication Critical patent/ES514498A0/es
Publication of ES8401630A1 publication Critical patent/ES8401630A1/es
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
    • G01V3/02—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with propagation of electric current
    • 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

Abstract

METODO Y DISPOSITIVO PARA INVESTIGACION DE LA FORMACION DE TERRENO EN UN POZO PERFORADO. SE CARACTERIZA POR LOS SIGUIENTES PASOS: INYECCION, DESDE UN CONJUNTO DE ELECTRODOS (36) SITUADOS SOBRE UNA ALMOHADILLA (30) DE LA HERRAMIENTA (20) GENERADORA DE ENERGIA ELECTRICA, A MEDIDA QUE SE TRASLADA A LO LARGO DEL POZO PERFORADO, DE CORRIENTES ELECTRICAS DE INSPECCION SEPARADAS ESPACIALMENTE HACIA EL INTERIOR DE LA FORMACION DEL TERRENO EN LA PARED DEL POZO, EN LA CUAL LAS CORRIENTES DE INSPECCION POSEEN SECCIONES TRANSVERSALES SELECCIONADAS PARA PERMITIR LA DETECCION DE FINAS ANOMALIAS DE RESISTIVIDAD Y EN LA CUAL LOS ESPACIOS ENTRE LAS CORRIENTES DE INYECCION SE SELECCIONAN DE MANERA TAL QUE EL AREA DE SUPERFICIE COMINADA DEL POZO PERFORADO EN LA CUAL SE INYECTAN DICHAS CORRIENTES ABARQUE UNA PORCION CIRCUNFERENCIAL CONTINUA DE LA PARED DEL POZO A MEDIDA QUE LA HERRAMIENTA SE TRASLADA A LO LARGO DEL POZO; Y LA MEDICION DE LAS MAGNITUDES DE LAS CORRIENTES SEPARADAS DE INSPECCION PARA PERMITIR LADETECCION DE ANOMALIAS DE RESISTIVIDAD INDICADORAS DE FRACTURACION Y DE ESTRATIGRAFIA EN SEGMENTOS DE LA FORMACION DEL TERRENO EN LOS QUE SE INYECTAN LAS CORRIENTES DE INSPECCION.
ES514498A 1981-07-30 1982-07-29 "un metodo de investigacion de la formacion del terreno atravesada por un pozo perforado, y dispositivo correspondiente". Expired ES8401630A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/288,554 US4468623A (en) 1981-07-30 1981-07-30 Method and apparatus using pad carrying electrodes for electrically investigating a borehole

Publications (2)

Publication Number Publication Date
ES514498A0 ES514498A0 (es) 1983-12-16
ES8401630A1 true ES8401630A1 (es) 1983-12-16

Family

ID=23107620

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514498A Expired ES8401630A1 (es) 1981-07-30 1982-07-29 "un metodo de investigacion de la formacion del terreno atravesada por un pozo perforado, y dispositivo correspondiente".

Country Status (22)

Country Link
US (1) US4468623A (es)
EP (1) EP0071540B1 (es)
JP (1) JPS5873887A (es)
KR (1) KR840000807A (es)
AU (1) AU552411B2 (es)
BR (1) BR8204458A (es)
CA (1) CA1183896A (es)
DE (1) DE3279542D1 (es)
DK (1) DK339282A (es)
EG (1) EG14956A (es)
ES (1) ES8401630A1 (es)
GR (1) GR77233B (es)
IE (1) IE54662B1 (es)
IN (1) IN163651B (es)
MA (1) MA19558A1 (es)
MX (1) MX158474A (es)
NO (1) NO159966C (es)
NZ (1) NZ201427A (es)
OA (1) OA07169A (es)
PH (1) PH19085A (es)
RU (1) RU2058568C1 (es)
TR (1) TR21847A (es)

Families Citing this family (147)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692908A (en) * 1982-03-24 1987-09-08 Schlumberger-Doll Research Method and apparatus for investigating stand-off in a borehole
IN158732B (es) * 1982-10-27 1987-01-10 Schlumberger Ltd
US5038378A (en) * 1985-04-26 1991-08-06 Schlumberger Technology Corporation Method and apparatus for smoothing measurements and detecting boundaries of features
US4851781A (en) * 1986-04-22 1989-07-25 Schlumberger Technology Corporation Method and apparatus for investigating a borehole using an array of elements
US4857831A (en) * 1986-12-29 1989-08-15 Schlumberger Technology Corporation Borehole casing diagnostic apparatus and method
FR2611919B1 (fr) * 1987-03-05 1989-06-16 Schlumberger Prospection Sonde de diagraphie equipee de patins de mesure a large champ d'observation angulaire
US4931736A (en) * 1987-04-13 1990-06-05 Magyar Allami Eotvos Lorand Geofizikai Intezet Method of and apparatus for microelectric measuring of inhomogeneities on the walls of boreholes for use in well logging
US4817059A (en) * 1987-06-26 1989-03-28 Schlumberger Technology Corporation Borehole logging methods for detection and imaging of formation structural features
US5191290A (en) * 1988-04-01 1993-03-02 Halliburton Logging Services, Inc. Logging apparatus for measurement of earth formation resistivity
HUT51766A (en) * 1988-05-25 1990-05-28 Magyar Allami Eoetvoes Lorand Method and apparatus for discriminative measuring the hydraulically conductive open cracks and non-conductive closed cracks of hard rocks crossed by bore holes
EP0363259B1 (en) * 1988-10-03 1993-12-01 Schlumberger Limited Width determination of fractures intersecting a borehole
US5012193A (en) * 1989-11-01 1991-04-30 Schlumberger Technology Corp. Method and apparatus for filtering data signals produced by exploration of earth formations
US5008625A (en) * 1989-11-01 1991-04-16 Schlumberger Technology Corporation Method and apparatus for logging and displaying a two dimensional image of spontaneous potential
US5299128A (en) * 1990-10-05 1994-03-29 Schlumberger Technology Corporation Method and apparatus for delineating bed boundaries in subsurface formations and for producing indications of the angle of dip thereof
US5081611A (en) * 1991-03-06 1992-01-14 Schlumberger Technology Corporation Methods for determining formation and borehole parameters via two-dimensional tomographic reconstruction of formation slowness
GB2253908B (en) * 1991-03-21 1995-04-05 Halliburton Logging Services Apparatus for electrically investigating a medium
US5210495A (en) * 1991-05-28 1993-05-11 Schlumberger Technology Corp. Electromagnetic logging method and apparatus with scanned magnetic dipole direction
US5345179A (en) * 1992-03-09 1994-09-06 Schlumberger Technology Corporation Logging earth formations with electromagnetic energy to determine conductivity and permittivity
US5434507A (en) * 1992-05-27 1995-07-18 Schlumberger Technology Corporation Method and apparatus for electromagnetic logging with two dimensional antenna array
FR2693000B1 (fr) * 1992-06-24 1995-01-06 Fis Full Imaging System Sa Sonde autonome d'imagerie microconductive des sédiments superficiels.
US5502686A (en) * 1994-08-01 1996-03-26 Western Atlas International Method and apparatus for imaging a borehole sidewall
US5594343A (en) * 1994-12-02 1997-01-14 Schlumberger Technology Corporation Well logging apparatus and method with borehole compensation including multiple transmitting antennas asymmetrically disposed about a pair of receiving antennas
US5900733A (en) * 1996-02-07 1999-05-04 Schlumberger Technology Corporation Well logging method and apparatus for determining downhole Borehole fluid resistivity, borehole diameter, and borehole corrected formation resistivity
US5963036A (en) * 1996-02-07 1999-10-05 Schlumberger Technology Corporation Well logging apparatus and method for determining properties of earth formations that have been invaded by borehole fluid
US5886526A (en) * 1996-06-19 1999-03-23 Schlumberger Technology Corporation Apparatus and method for determining properties of anisotropic earth formations
US6525003B2 (en) * 1997-09-12 2003-02-25 Robert P. Schlemmer Electrical well logging fluid and method of using same
US6006831A (en) * 1997-09-12 1999-12-28 Schlumberger Technology Corporation Electrical well logging fluid and method of using same
AU4458797A (en) 1997-09-15 1999-04-05 Sofitech N.V. Electrically conductive non-aqueous wellbore fluids
US6793025B2 (en) * 1998-01-08 2004-09-21 M-I L. L. C. Double emulsion based drilling fluids
US6405809B2 (en) 1998-01-08 2002-06-18 M-I Llc Conductive medium for openhold logging and logging while drilling
US6191588B1 (en) 1998-07-15 2001-02-20 Schlumberger Technology Corporation Methods and apparatus for imaging earth formation with a current source, a current drain, and a matrix of voltage electrodes therebetween
US6088656A (en) * 1998-11-10 2000-07-11 Schlumberger Technology Corporation Method for interpreting carbonate reservoirs
US6678616B1 (en) 1999-11-05 2004-01-13 Schlumberger Technology Corporation Method and tool for producing a formation velocity image data set
US6348796B2 (en) 2000-01-11 2002-02-19 Baker Hughes Incorporated Image focusing method and apparatus for wellbore resistivity imaging
US6510389B1 (en) 2000-02-25 2003-01-21 Schlumberger Technology Corporation Acoustic detection of stress-induced mechanical damage in a borehole wall
US7242194B2 (en) * 2000-04-07 2007-07-10 Schlumberger Technology Corporation Formation imaging while drilling in non-conductive fluids
US6809521B2 (en) 2001-04-18 2004-10-26 Baker Hughes Incorporated Apparatus and method for wellbore resistivity measurements in oil-based muds using capacitive coupling
US6714014B2 (en) 2001-04-18 2004-03-30 Baker Hughes Incorporated Apparatus and method for wellbore resistivity imaging using capacitive coupling
US6850068B2 (en) * 2001-04-18 2005-02-01 Baker Hughes Incorporated Formation resistivity measurement sensor contained onboard a drill bit (resistivity in bit)
US7250768B2 (en) * 2001-04-18 2007-07-31 Baker Hughes Incorporated Apparatus and method for resistivity measurements during rotational drilling
US6600321B2 (en) 2001-04-18 2003-07-29 Baker Hughes Incorporated Apparatus and method for wellbore resistivity determination and imaging using capacitive coupling
GB2379508B (en) 2001-04-23 2005-06-08 Computalog Usa Inc Electrical measurement apparatus and method
US6815954B2 (en) * 2002-01-14 2004-11-09 Computalog Usa, Inc. Method and apparatus for full offset resistivity imaging for use in boreholes
US6765386B2 (en) * 2002-04-10 2004-07-20 Halliburton Energy Services, Inc. Galvanic method of measuring electrical anisotropy
US20040051531A1 (en) * 2002-09-16 2004-03-18 Roland Chemali Method and apparatus for obtaining electrical images of a borehole wall through nonconductive mud
US7098858B2 (en) * 2002-09-25 2006-08-29 Halliburton Energy Services, Inc. Ruggedized multi-layer printed circuit board based downhole antenna
US20040136267A1 (en) * 2003-01-10 2004-07-15 Kear George R. Dual imaging sonde including a rotationally and vertically offset second imaging tool
US20060203612A1 (en) * 2003-01-10 2006-09-14 Schlumberger Technology Corporation Sonde System Including Rotationally and Vertically Offset Tools
GB2401185B (en) * 2003-05-02 2005-07-13 Schlumberger Holdings An improved shielded apparatus for electrically exploring geological formations through which a borehole passes
US6957708B2 (en) * 2003-07-08 2005-10-25 Baker Hughes Incorporated Electrical imaging in conductive and non-conductive mud
US7228903B2 (en) * 2003-07-08 2007-06-12 Baker Hughes Incorporated Apparatus and method for wireline imaging in nonconductive muds
GB2403810B (en) * 2003-07-10 2005-06-08 Schlumberger Holdings Method and apparatus for imaging earth formation
US6997258B2 (en) * 2003-09-15 2006-02-14 Schlumberger Technology Corporation Apparatus and methods for pressure compensated contact with the borehole wall
US7098664B2 (en) * 2003-12-22 2006-08-29 Halliburton Energy Services, Inc. Multi-mode oil base mud imager
CA2499043C (en) * 2004-03-01 2010-09-14 Pathfinder Energy Services, Inc. Azimuthally focused electromagnetic measurement tool
US7385400B2 (en) * 2004-03-01 2008-06-10 Pathfinder Energy Services, Inc. Azimuthally sensitive receiver array for an electromagnetic measurement tool
ATE367509T1 (de) 2004-03-18 2007-08-15 Schlumberger Technology Bv Bohrlochvorrichtung
CN1330979C (zh) * 2004-04-06 2007-08-08 中国人民解放军沈阳军区司令部工程科研设计所 浅地层裂隙孔洞探测仪
US7109719B2 (en) * 2004-05-11 2006-09-19 Baker Hughes Incorporated Method and apparatus for azimuthal resistivity measurements in a borehole
US7420367B2 (en) 2004-09-10 2008-09-02 Baker Hughes Incorporated High-frequency induction imager with concentric coils for MWD and wireline applications
US7397250B2 (en) * 2004-11-12 2008-07-08 Baker Hughes Incorporated High resolution resistivity earth imager
US7432716B2 (en) * 2004-11-12 2008-10-07 Baker Hughes Incorporated Method for compensating dielectric attenuation in downhole galvanic measurements
US7150188B2 (en) * 2004-12-16 2006-12-19 Schlumberger Technology Corporation Non-invasive measurement of fluid-pressure diffusivity using electro-osmosis
US7299131B2 (en) * 2004-12-17 2007-11-20 Baker Hughes Incorporated Induction resistivity imaging principles and devices in oil based mud
US7436184B2 (en) * 2005-03-15 2008-10-14 Pathfinder Energy Services, Inc. Well logging apparatus for obtaining azimuthally sensitive formation resistivity measurements
US20060214664A1 (en) * 2005-03-24 2006-09-28 Baker Hughes Incorporated OBM sensor with a loop antenna
US7394257B2 (en) * 2005-03-30 2008-07-01 Schlumberger Technology Corporation Modular downhole tool system
US7256582B2 (en) * 2005-04-20 2007-08-14 Baker Hughes Incorporated Method and apparatus for improved current focusing in galvanic resistivity measurement tools for wireline and measurement-while-drilling applications
US20100148787A1 (en) * 2005-06-20 2010-06-17 Marian Morys High Frequency or Multifrequency Resistivity Tool
US7385401B2 (en) * 2005-07-08 2008-06-10 Baker Hughes Incorporated High resolution resistivity earth imager
US7414405B2 (en) * 2005-08-02 2008-08-19 Pathfinder Energy Services, Inc. Measurement tool for obtaining tool face on a rotating drill collar
US7679368B2 (en) * 2005-08-04 2010-03-16 Baker Hughes Incorporated Reflection coefficient measurement for water-based mud resistivity imaging
US7804302B2 (en) 2005-08-10 2010-09-28 Baker Hughes Incorporated Method and apparatus for enhancing formation resistivity images obtained with downhole galvanic tools
US7639016B2 (en) * 2005-08-10 2009-12-29 Baker Hughes Incorporated Downhole multi-phase flow imager
US7394258B2 (en) * 2005-08-15 2008-07-01 Baker Hughes Incorporated High resolution resistivity earth imager
US7616001B2 (en) * 2005-08-30 2009-11-10 Baker Hughes Incorporated Method and apparatus for borehole wall resistivity imaging in the presence of conductive mud and rugose borehole
US7696756B2 (en) * 2005-11-04 2010-04-13 Halliburton Energy Services, Inc. Oil based mud imaging tool with common mode voltage compensation
WO2007059442A2 (en) * 2005-11-10 2007-05-24 Halliburton Energy Services, Inc. Training for directional detection
EP2631679B1 (en) * 2005-11-10 2014-07-09 Halliburton Energy Services, Inc. Displaced electrode amplifier
US8030937B2 (en) * 2005-12-13 2011-10-04 Halliburton Energy Services, Inc. Multiple frequency based leakage correction for imaging in oil based muds
US7612567B2 (en) * 2005-12-29 2009-11-03 Baker Hughes Incorporated Two-axial pad formation resistivity imager
US7365545B2 (en) 2005-12-29 2008-04-29 Baker Hughes Incorporated Two-axial pad formation resistivity imager
US7545145B2 (en) * 2006-05-03 2009-06-09 Baker Hughes Incorporated Method and apparatus for tensorial micro-resistivity imaging in oil-based muds
US20070279063A1 (en) * 2006-06-01 2007-12-06 Baker Hughes Incorporated Oil-based mud resistivity imaging using resonant circuits
US8203344B2 (en) * 2006-09-14 2012-06-19 Baker Hughes Incorporated Method and apparatus for resistivity imaging in boreholes with an antenna and two spaced apart electrodes
US7876102B2 (en) * 2006-09-14 2011-01-25 Baker Hughes Incorporated Mixed galvanic-inductive imaging in boreholes
US7665544B2 (en) * 2006-12-05 2010-02-23 Baker Hughes Incorporated Method to improve downhole instruments
EP1947479B1 (en) * 2006-12-22 2010-06-23 Services Pétroliers Schlumberger A tool for electrical investigation of a borehole
MX2009012584A (es) 2007-05-21 2010-02-18 Halliburton Energy Serv Inc Panel de deteccion de voltaje de alta resolucion.
US7696757B2 (en) * 2007-06-07 2010-04-13 Baker Hughes Incorporated Method and apparatus for resistivity measurements using dual impedance voltage measurements
US7859265B2 (en) * 2007-06-27 2010-12-28 Baker Hughes Incorporated One row wavelet sensor layout for resistivity imaging
US7558675B2 (en) * 2007-07-25 2009-07-07 Smith International, Inc. Probablistic imaging with azimuthally sensitive MWD/LWD sensors
US8550184B2 (en) * 2007-11-02 2013-10-08 Schlumberger Technology Corporation Formation coring apparatus and methods
US7797111B2 (en) * 2007-11-29 2010-09-14 Baker Hughes Incorporated Wellbore logging performance verification method and apparatus
US8301384B2 (en) * 2007-11-29 2012-10-30 Baker Hughes Incorporated Wellbore logging performance verification method and apparatus
EP2110688A1 (en) * 2008-04-16 2009-10-21 Services Pétroliers Schlumberger An electromagnetic logging apparatus and method
US8036830B2 (en) * 2008-05-29 2011-10-11 Baker Hughes Incorporated Resistivity imager in non-conductive mud for LWD and wireline applications
US7896073B2 (en) * 2008-06-10 2011-03-01 Baker Hughes Incorporated Apparatus for formation resistivity imaging in wells with oil-based drilling fluids
US20090302854A1 (en) * 2008-06-10 2009-12-10 Baker Hughes Incorporated Apparatus for Formation Resistivity Imaging in Wells with Oil-Based Drilling Fluids
US8390294B2 (en) * 2008-07-23 2013-03-05 Baker Hughes Incorporated Multi-resolution borehole resistivity imaging
US8174266B2 (en) * 2008-07-23 2012-05-08 Baker Hughes Incorporated Multi-resolution borehole resistivity imaging
US20100026305A1 (en) * 2008-07-31 2010-02-04 Baker Hughes Incorporated Method and Apparatus for Imaging Boreholes
US8237446B2 (en) * 2008-08-27 2012-08-07 Baker Hughes Incorporated High resolution resistivity earth imager
US9709692B2 (en) * 2008-10-17 2017-07-18 Baker Hughes Incorporated Method and apparatus for borehole wall resistivity imaging with full circumferential coverage
EP2182393B1 (en) 2008-10-31 2014-12-31 Services Pétroliers Schlumberger A tool for imaging a downhole environment
EP2182394A1 (en) 2008-10-31 2010-05-05 Services Pétroliers Schlumberger A tool for imaging a downhole environment
ATE545048T1 (de) 2008-10-31 2012-02-15 Prad Res & Dev Ltd Gerät zur abbildung einer bohrlochumgebung
EP2182392B1 (en) 2008-10-31 2015-07-29 Services Pétroliers Schlumberger A tool for imaging a downhole environment
US8776878B2 (en) * 2008-10-31 2014-07-15 Schlumberger Technology Corporation Sensor for determining downhole parameters and methods for using same
DE102009043972A1 (de) 2009-09-10 2011-03-17 Bucyrus Europe Gmbh Sensoreinrichtung und Verfahren zur geoelektrischen Erkundung von mineralischen Rohstofflagerstätten
EP2315056A1 (en) 2009-10-26 2011-04-27 Services Pétroliers Schlumberger Apparatus and Method for Investigating Boreholes filled with Conductive and Non-Conductive Fluids
US8581594B2 (en) * 2009-12-30 2013-11-12 Schlumberger Technology Corporation Microresistivity anisotropy logging tool employing a monopole current injection electrode
US8508231B2 (en) * 2009-12-30 2013-08-13 Schlumberger Technology Corporation Logging tool employing a monopole current injection electrode for microresistivity imaging
US8600115B2 (en) 2010-06-10 2013-12-03 Schlumberger Technology Corporation Borehole image reconstruction using inversion and tool spatial sensitivity functions
US9658360B2 (en) 2010-12-03 2017-05-23 Schlumberger Technology Corporation High resolution LWD imaging
EP2626507A1 (en) 2011-12-22 2013-08-14 Services Pétroliers Schlumberger Method and system for calibrating a downhole imaging tool
US9689256B2 (en) 2012-10-11 2017-06-27 Schlumberger Technology Corporation Core orientation systems and methods
CN104870746B (zh) * 2012-12-23 2018-10-23 哈利伯顿能源服务公司 深部地层估算系统和方法
WO2015050836A1 (en) * 2013-10-03 2015-04-09 Halliburton Energy Services, Inc. Downhole inspection, detection, and imaging using conformable sensors
US9840898B2 (en) 2013-12-13 2017-12-12 Chevron U.S.A. Inc. System and methods for controlled fracturing in formations
CN105182445B (zh) * 2014-05-27 2019-01-15 中国石油集团长城钻探工程有限公司 一种油基泥浆电阻率成像仪器标定电阻盒
CN104076405A (zh) * 2014-07-18 2014-10-01 北京中石曙光科技有限公司 一种地层电阻率成像方法和微电阻率成像扫描仪
US9518851B2 (en) * 2014-12-03 2016-12-13 General Electric Company Probes for inspection system for substantially round hole
WO2016108831A1 (en) * 2014-12-30 2016-07-07 Halliburton Energy Services, Inc. Galvanic measurement apparatus, systems, and methods
BR112017015033A2 (pt) * 2015-02-13 2018-03-20 Halliburton Energy Services Inc método e sistema
WO2017030549A1 (en) * 2015-08-17 2017-02-23 Halliburton Energy Services, Inc. Method and article for evaluating mud effect in imaging tool measurement
US11255181B2 (en) 2017-10-31 2022-02-22 Halliburton Energy Services, Inc. Calculation of mud angle for imaging wells with oil based muds
US11561319B2 (en) 2017-10-31 2023-01-24 Halliburton Energy Services, Inc. Software tuning of borehole imagers
BR112020005815B1 (pt) 2017-10-31 2023-04-04 Halliburton Energy Services, Inc Método e sistema para melhorar a imagiologia de resistividade
US11377946B2 (en) 2018-03-13 2022-07-05 Halliburton Energy Services, Inc. Borehole imaging tool
US11914097B2 (en) 2018-03-29 2024-02-27 Halliburton Energy Services, Inc. Method for combined resistivity and permitivity determination with borehole imagers
WO2019191476A1 (en) 2018-03-30 2019-10-03 Halliburton Energy Services, Inc. Dip detection in logging image processing
WO2019199992A1 (en) 2018-04-11 2019-10-17 Halliburton Energy Services, Inc. A method to estimate formation resistivity
US11143779B2 (en) 2018-04-16 2021-10-12 Halliburton Energy Services, Inc. Deconvolution-based enhancement of apparent resistivity and bed boundary identification in borehole resistivity imaging
GB2572834B8 (en) 2018-08-16 2021-08-11 Darkvision Tech Inc Downhole imaging device and method of using same
US10970814B2 (en) 2018-08-30 2021-04-06 Halliburton Energy Services, Inc. Subsurface formation imaging
BR112021005177B8 (pt) 2018-11-15 2024-03-12 Halliburton Energy Services Inc Método e sistema para imageamento de resistividade
NO20210386A1 (en) 2018-12-28 2021-03-23 Halliburton Energy Services Inc An electromagnetic insulating component used in well logging tool pad
WO2020219035A1 (en) 2019-04-24 2020-10-29 Halliburton Energy Services, Inc. Borehole coring reconstructions using borehole scans
US11579135B2 (en) 2019-05-14 2023-02-14 Halliburton Energy Services, Inc. System and method for measuring mud properties
BR112021019359A2 (pt) 2019-05-17 2021-11-30 Halliburton Energy Services Inc Ferramenta de fundo de poço e método
NO20211409A1 (en) * 2019-07-08 2021-11-19 Halliburton Energy Services Inc Pad Alignment with a Multi-Frequency-Band, Multi-Window Semblance Processing
CA3093448A1 (en) * 2019-09-17 2021-03-17 Well Resolutions Technology Autonomous logging-while-drilling assembly
US11365625B2 (en) 2019-10-08 2022-06-21 Halliburton Energy Services, Inc. Determining broadband mud properties
US11746642B2 (en) 2019-11-08 2023-09-05 Halliburton Energy Services, Inc. Electromagnetic imager design
US11348218B2 (en) 2020-03-30 2022-05-31 Halliburton Energy Services, Inc. Hybrid interpretation approach for borehole imaging
US11549358B2 (en) 2020-10-22 2023-01-10 Halliburton Energy Services, Inc. Deep learning methods for enhancing borehole images

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA685727A (en) * 1964-05-05 Schlumberger Limited Method of and apparatus for borehole logging
US2194229A (en) * 1938-10-15 1940-03-19 Socony Vacuum Oil Co Inc Apparatus for examining well casings
US2393009A (en) * 1942-11-03 1946-01-15 Lane Wells Co Electrical well logging method and apparatus
US2712629A (en) * 1951-03-07 1955-07-05 Schlumberger Well Surv Corp Electrical logging of earth formations traversed by a bore hole
US2786178A (en) * 1951-12-19 1957-03-19 Schlumberger Well Surv Corp Apparatus for electrical well logging
US2750557A (en) * 1954-06-04 1956-06-12 Schlumberger Well Surv Corp Electrical logging of subterranean formations
US2930969A (en) * 1956-05-16 1960-03-29 Dresser Ind Electrical earth borehole logging apparatus
US3065405A (en) * 1958-12-16 1962-11-20 Emi Ltd Borehole survey apparatus
US3136942A (en) * 1959-06-16 1964-06-09 Schlumberger Well Surv Corp Electrical well logging methods and apparatus having a focussed electrode system including plural survey current electrodes
US3521154A (en) * 1967-07-03 1970-07-21 Schlumberger Technology Corp Methods and apparatus for enhancing well logging signals by the use of multiple measurements of the same formation characteristic
FR2463939A1 (fr) * 1979-08-17 1981-02-27 Inst Francais Du Petrole Perfectionnement a la methode et aux dispositifs de mesure de la resistivite electrique de formations geologiques

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DE3279542D1 (en) 1989-04-20
GR77233B (es) 1984-09-11
NO822605L (no) 1983-01-31
IE821830L (en) 1983-01-30
DK339282A (da) 1983-01-31
EP0071540B1 (en) 1989-03-15
MX158474A (es) 1989-02-02
JPH0348472B2 (es) 1991-07-24
BR8204458A (pt) 1983-07-19
EP0071540A2 (en) 1983-02-09
MA19558A1 (fr) 1983-04-01
TR21847A (tr) 1985-09-06
NO159966C (no) 1989-02-22
EG14956A (en) 1991-08-30
ES514498A0 (es) 1983-12-16
JPS5873887A (ja) 1983-05-04
OA07169A (fr) 1984-03-31
NO159966B (no) 1988-11-14
IE54662B1 (en) 1990-01-03
AU552411B2 (en) 1986-05-29
AU8658282A (en) 1983-02-03
PH19085A (en) 1985-12-19
NZ201427A (en) 1986-01-24
US4468623A (en) 1984-08-28
CA1183896A (en) 1985-03-12
IN163651B (es) 1988-10-22
KR840000807A (ko) 1984-02-27
EP0071540A3 (en) 1985-08-07
RU2058568C1 (ru) 1996-04-20

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