IT1294207B1 - Metodo ed apparecchiatura per il sondaggio di pozzi ad induzione elettromagnetica trasversale - Google Patents

Metodo ed apparecchiatura per il sondaggio di pozzi ad induzione elettromagnetica trasversale

Info

Publication number
IT1294207B1
IT1294207B1 IT97RM000458A ITRM970458A IT1294207B1 IT 1294207 B1 IT1294207 B1 IT 1294207B1 IT 97RM000458 A IT97RM000458 A IT 97RM000458A IT RM970458 A ITRM970458 A IT RM970458A IT 1294207 B1 IT1294207 B1 IT 1294207B1
Authority
IT
Italy
Prior art keywords
probing
wells
equipment
electromagnetic induction
transversal electromagnetic
Prior art date
Application number
IT97RM000458A
Other languages
English (en)
Inventor
Stanislav Forgang
Otto N Fanini
Leonty A Tabarovsky
Original Assignee
Western Atlas Int 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 Western Atlas Int Inc filed Critical Western Atlas Int Inc
Publication of ITRM970458A1 publication Critical patent/ITRM970458A1/it
Application granted granted Critical
Publication of IT1294207B1 publication Critical patent/IT1294207B1/it

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/18Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/26Electric 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
    • G01V3/28Electric 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
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B2200/00Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/22Fuzzy logic, artificial intelligence, neural networks or the like

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)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
IT97RM000458A 1996-07-26 1997-07-24 Metodo ed apparecchiatura per il sondaggio di pozzi ad induzione elettromagnetica trasversale IT1294207B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/686,848 US5781436A (en) 1996-07-26 1996-07-26 Method and apparatus for transverse electromagnetic induction well logging

Publications (2)

Publication Number Publication Date
ITRM970458A1 ITRM970458A1 (it) 1999-01-24
IT1294207B1 true IT1294207B1 (it) 1999-03-24

Family

ID=24758002

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97RM000458A IT1294207B1 (it) 1996-07-26 1997-07-24 Metodo ed apparecchiatura per il sondaggio di pozzi ad induzione elettromagnetica trasversale

Country Status (7)

Country Link
US (4) US5781436A (it)
CA (1) CA2209827C (it)
GB (1) GB2315867B (it)
ID (1) ID17497A (it)
IT (1) IT1294207B1 (it)
NL (1) NL1006659C2 (it)
NO (1) NO319184B1 (it)

Families Citing this family (167)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6400148B1 (en) 1994-03-14 2002-06-04 Baker Hughes Incorporated Use of redundant data for log quality measurements
EP0909398B1 (en) * 1996-07-01 2002-09-11 Shell Internationale Researchmaatschappij B.V. Electrical logging of a laminated earth formation
US5781436A (en) * 1996-07-26 1998-07-14 Western Atlas International, Inc. Method and apparatus for transverse electromagnetic induction well logging
EP0840142B1 (en) * 1996-10-30 2004-04-14 Baker Hughes Incorporated Method and apparatus for determining dip angle, and horizontal and vertical conductivities
US6108605A (en) * 1998-12-16 2000-08-22 Western Atlas International, Inc. Low distortion digitally controlled transmitter for use in a well logging tool
MXPA01006730A (es) 1998-12-30 2003-07-14 Baker Hughes Inc Determinacion de la fraccion de arena y saturacion de agua por medio de una herramienta de mapeo de la resistividad de pozos, el registro de induccion transversal y un modelo tensorial de saturacion de agua.
US6493632B1 (en) 1998-12-30 2002-12-10 Baker Hughes Incorporated Water saturation and sand fraction determination from borehole resistivity imaging tool, transverse induction logging and a tensorial water saturation model
US6476609B1 (en) * 1999-01-28 2002-11-05 Dresser Industries, Inc. Electromagnetic wave resistivity tool having a tilted antenna for geosteering within a desired payzone
US6163155A (en) * 1999-01-28 2000-12-19 Dresser Industries, Inc. Electromagnetic wave resistivity tool having a tilted antenna for determining the horizontal and vertical resistivities and relative dip angle in anisotropic earth formations
US7659722B2 (en) * 1999-01-28 2010-02-09 Halliburton Energy Services, Inc. Method for azimuthal resistivity measurement and bed boundary detection
US6411158B1 (en) * 1999-09-03 2002-06-25 Conexant Systems, Inc. Bandgap reference voltage with low noise sensitivity
US6304086B1 (en) 1999-09-07 2001-10-16 Schlumberger Technology Corporation Method and apparatus for evaluating the resistivity of formations with high dip angles or high-contrast thin layers
US6466872B1 (en) 1999-11-08 2002-10-15 Baker Hughes Incorporated Method for determination of apparent resistivities of anisotropic reservoirs
US6586939B1 (en) 1999-12-24 2003-07-01 Baker Hughes Incorporated Method and apparatus for reducing the effects of parasitic and galvanic currents in a resistivity measuring tool
US7598741B2 (en) * 1999-12-24 2009-10-06 Baker Hughes Incorporated Method and apparatus for internal calibration in induction logging instruments
US6308136B1 (en) * 2000-03-03 2001-10-23 Baker Hughes Incorporated Method of interpreting induction logs in horizontal wells
US6381542B1 (en) 2000-04-05 2002-04-30 Baker Hughes Incorporated Generic, accurate, and real time borehole correction for resistivity tools
US6445187B1 (en) 2000-04-10 2002-09-03 Jerry R. Montgomery System for the measurement of electrical characteristics of geological formations from within steel cased wells using magnetic circuits
US6724191B1 (en) * 2000-05-09 2004-04-20 Admiralty Corporation Systems and methods useful for detecting presence and/or location of various materials
US6393364B1 (en) * 2000-05-30 2002-05-21 Halliburton Energy Services, Inc. Determination of conductivity in anisotropic dipping formations from magnetic coupling measurements
US6686736B2 (en) 2000-08-30 2004-02-03 Baker Hughes Incorporated Combined characterization and inversion of reservoir parameters from nuclear, NMR and resistivity measurements
US6502036B2 (en) * 2000-09-29 2002-12-31 Baker Hughes Incorporated 2-D inversion of multi-component induction logging data to resolve anisotropic resistivity structure
US6430509B1 (en) * 2000-10-03 2002-08-06 Exxonmobil Upstream Research Company Method for 2D inversion of dual laterolog measurements
US6573722B2 (en) 2000-12-15 2003-06-03 Schlumberger Technology Corporation Method and apparatus for cancellation of borehole effects due to a tilted or transverse magnetic dipole
US6541979B2 (en) * 2000-12-19 2003-04-01 Schlumberger Technology Corporation Multi-coil electromagnetic focusing methods and apparatus to reduce borehole eccentricity effects
US6591194B1 (en) * 2001-02-27 2003-07-08 Baker Hughes Incorporated Vertical 1-D inversion with thin layers of equal thickness
US6618676B2 (en) 2001-03-01 2003-09-09 Baker Hughes Incorporated Efficient and accurate pseudo 2-D inversion scheme for multicomponent induction log data
US6643589B2 (en) * 2001-03-08 2003-11-04 Baker Hughes Incorporated Simultaneous determination of formation angles and anisotropic resistivity using multi-component induction logging data
US6885947B2 (en) 2001-03-08 2005-04-26 Baker Hughes Incorporated Method for joint interpretation of multi-array induction and multi-component induction measurements with joint dip angle estimation
US6636045B2 (en) * 2001-04-03 2003-10-21 Baker Hughes Incorporated Method of determining formation anisotropy in deviated wells using separation of induction mode
US6574562B2 (en) * 2001-04-03 2003-06-03 Baker Hughes Incorporated Determination of formation anisotropy using multi-frequency processing of induction measurements with transverse induction coils
US8296113B2 (en) * 2001-05-18 2012-10-23 Halliburton Energy Services, Inc. Virtual steering of induction tool attenuation and phase difference measurements
US6584408B2 (en) 2001-06-26 2003-06-24 Schlumberger Technology Corporation Subsurface formation parameters from tri-axial measurements
US6677756B2 (en) 2001-08-03 2004-01-13 Baker Hughes Incorporated Multi-component induction instrument
AU2002330989A1 (en) * 2001-08-03 2003-04-01 Baker Hughes Incorporated A method and apparatus for a multi-component induction instrumentmeasuring system
US6556016B2 (en) 2001-08-10 2003-04-29 Halliburton Energy Services, Inc. Induction method for determining dip angle in subterranean earth formations
US6969994B2 (en) * 2001-09-26 2005-11-29 Schlumberger Technology Corporation Directional electromagnetic measurements insensitive to dip and anisotropy
US6556015B1 (en) * 2001-10-11 2003-04-29 Schlumberger Technology Corporation Method and system for determining formation anisotropic resistivity with reduced borehole effects from tilted or transverse magnetic dipoles
CA2468865A1 (en) 2001-12-03 2003-06-12 Shell Internationale Research Maatschappij B.V. Method for determining anisotropic resistivity and dip angle in an earth formation
US6819112B2 (en) * 2002-02-05 2004-11-16 Halliburton Energy Services, Inc. Method of combining vertical and magnetic dipole induction logs for reduced shoulder and borehole effects
US7463035B2 (en) 2002-03-04 2008-12-09 Baker Hughes Incorporated Method and apparatus for the use of multicomponent induction tool for geosteering and formation resistivity data interpretation in horizontal wells
BR0308254A2 (pt) * 2002-03-04 2011-07-19 Baker Hughes Inc método e aparelho para uso de ferramenta de indução de componente múltiplo para geodireção e interpretação de dados de reistividade de formação em poços horizontais
US6930652B2 (en) * 2002-03-29 2005-08-16 Schlumberger Technology Corporation Simplified antenna structures for logging tools
US6690170B2 (en) * 2002-03-29 2004-02-10 Schlumberger Technology Corporation Antenna structures for electromagnetic well logging tools
US6998844B2 (en) * 2002-04-19 2006-02-14 Schlumberger Technology Corporation Propagation based electromagnetic measurement of anisotropy using transverse or tilted magnetic dipoles
US6794875B2 (en) * 2002-05-20 2004-09-21 Halliburton Energy Services, Inc. Induction well logging apparatus and method
KR100539225B1 (ko) * 2002-06-20 2005-12-27 삼성전자주식회사 히드록시기로 치환된 베이스 폴리머와 에폭시 링을포함하는 실리콘 함유 가교제로 이루어지는 네가티브형레지스트 조성물 및 이를 이용한 반도체 소자의 패턴 형성방법
US6765384B2 (en) * 2002-07-01 2004-07-20 Halliburton Energy Services, Inc. Method and apparatus employing phase cycling for reducing crosstalk in downhole tools
GB2409526B (en) * 2002-07-10 2005-11-30 Exxonmobil Upstream Res Co Apparatus and method for measurement of the magnetic induction tensor using triaxial induction arrays
US7038457B2 (en) * 2002-07-29 2006-05-02 Schlumberger Technology Corporation Constructing co-located antennas by winding a wire through an opening in the support
AU2003278893A1 (en) * 2002-09-27 2004-04-19 Baker Hughes Incorporated A method for resistivity anisotropy determination in conductive borehole environments
US6819111B2 (en) * 2002-11-22 2004-11-16 Baker Hughes Incorporated Method of determining vertical and horizontal resistivity, and relative dip in anisotropic earth formations having an arbitrary electro-magnetic antenna combination and orientation with additional rotation and position measurements
US6952101B2 (en) * 2003-01-16 2005-10-04 Kjt Enterprises, Inc. Method for determining direction to a target formation from a wellbore by analyzing multi-component electromagnetic induction signals
US20040183538A1 (en) * 2003-03-19 2004-09-23 Tilman Hanstein Structure for electromagnetic induction well logging apparatus
US7382135B2 (en) * 2003-05-22 2008-06-03 Schlumberger Technology Corporation Directional electromagnetic wave resistivity apparatus and method
US7286091B2 (en) 2003-06-13 2007-10-23 Schlumberger Technology Corporation Co-located antennas
US7212173B2 (en) * 2003-06-30 2007-05-01 Schlumberger Technology Corporation Flex (or printed) circuit axial coils for a downhole logging tool
US7126323B1 (en) 2003-07-25 2006-10-24 Admiralty Corporation Systems and methods for synchronous detection of signals
US6933726B2 (en) * 2003-08-05 2005-08-23 Schlumberger Technology Corporation Apparatus and methods for reducing borehole current effects
US7043370B2 (en) * 2003-08-29 2006-05-09 Baker Hughes Incorporated Real time processing of multicomponent induction tool data in highly deviated and horizontal wells
US7138897B2 (en) * 2003-10-15 2006-11-21 Schlumberger Technology Corporation Induction measurements with reduced borehole effects
US20050083061A1 (en) * 2003-10-17 2005-04-21 Tabanou Jacques R. Methods and systems for estimating formation resistivity that are less sensitive to skin effects, shoulder-bed effects and formation dips
US7091877B2 (en) * 2003-10-27 2006-08-15 Schlumberger Technology Corporation Apparatus and methods for determining isotropic and anisotropic formation resistivity in the presence of invasion
US7514930B2 (en) * 2003-12-02 2009-04-07 Schlumberger Technology Corporation Apparatus and method for addressing borehole eccentricity effects
US7027923B2 (en) * 2003-12-12 2006-04-11 Schlumberger Technology Corporation Method for determining sonde error for an induction or propagation tool with transverse or triaxial arrays
US7080699B2 (en) * 2004-01-29 2006-07-25 Schlumberger Technology Corporation Wellbore communication system
AU2005212638B2 (en) 2004-02-12 2007-11-29 Shell Internationale Research Maatschappij B.V. Suppressing fluid communication to or from a wellbore
WO2005083467A1 (en) 2004-02-23 2005-09-09 Oxford Geoservice Limited Method and apparatus for gradient electromagnetic induction well logging
US7719282B2 (en) * 2004-04-14 2010-05-18 Baker Hughes Incorporated Method and apparatus for mulit-component induction instrument measuring system for geosteering and formation resistivity data interpretation in horizontal, vertical and deviated wells
US7319331B2 (en) 2004-05-07 2008-01-15 Baker Hughes Incorporated Two loop calibrator
US7969153B2 (en) * 2004-05-07 2011-06-28 Baker Hughes Incorporated Borehole conductivity simulator verification and transverse antenna balancing
US7932723B2 (en) * 2004-05-07 2011-04-26 Baker Hughes Incorporated Borehole conductivity simulator verification and transverse coil balancing
US7205770B2 (en) * 2004-05-07 2007-04-17 Baker Hughes Incorporated Borehole conductivity simulator verification and transverse coil balancing
US7652478B2 (en) * 2004-05-07 2010-01-26 Baker Hughes Incorporated Cross-component alignment measurement and calibration
US7408355B1 (en) * 2004-05-07 2008-08-05 Baker Hughes Incorporated Borehole conductivity simulator verification and transverse coil balancing
US7274991B2 (en) * 2004-06-15 2007-09-25 Baker Hughes Incorporated Geosteering in anisotropic formations using multicomponent induction measurements
US7392137B2 (en) 2004-06-15 2008-06-24 Baker Hughes Incorporated Determination of formation anistrophy, dip and azimuth
US7269515B2 (en) * 2004-06-15 2007-09-11 Baker Hughes Incorporated Geosteering in anisotropic formations using multicomponent induction measurements
US8060310B2 (en) * 2004-06-15 2011-11-15 Baker Hughes Incorporated Geosteering in earth formations using multicomponent induction measurements
US8112227B2 (en) * 2004-06-15 2012-02-07 Baker Hughes Incorporated Processing of multi-component induction measurements in a biaxially anisotropic formation
JP2006033084A (ja) * 2004-07-12 2006-02-02 Oki Electric Ind Co Ltd Ofdm伝送システム。
US8736270B2 (en) * 2004-07-14 2014-05-27 Schlumberger Technology Corporation Look ahead logging system
WO2006031564A2 (en) * 2004-09-10 2006-03-23 E.I. Dupont De Nemours And Company Sensing apparatus for detecting an interface between first and second strata of materials
WO2006052621A2 (en) * 2004-11-04 2006-05-18 Baker Hughes Incorporated Multiscale multidimensional well log data inversion and deep formation imaging method
US7471088B2 (en) * 2004-12-13 2008-12-30 Baker Hughes Incorporated Elimination of the anisotropy effect in LWD azimuthal resistivity tool data
US7317991B2 (en) * 2005-01-18 2008-01-08 Baker Hughes Incorporated Multicomponent induction measurements in cross-bedded and weak anisotropy approximation
US20060208737A1 (en) * 2005-03-16 2006-09-21 Baker Hughes Incorporated Calibration of xx, yy and zz induction tool measurements
US20070024286A1 (en) * 2005-07-27 2007-02-01 Baker Hughes Incorporated Compensation for tool disposition in LWD resistivity measurements
US7495446B2 (en) * 2005-08-23 2009-02-24 Schlumberger Technology Corporation Formation evaluation system and method
US7496451B2 (en) * 2006-03-06 2009-02-24 Baker Hughes Incorporated Real time data quality control and determination of formation angles from multicomponent induction measurements using neural networks
CA2648665A1 (en) 2006-04-06 2007-10-18 Baker Hughes Incorporated Correction of cross-component induction measurements for misalignment using comparison of the xy formation response
US7379818B2 (en) * 2006-04-06 2008-05-27 Baker Hughes Incorporated Correction of cross-component induction measurements for misalignment using comparison of the XY formation response
US7268555B1 (en) 2006-04-06 2007-09-11 Baker Hughes Incorporated Correction of cross-component induction measurements for misalignment using comparison of the XY formation response
US7333891B2 (en) * 2006-04-06 2008-02-19 Baker Hughes Incorporated Correction of cross-component induction measurements for misalignment using comparison of the XY formation response
US8931335B2 (en) * 2006-04-07 2015-01-13 Baker Hughes Incorporation Processing of multi-component induction data in the presence of borehole abnormalities
CA2650598A1 (en) 2006-04-26 2007-11-08 Baker Hughes Incorporated Method and apparatus for correcting underestimation of formation anisotropy ratio
WO2007149106A1 (en) * 2006-06-19 2007-12-27 Halliburton Energy Services, Inc. Antenna cutout in a downhole tubular
CN101501297B (zh) * 2006-07-11 2013-10-16 哈里伯顿能源服务公司 模块化地质导向工具组件
WO2008008346A2 (en) * 2006-07-12 2008-01-17 Halliburton Energy Services, Inc. Method and apparatus for building a tilted antenna
US7916092B2 (en) * 2006-08-02 2011-03-29 Schlumberger Technology Corporation Flexible circuit for downhole antenna
US8593147B2 (en) 2006-08-08 2013-11-26 Halliburton Energy Services, Inc. Resistivity logging with reduced dip artifacts
US8055446B2 (en) * 2006-10-11 2011-11-08 Byerly Kent A Methods of processing magnetotelluric signals
KR100837910B1 (ko) * 2006-12-05 2008-06-13 현대자동차주식회사 액티브 헤드 레스트의 높이 유지 장치
US8274289B2 (en) * 2006-12-15 2012-09-25 Halliburton Energy Services, Inc. Antenna coupling component measurement tool having rotating antenna configuration
US7782060B2 (en) * 2006-12-28 2010-08-24 Schlumberger Technology Corporation Integrated electrode resistivity and EM telemetry tool
BRPI0711465B1 (pt) * 2007-03-16 2018-04-24 Halliburton Energy Services, Inc. “ferramenta de perfilagem, e, método para ferramenta de perfilagem de resistividade azimutalmente sensível”
US7759940B2 (en) * 2007-04-04 2010-07-20 Baker Hughes Incorporated Mutual shielding of collocated induction coils in multi-component induction logging instruments
US7567869B2 (en) * 2007-04-27 2009-07-28 Baker Hughes Incorporated Induction tool for detail evaluation of near borehole zone
US8571797B2 (en) * 2007-05-08 2013-10-29 Schlumberger Technology Corporation Determining borehole corrected formation on properties
US8120361B2 (en) * 2008-11-10 2012-02-21 Cbg Corporation Azimuthally sensitive resistivity logging tool
US7915895B2 (en) * 2007-06-22 2011-03-29 Baker Hughes Incorporated Method of calibrating an azimuthal inductive cross-coil or tilted coil instrument
US7660671B2 (en) * 2007-12-06 2010-02-09 Schlumberger Technology Corporation Method and apparatus for electromagnetic logging of a formation
US7839149B2 (en) * 2008-01-11 2010-11-23 Baker Hughes Incorporated Multi-component resistivity logging tool with multiple antennas using common antenna grooves
US8417497B2 (en) * 2008-01-18 2013-04-09 Westerngeco L.L.C. Updating a model of a subterranean structure using decomposition
AU2008348131B2 (en) 2008-01-18 2011-08-04 Halliburton Energy Services, Inc. EM-guided drilling relative to an existing borehole
WO2009137248A2 (en) * 2008-04-17 2009-11-12 Hardman Richard H Methods for producing a log of material properties
EP2113794A1 (en) * 2008-04-29 2009-11-04 ExxonMobil Upstream Research Company Method for Reservoir Fracture and Cross Beds Detection Using Tri-axial/Multi-component Resistivity Anisotropy Measurements
US8112228B2 (en) * 2008-05-22 2012-02-07 Baker Hughes Incorporated Statistical correction for standoff in two-terminal imager operating in oil-based mud
US8036830B2 (en) 2008-05-29 2011-10-11 Baker Hughes Incorporated Resistivity imager in non-conductive mud for LWD and wireline applications
US7991555B2 (en) * 2008-07-30 2011-08-02 Schlumberger Technology Corporation Electromagnetic directional measurements for non-parallel bed formations
US8749400B2 (en) * 2008-08-18 2014-06-10 Halliburton Energy Services, Inc. Symbol synchronization for downhole OFDM telemetry
AU2008365630B2 (en) 2008-12-16 2012-05-03 Halliburton Energy Services, Inc. Azimuthal at-bit resistivity and geosteering methods and systems
US10024995B2 (en) * 2009-01-29 2018-07-17 Schlumberger Technology Corporation System and method for elevated source to borehole electromagnetic survey
US8786287B2 (en) * 2009-03-04 2014-07-22 Baker Hughes Incorporated Collocated tri-axial induction sensors with segmented horizontal coils
US8878519B2 (en) * 2009-10-26 2014-11-04 Arizona Board Of Regents On Behalf Of The University Of Arizona Differential target antenna coupling (DTAC)
US20110098996A1 (en) * 2009-10-26 2011-04-28 David Nichols Sifting Models of a Subsurface Structure
AU2010343292B2 (en) 2010-01-22 2014-10-16 Halliburton Energy Services Inc. Method and apparatus for resistivity measurements
AU2011232848B2 (en) 2010-03-31 2014-07-31 Halliburton Energy Services, Inc. Multi-step borehole correction scheme for multi-component induction tools
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
US9606257B2 (en) 2010-09-15 2017-03-28 Schlumberger Technology Corporation Real-time fracture detection and fracture orientation estimation using tri-axial induction measurements
US8762107B2 (en) 2010-09-27 2014-06-24 Baker Hughes Incorporated Triaxial induction calibration without prior knowledge of the calibration area's ground conductivity
WO2013018038A1 (en) * 2011-08-01 2013-02-07 Soreq Nuclear Research Center Magnetic tracking system
CA2849245A1 (en) 2011-10-31 2013-05-10 Halliburton Energy Services, Inc. Multi-component induction logging systems and methods using real-time obm borehole correction
US20140078288A1 (en) * 2012-06-19 2014-03-20 Schlumberger Technology Corporation Far Field In Situ Maximum Horizontal Stress Direction Estimation Using Multi-Axial Induction And Borehole Image Data
EP2836860A4 (en) 2012-06-25 2015-11-11 Halliburton Energy Services Inc TIP ANTENNA MEASURING SYSTEMS AND METHOD FOR GENERATING ROBUST MEASUREMENT SIGNALS
BR112015000699A2 (pt) 2012-07-13 2017-06-27 Halliburton Energy Services Inc método de estimativa de perfil de resistividade de formação anisotrópica usando uma ferramenta de indução de múltiplos componentes
CA2884681A1 (en) 2012-09-12 2014-03-20 Halliburton Energy Services, Inc. Method and system for realtime determination of formation anisotropy, dip, and strike with mci data
BR112015011268A2 (pt) * 2012-12-19 2017-07-11 Halliburton Energy Services Inc método, e, sistema para otimizar medidas de resistividade profunda
EP2956743B1 (en) * 2013-02-14 2018-01-10 QSO Interferometer Systems AB A method and apparatus for quantitative measurement of surface accuracy of an area
CN103132992B (zh) * 2013-02-20 2015-07-22 中国石油大学(北京) 一种岩石可钻性各向异性的评价方法及系统
US9297922B2 (en) * 2013-03-21 2016-03-29 Vale S.A. Bucking circuit for annulling a magnetic field
CN104453866B (zh) * 2013-09-18 2019-04-23 中国石油集团长城钻探工程有限公司 感应测井用电流测量的相位标定方法
US9638827B2 (en) * 2014-09-26 2017-05-02 Los Alamos National Security, Llc Directional antennas for electromagnetic mapping in a borehole
US10371851B2 (en) * 2014-10-21 2019-08-06 Schlumberger Technology Corporation Method for formation fracture characterization in highly inclined wells using multiaxial induction well logging instruments
GB2547829B (en) * 2014-12-18 2021-07-28 Halliburton Energy Services Inc Shoulder effect reduction
CA3000149C (en) 2015-11-04 2020-09-22 Halliburton Energy Services, Inc. Conductivity-depth transforms of electromagnetic telemetry signals
US10416337B2 (en) 2015-11-10 2019-09-17 Baker Hughes, A Ge Company, Llc Inductive downhole sensor with center tap for common mode rejection
US10295696B2 (en) 2015-11-12 2019-05-21 Halliburton Energy Services, Inc. Multi-component induction logging data processing in non-circular boreholes
BR112018007741A2 (pt) * 2015-11-19 2018-10-23 Halliburton Energy Services Inc aparelho e método
US10324432B2 (en) 2016-04-21 2019-06-18 Baker Hughes, A Ge Company, Llc Estimation of electromagnetic tool sensitivity range
CN109891047B (zh) * 2016-09-02 2022-04-08 沙特阿拉伯石油公司 控制碳氢化合物产出
US10393909B2 (en) * 2016-10-11 2019-08-27 Arizona Board Of Regents On Behalf Of The University Of Arizona Differential target antenna coupling (“DTAC”) data corrections
US11125073B2 (en) * 2017-01-27 2021-09-21 Halliburton Energy Services, Inc. Hybrid axial and radial receiver configurations for electromagnetic ranging systems
CN108957555B (zh) * 2017-05-19 2019-11-08 中国石油化工股份有限公司 地层沉积过程平面周期性分析方法
RU2673823C1 (ru) * 2017-07-31 2018-11-30 Федеральное государственное бюджетное учреждение науки Институт геофизики им. Ю.П. Булашевича Уральского отделения Российской академии наук Способ определения расстояния до границы сред с различными удельными электрическими сопротивлениями для геонавигации ствола горизонтальных скважин
US11480706B2 (en) 2017-10-30 2022-10-25 Baker Hughes Holdings Llc Multiple casing inspection tool combination with 3D arrays and adaptive dual operational modes
US11391859B2 (en) 2018-06-29 2022-07-19 Halliburton Energy Services, Inc. Determining formation properties in a geological formation using an inversion process on a modified response matrix associated with a downhole tool
US11966930B1 (en) * 2019-09-10 2024-04-23 Wells Fargo Bank, N.A. Computing tool risk discovery
US11248455B2 (en) 2020-04-02 2022-02-15 Saudi Arabian Oil Company Acoustic geosteering in directional drilling
WO2021240195A1 (en) 2020-05-26 2021-12-02 Saudi Arabian Oil Company Instrumented mandrel for coiled tubing drilling
EP4158144A1 (en) 2020-05-26 2023-04-05 Saudi Arabian Oil Company Geosteering in directional drilling
US12000277B2 (en) 2020-05-26 2024-06-04 Saudi Arabian Oil Company Water detection for geosteering in directional drilling
US20240201408A1 (en) * 2021-03-26 2024-06-20 Schlumberger Technology Corporation Wellbore data depth matching using change point algorithms
CN113159978B (zh) * 2021-05-07 2024-06-07 中国石油天然气集团有限公司 录井气测数据自动解析方法
US12547945B2 (en) 2022-03-16 2026-02-10 Saudi Arabian Oil Company Dew point pressure prediction using isothermal constant composition expansion and artificial intelligence
US12553329B2 (en) 2022-03-18 2026-02-17 Saudi Arabian Oil Company Automated decline curve and production analysis using automated production segmentation, empirical modeling, and artificial intelligence
US12024985B2 (en) 2022-03-24 2024-07-02 Saudi Arabian Oil Company Selective inflow control device, system, and method

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893021A (en) * 1973-08-27 1975-07-01 Texaco Inc Dual radio frequency method for determining dielectric and conductivity properties of earth formations using normalized measurements
US3891916A (en) * 1973-08-27 1975-06-24 Texaco Inc Dual radio frequency measurement of dielectric constant and resistivity of borehole media
US4302723A (en) * 1979-06-15 1981-11-24 Schlumberger Technology Corporation Apparatus and method for determining dip and/or anisotropy of formations surrounding a borehole
US4360777A (en) * 1979-12-31 1982-11-23 Schlumberger Technology Corporation Induction dipmeter apparatus and method
US4499421A (en) * 1981-06-08 1985-02-12 Schlumberger Technology Corporation Digital induction logging system including means for generating a plurality of transmitter frequencies
US4451789A (en) * 1981-09-28 1984-05-29 Nl Industries, Inc. Logging tool and method for measuring resistivity of different radial zones at a common depth of measurement
US4636731A (en) * 1984-12-31 1987-01-13 Texaco Inc. Propagation anisotropic well logging system and method
US5065100A (en) * 1986-04-29 1991-11-12 Paramagnetic Logging, Inc. Measurement of in-phase and out-of-phase components of low frequency A.C. magnetic fields within cased boreholes to measure geophysical properties of geological formations
FR2633971B1 (fr) * 1988-07-11 1995-05-05 Centre Nat Rech Scient Dispositif et procede pour la determination dans un forage du pendage et de l'azimut d'une couche de discontinuite dans un milieu homogene
US4965522A (en) * 1988-11-09 1990-10-23 Schlumberger Technology Corporation Multifrequency signal transmitter with attenuation of selected harmonies for an array induction well logging apparatus
FR2652911A1 (fr) * 1989-10-10 1991-04-12 Total Petroles Procede et dispositif de detection des inversions du champ magnetique terrestre par mesures dans un trou de forage.
US5210691A (en) * 1990-05-08 1993-05-11 Schlumberger Technology Corporation Method and apparatus for producing a more accurate resistivity log from data recorded by an induction sonde in a borehole
US5184079A (en) * 1990-11-13 1993-02-02 Schlumberger Technology Corporation Method and apparatus for correcting data developed from a well tool disposed at a dip angle in a wellbore to eliminate the effects of the dip angle on the data
US5389881A (en) * 1992-07-22 1995-02-14 Baroid Technology, Inc. Well logging method and apparatus involving electromagnetic wave propagation providing variable depth of investigation by combining phase angle and amplitude attenuation
US5548219A (en) * 1993-04-08 1996-08-20 Halliburton Company Digital two frequency generator for use in borehole heterodyne measurement systems
JP2534193B2 (ja) * 1993-05-31 1996-09-11 石油資源開発株式会社 指向性インダクション検層法および装置
US5530358A (en) * 1994-01-25 1996-06-25 Baker Hughes, Incorporated Method and apparatus for measurement-while-drilling utilizing improved antennas
US5585790A (en) * 1995-05-16 1996-12-17 Schlumberger Technology Corporation Method and apparatus for determining alignment of borehole tools
US5703773A (en) * 1996-02-08 1997-12-30 Western Atlas International, Inc. Real-time 2-dimensional inversion process and its application to induction resistivity well logging
US5666057A (en) * 1996-02-29 1997-09-09 Western Atlas International, Inc. Method of skin effect correction and data quality verification for a multi-frequency induction well logging instrument
EP0909398B1 (en) * 1996-07-01 2002-09-11 Shell Internationale Researchmaatschappij B.V. Electrical logging of a laminated earth formation
US5781436A (en) * 1996-07-26 1998-07-14 Western Atlas International, Inc. Method and apparatus for transverse electromagnetic induction well logging

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ID17497A (id) 1998-01-08
ITRM970458A1 (it) 1999-01-24
NL1006659C2 (nl) 1999-09-03
CA2209827C (en) 2004-03-16
US5999883A (en) 1999-12-07
US5781436A (en) 1998-07-14
GB9713809D0 (en) 1997-09-03
NO319184B1 (no) 2005-06-27
GB2315867B (en) 2000-12-13
CA2209827A1 (en) 1998-01-26
NO973206D0 (no) 1997-07-10
US5999884A (en) 1999-12-07
GB2315867A (en) 1998-02-11
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NL1006659A1 (nl) 1998-01-28
US5854991A (en) 1998-12-29

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