|
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
|
|
US6466872B1
(en)
*
|
1999-11-08 |
2002-10-15 |
Baker Hughes Incorporated |
Method for determination of apparent resistivities of anisotropic reservoirs
|
|
US7027967B1
(en)
*
|
2000-06-02 |
2006-04-11 |
Schlumberger Technology Corporation |
Method and system for indicating anisotropic resistivity in an earth formation
|
|
US6788065B1
(en)
*
|
2000-10-12 |
2004-09-07 |
Schlumberger Technology Corporation |
Slotted tubulars for subsurface monitoring in directed orientations
|
|
US8296113B2
(en)
*
|
2001-05-18 |
2012-10-23 |
Halliburton Energy Services, Inc. |
Virtual steering of induction tool attenuation and phase difference measurements
|
|
US6556016B2
(en)
*
|
2001-08-10 |
2003-04-29 |
Halliburton Energy Services, Inc. |
Induction method for determining dip angle in subterranean earth formations
|
|
US7769572B2
(en)
*
|
2001-09-07 |
2010-08-03 |
Exxonmobil Upstream Research Co. |
Method of imaging subsurface formations using a virtual source array
|
|
GB2396018B
(en)
*
|
2001-09-26 |
2004-11-17 |
Schlumberger Holdings |
Directional electromagnetic measurements insensitive to dip and anisotropy
|
|
US6969994B2
(en)
*
|
2001-09-26 |
2005-11-29 |
Schlumberger Technology Corporation |
Directional electromagnetic measurements insensitive to dip and anisotropy
|
|
US6998844B2
(en)
*
|
2002-04-19 |
2006-02-14 |
Schlumberger Technology Corporation |
Propagation based electromagnetic measurement of anisotropy using transverse or tilted magnetic dipoles
|
|
AU2003281331A1
(en)
*
|
2002-07-10 |
2004-01-23 |
Exxonmobil Upstream Research Company |
Apparatus and method for measurement of the magnetic induction tensor using triaxial induction arrays
|
|
US6822455B2
(en)
|
2002-09-09 |
2004-11-23 |
Ultima Labs, Inc. |
Multiple transmitter and receiver well logging system and method to compensate for response symmetry and borehole rugosity effects
|
|
US7183771B2
(en)
*
|
2002-09-09 |
2007-02-27 |
Ultima Labs, Inc. |
Multiple transmitter and receiver well logging device with error calibration system including calibration injection system
|
|
US6885943B2
(en)
*
|
2002-09-20 |
2005-04-26 |
Halliburton Energy Services, Inc. |
Simultaneous resolution enhancement and dip correction of resistivity logs through nonlinear iterative deconvolution
|
|
US6795774B2
(en)
|
2002-10-30 |
2004-09-21 |
Halliburton Energy Services, Inc. |
Method for asymptotic dipping correction
|
|
US6924646B2
(en)
*
|
2002-12-31 |
2005-08-02 |
Schlumberger Technology Corporation |
System and method for locating a fracture in an earth formation
|
|
US7382135B2
(en)
*
|
2003-05-22 |
2008-06-03 |
Schlumberger Technology Corporation |
Directional electromagnetic wave resistivity apparatus and method
|
|
US7814036B2
(en)
*
|
2003-06-19 |
2010-10-12 |
Haliburton Energy Services, Inc. |
Processing well logging data with neural network
|
|
US7202670B2
(en)
*
|
2003-08-08 |
2007-04-10 |
Schlumberger Technology Corporation |
Method for characterizing a subsurface formation with a logging instrument disposed in a borehole penetrating the formation
|
|
US7026813B2
(en)
*
|
2003-09-25 |
2006-04-11 |
Schlumberger Technology Corporation |
Semi-conductive shell for sources and sensors
|
|
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
|
|
US7386430B2
(en)
*
|
2004-03-19 |
2008-06-10 |
Schlumberger Technology Corporation |
Method of correcting triaxial induction arrays for borehole effect
|
|
US8736270B2
(en)
|
2004-07-14 |
2014-05-27 |
Schlumberger Technology Corporation |
Look ahead logging system
|
|
US8030935B2
(en)
*
|
2004-10-15 |
2011-10-04 |
Halliburton Energy Services, Inc. |
Minimizing the effect of borehole current in tensor induction logging tools
|
|
US7536261B2
(en)
*
|
2005-04-22 |
2009-05-19 |
Schlumberger Technology Corporation |
Anti-symmetrized electromagnetic measurements
|
|
CA2652624C
(en)
*
|
2006-06-19 |
2013-09-03 |
Halliburton Energy Services, Inc. |
Antenna cutout in a downhole tubular
|
|
KR20090055553A
(ko)
|
2006-07-11 |
2009-06-02 |
핼리버튼 에너지 서비시즈 인코퍼레이티드 |
모듈화된 지오스티어링 툴 조립체
|
|
AU2007273026B2
(en)
|
2006-07-12 |
2010-04-08 |
Halliburton Energy Services, Inc. |
Method and apparatus for building a tilted antenna
|
|
US8593147B2
(en)
*
|
2006-08-08 |
2013-11-26 |
Halliburton Energy Services, Inc. |
Resistivity logging with reduced dip artifacts
|
|
GB2455664B
(en)
|
2006-09-13 |
2011-02-16 |
Exxonmobil Upstream Res Co |
Rapid inversion of electromagnetic reconnaissance survey data
|
|
US7656160B2
(en)
*
|
2006-12-14 |
2010-02-02 |
Schlumberger Technology Corporation |
Determining properties of earth formations using the electromagnetic coupling tensor
|
|
US8466683B2
(en)
|
2006-12-14 |
2013-06-18 |
Schlumberger Technology Corporation |
Determining properties of earth formations using the electromagnetic coupling tensor
|
|
EP2066866B1
(en)
|
2006-12-15 |
2018-09-12 |
Halliburton Energy Services, Inc. |
Antenna coupling component measurement tool having rotating antenna configuration
|
|
GB2459067B
(en)
|
2007-03-16 |
2011-11-30 |
Halliburton Energy Serv Inc |
Robust inversion systems and methods for azimuthally sensitive resistivity logging tools
|
|
WO2008137987A1
(en)
|
2007-05-08 |
2008-11-13 |
Schlumberger Canada Limited |
Determining borehole corrected formation properties
|
|
US20080314582A1
(en)
*
|
2007-06-21 |
2008-12-25 |
Schlumberger Technology Corporation |
Targeted measurements for formation evaluation and reservoir characterization
|
|
WO2009075961A1
(en)
|
2007-12-12 |
2009-06-18 |
Exxonmobil Upstream Research Company |
Method and apparatus for evaluating submarine formations
|
|
US9732559B2
(en)
|
2008-01-18 |
2017-08-15 |
Halliburton Energy Services, Inc. |
EM-guided drilling relative to an existing borehole
|
|
EP2105765A1
(en)
*
|
2008-03-28 |
2009-09-30 |
Schlumberger Holdings Limited |
Simultaneous inversion of induction data for dielectric permittivity and electric conductivity
|
|
US8694259B2
(en)
|
2008-03-28 |
2014-04-08 |
Schlumberger Technology Corporation |
Simultaneous inversion of induction data for dielectric permittivity and electric conductivity
|
|
AU2009244627A1
(en)
|
2008-04-17 |
2009-11-12 |
Richard H. Hardman |
Methods for producing a log of material properties
|
|
US8193813B2
(en)
|
2008-06-11 |
2012-06-05 |
Schlumberger Technology Corporation |
Measurement of formation parameters using rotating directional EM antenna
|
|
WO2010006052A2
(en)
*
|
2008-07-10 |
2010-01-14 |
Schlumberger Canada Limited |
System and method for generating true depth seismic surveys
|
|
CA2701109C
(en)
*
|
2008-08-26 |
2015-06-16 |
Halliburton Energy Services, Inc. |
Method and system of processing gamma count rate decay curves using neural networks
|
|
US20110291855A1
(en)
*
|
2008-10-01 |
2011-12-01 |
Homan Dean M |
Logging tool with antennas having equal tilt angles
|
|
GB2472155B
(en)
|
2008-12-16 |
2013-12-18 |
Halliburton Energy Serv Inc |
Azimuthal at-bit resistivity and geosteering methods and systems
|
|
WO2010123494A1
(en)
|
2009-04-21 |
2010-10-28 |
Halliburton Energy Services, Inc. |
System and method of predicting gas saturation of a formation using neural networks
|
|
US8368403B2
(en)
*
|
2009-05-04 |
2013-02-05 |
Schlumberger Technology Corporation |
Logging tool having shielded triaxial antennas
|
|
US9134449B2
(en)
*
|
2009-05-04 |
2015-09-15 |
Schlumberger Technology Corporation |
Directional resistivity measurement for well placement and formation evaluation
|
|
US8860416B2
(en)
*
|
2009-10-05 |
2014-10-14 |
Halliburton Energy Services, Inc. |
Downhole sensing in borehole environments
|
|
US9085959B2
(en)
|
2010-01-22 |
2015-07-21 |
Halliburton Energy Services, Inc. |
Method and apparatus for resistivity measurements
|
|
EP2553499A2
(en)
*
|
2010-04-29 |
2013-02-06 |
Schlumberger Technology B.V. |
Gain-corrected measurements
|
|
WO2012015542A1
(en)
|
2010-07-27 |
2012-02-02 |
Exxonmobil Upstream Research Company |
Inverting geophysical data for geological parameters or lithology
|
|
US9250349B2
(en)
*
|
2010-08-16 |
2016-02-02 |
Halliburton Energy Services, Inc. |
Optimized arrays for look ahead-of-bit applications
|
|
US9195783B2
(en)
|
2010-08-16 |
2015-11-24 |
Exxonmobil Upstream Research Company |
Reducing the dimensionality of the joint inversion problem
|
|
US9529113B2
(en)
|
2010-08-31 |
2016-12-27 |
Halliburton Energy Services, Inc. |
Method and apparatus for downhole measurement tools
|
|
MX2013005458A
(es)
|
2010-11-15 |
2013-08-26 |
Halliburton Energy Serv Inc |
Herramientas de diagrafia lateral de varias disposiciones y metodos con mediciones de voltaje diferencial.
|
|
EP2715603A4
(en)
|
2011-06-02 |
2016-07-13 |
Exxonmobil Upstream Res Co |
JOINT INVERSION WITH UNKNOWN LITHOLOGY
|
|
WO2012173718A1
(en)
|
2011-06-17 |
2012-12-20 |
Exxonmobil Upstream Research Company |
Domain freezing in joint inversion
|
|
US9494711B2
(en)
|
2011-07-21 |
2016-11-15 |
Garrett M Leahy |
Adaptive weighting of geophysical data types in joint inversion
|
|
US9081114B2
(en)
|
2011-11-02 |
2015-07-14 |
Halliburton Energy Services, Inc. |
Multi-array laterolog tools and methods with split monitor electrodes
|
|
EP2745148B1
(en)
*
|
2011-11-02 |
2016-11-30 |
Halliburton Energy Services, Inc. |
Multi-array laterolog tools and methods with split monitor electrodes
|
|
EP2776868A4
(en)
|
2011-11-09 |
2015-10-14 |
Halliburton Energy Services Inc |
INSTRUMENTED CORE TUBES AND METHOD FOR MONITORING A CORE DURING THE CORE CUTTING
|
|
MX2014005517A
(es)
|
2011-11-09 |
2014-06-05 |
Halliburton Energy Serv Inc |
Aparato y metodo para monitorear un nucleo durante operaciones de extraccion de nucleos.
|
|
US10371852B2
(en)
|
2011-12-21 |
2019-08-06 |
Schlumberger Technology Corporation |
Formation properties from conductivity tensor
|
|
US9075157B2
(en)
*
|
2012-02-24 |
2015-07-07 |
Baker Hughes Incorporated |
Bending correction for deep reading azimuthal propagation resistivity
|
|
BR112014030170A2
(pt)
|
2012-06-25 |
2017-06-27 |
Halliburton Energy Services Inc |
método e sistema de perfilagem eletromagnética
|
|
US10591638B2
(en)
|
2013-03-06 |
2020-03-17 |
Exxonmobil Upstream Research Company |
Inversion of geophysical data on computer system having parallel processors
|
|
US9846255B2
(en)
|
2013-04-22 |
2017-12-19 |
Exxonmobil Upstream Research Company |
Reverse semi-airborne electromagnetic prospecting
|
|
MX368428B
(es)
|
2013-07-12 |
2019-10-02 |
Halliburton Energy Services Inc |
Deteccion de ubicaciones de limites de capas basada en mediciones desde multiples profundidades de herramientas en un pozo.
|
|
EP3011135A1
(en)
|
2014-06-10 |
2016-04-27 |
Halliburton Energy Services, Inc. |
Resistivity logging tool with excitation current control based on multi-cycle comparison
|
|
EP2989291A4
(en)
|
2014-06-10 |
2016-10-19 |
Halliburton Energy Services Inc |
RESISTIVITY DIAGRAPHING TOOL WITH EXCITATION CURRENT CONTROL
|
|
US9910182B2
(en)
*
|
2014-07-02 |
2018-03-06 |
Baker Hughes, A Ge Company, Llc |
Method and apparatus for inversion in dielectric logging
|
|
US9638827B2
(en)
*
|
2014-09-26 |
2017-05-02 |
Los Alamos National Security, Llc |
Directional antennas for electromagnetic mapping in a borehole
|
|
WO2017074295A1
(en)
*
|
2015-10-26 |
2017-05-04 |
Halliburton Energy Services, Inc. |
Frequency ratiometric processing of resistivity logging tool data
|
|
CN105403924B
(zh)
*
|
2015-10-27 |
2018-02-02 |
中国石油天然气集团公司 |
黄土层静校正方法及装置
|