US7659722B2
(en)
|
1999-01-28 |
2010-02-09 |
Halliburton Energy Services, Inc. |
Method for azimuthal resistivity measurement and bed boundary detection
|
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
|
US6351127B1
(en)
*
|
1999-12-01 |
2002-02-26 |
Schlumberger Technology Corporation |
Shielding method and apparatus for selective attenuation of an electromagnetic energy field component
|
US6566881B2
(en)
*
|
1999-12-01 |
2003-05-20 |
Schlumberger Technology Corporation |
Shielding method and apparatus using transverse slots
|
US6995684B2
(en)
*
|
2000-05-22 |
2006-02-07 |
Schlumberger Technology Corporation |
Retrievable subsurface nuclear logging system
|
US6836218B2
(en)
*
|
2000-05-22 |
2004-12-28 |
Schlumberger Technology Corporation |
Modified tubular equipped with a tilted or transverse magnetic dipole for downhole logging
|
US6577244B1
(en)
*
|
2000-05-22 |
2003-06-10 |
Schlumberger Technology Corporation |
Method and apparatus for downhole signal communication and measurement through a metal tubular
|
US6788065B1
(en)
*
|
2000-10-12 |
2004-09-07 |
Schlumberger Technology Corporation |
Slotted tubulars for subsurface monitoring in directed orientations
|
EP1421413A2
(en)
|
2001-08-03 |
2004-05-26 |
Baker Hughes Incorporated |
A method and apparatus for a multi-component induction instrument measuring system
|
US6677756B2
(en)
|
2001-08-03 |
2004-01-13 |
Baker Hughes Incorporated |
Multi-component induction instrument
|
US6577129B1
(en)
*
|
2002-01-19 |
2003-06-10 |
Precision Drilling Technology Services Group Inc. |
Well logging system for determining directional resistivity using multiple transmitter-receiver groups focused with magnetic reluctance material
|
US6810971B1
(en)
|
2002-02-08 |
2004-11-02 |
Hard Rock Drilling & Fabrication, L.L.C. |
Steerable horizontal subterranean drill bit
|
US6827159B2
(en)
|
2002-02-08 |
2004-12-07 |
Hard Rock Drilling & Fabrication, L.L.C. |
Steerable horizontal subterranean drill bit having an offset drilling fluid seal
|
US6810973B2
(en)
|
2002-02-08 |
2004-11-02 |
Hard Rock Drilling & Fabrication, L.L.C. |
Steerable horizontal subterranean drill bit having offset cutting tooth paths
|
US6814168B2
(en)
|
2002-02-08 |
2004-11-09 |
Hard Rock Drilling & Fabrication, L.L.C. |
Steerable horizontal subterranean drill bit having elevated wear protector receptacles
|
US6810972B2
(en)
|
2002-02-08 |
2004-11-02 |
Hard Rock Drilling & Fabrication, L.L.C. |
Steerable horizontal subterranean drill bit having a one bolt attachment system
|
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
|
EP1483602B1
(en)
*
|
2002-03-04 |
2013-04-24 |
Baker Hughes Incorporated |
Use of a multicomponent induction tool for geosteering and formation resistivity data interpretation in horizontal wells
|
US6819110B2
(en)
*
|
2002-03-26 |
2004-11-16 |
Schlumberger Technology Corporation |
Electromagnetic resistivity logging instrument with transverse magnetic dipole component antennas providing axially extended response
|
US6998844B2
(en)
*
|
2002-04-19 |
2006-02-14 |
Schlumberger Technology Corporation |
Propagation based electromagnetic measurement of anisotropy using transverse or tilted magnetic dipoles
|
US6903553B2
(en)
*
|
2002-09-06 |
2005-06-07 |
Baker Hughes Incorporated |
Method and apparatus for a quadrupole transmitter for directionally sensitive induction tool
|
US7436183B2
(en)
*
|
2002-09-30 |
2008-10-14 |
Schlumberger Technology Corporation |
Replaceable antennas for wellbore apparatus
|
US7382135B2
(en)
*
|
2003-05-22 |
2008-06-03 |
Schlumberger Technology Corporation |
Directional electromagnetic wave resistivity apparatus and method
|
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
|
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
|
EP1718999A1
(en)
*
|
2004-02-23 |
2006-11-08 |
Oxford Geoservice Limited |
Method and apparatus for gradient electromagnetic induction well logging
|
GB2411728B
(en)
*
|
2004-03-01 |
2008-05-28 |
Pathfinder Energy Services Inc |
Azimuthally focussed electromagnetic measurement tool
|
US7385400B2
(en)
*
|
2004-03-01 |
2008-06-10 |
Pathfinder Energy Services, Inc. |
Azimuthally sensitive receiver array for an electromagnetic measurement tool
|
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
|
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
|
US8736270B2
(en)
*
|
2004-07-14 |
2014-05-27 |
Schlumberger Technology Corporation |
Look ahead logging system
|
US7091722B2
(en)
*
|
2004-09-29 |
2006-08-15 |
Schlumberger Technology Corporation |
Method and apparatus for measuring mud resistivity
|
US8030935B2
(en)
*
|
2004-10-15 |
2011-10-04 |
Halliburton Energy Services, Inc. |
Minimizing the effect of borehole current in tensor induction logging tools
|
US7348781B2
(en)
*
|
2004-12-31 |
2008-03-25 |
Schlumberger Technology Corporation |
Apparatus for electromagnetic logging of a formation
|
US7536261B2
(en)
*
|
2005-04-22 |
2009-05-19 |
Schlumberger Technology Corporation |
Anti-symmetrized electromagnetic measurements
|
WO2007015992A1
(en)
*
|
2005-07-27 |
2007-02-08 |
Baker Hughes Incorporated |
Compensation for tool disposition in lwd resistivity measurements
|
US7323996B2
(en)
|
2005-08-02 |
2008-01-29 |
International Business Machines Corporation |
RFID reader having antenna with directional attenuation panels for determining RFID tag location
|
US7477162B2
(en)
*
|
2005-10-11 |
2009-01-13 |
Schlumberger Technology Corporation |
Wireless electromagnetic telemetry system and method for bottomhole assembly
|
US7586309B2
(en)
*
|
2005-10-21 |
2009-09-08 |
Baker Hughes, Inc. |
Apparatus and method for guiding energy in a subsurface electromagnetic measuring system
|
EP3168654B1
(en)
*
|
2006-06-19 |
2020-03-04 |
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
|
CN101479628B
(zh)
|
2006-07-12 |
2012-10-03 |
哈里伯顿能源服务公司 |
用于制造倾斜天线的方法和装置
|
US8593147B2
(en)
|
2006-08-08 |
2013-11-26 |
Halliburton Energy Services, Inc. |
Resistivity logging with reduced dip artifacts
|
EP2066866B1
(en)
*
|
2006-12-15 |
2018-09-12 |
Halliburton Energy Services, Inc. |
Antenna coupling component measurement tool having rotating antenna configuration
|
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
|
US7994791B2
(en)
*
|
2007-02-19 |
2011-08-09 |
Schlumberger Technology Corporation |
Resistivity receiver spacing
|
US20090230969A1
(en)
*
|
2007-02-19 |
2009-09-17 |
Hall David R |
Downhole Acoustic Receiver with Canceling Element
|
US7598742B2
(en)
*
|
2007-04-27 |
2009-10-06 |
Snyder Jr Harold L |
Externally guided and directed field induction resistivity tool
|
US8198898B2
(en)
*
|
2007-02-19 |
2012-06-12 |
Schlumberger Technology Corporation |
Downhole removable cage with circumferentially disposed instruments
|
US7265649B1
(en)
|
2007-02-19 |
2007-09-04 |
Hall David R |
Flexible inductive resistivity device
|
US8378908B2
(en)
*
|
2007-03-12 |
2013-02-19 |
Precision Energy Services, Inc. |
Array antenna for measurement-while-drilling
|
AU2007349251B2
(en)
|
2007-03-16 |
2011-02-24 |
Halliburton Energy Services, Inc. |
Robust inversion systems and methods for azimuthally sensitive resistivity logging tools
|
US8049508B2
(en)
*
|
2007-03-16 |
2011-11-01 |
Baker Hughes Incorporated |
Method and apparatus for determining formation boundary near the bit for conductive mud
|
GB2460811B
(en)
|
2007-05-08 |
2011-11-09 |
Schlumberger Holdings |
Determining borehole corrected formation properties
|
US8129993B2
(en)
*
|
2007-07-10 |
2012-03-06 |
Schlumberger Technology Corporation |
Determining formation parameters using electromagnetic coupling components
|
AU2008348131B2
(en)
|
2008-01-18 |
2011-08-04 |
Halliburton Energy Services, Inc. |
EM-guided drilling relative to an existing borehole
|
US8193813B2
(en)
|
2008-06-11 |
2012-06-05 |
Schlumberger Technology Corporation |
Measurement of formation parameters using rotating directional EM antenna
|
RU2011128000A
(ru)
|
2008-12-10 |
2013-01-20 |
Шлюмбергер Текнолоджи Б.В. |
Способ и устройство для каротажа наклонно направленной скважины
|
US8581592B2
(en)
|
2008-12-16 |
2013-11-12 |
Halliburton Energy Services, Inc. |
Downhole methods and assemblies employing an at-bit antenna
|
US20110313277A1
(en)
*
|
2009-02-13 |
2011-12-22 |
Koninklijke Philips Electronics N.V. |
Method and device for magnetic induction tomography
|
US8207738B2
(en)
*
|
2009-03-24 |
2012-06-26 |
Smith International Inc. |
Non-planar antennae for directional resistivity logging
|
US8089268B2
(en)
*
|
2009-03-24 |
2012-01-03 |
Smith International, Inc. |
Apparatus and method for removing anisotropy effect from directional resistivity measurements
|
WO2011139761A2
(en)
*
|
2010-04-29 |
2011-11-10 |
Schlumberger Canada Limited |
Gain-corrected measurements
|
US8159227B2
(en)
*
|
2009-05-11 |
2012-04-17 |
Smith International Inc. |
Methods for making directional resistivity measurements
|
US7990153B2
(en)
*
|
2009-05-11 |
2011-08-02 |
Smith International, Inc. |
Compensated directional resistivity measurements
|
US8497673B2
(en)
*
|
2009-09-28 |
2013-07-30 |
Schlumberger Technology Corporation |
Directional resistivity antenna shield
|
US8466682B2
(en)
*
|
2009-09-29 |
2013-06-18 |
Schlumberger Technology Corporation |
Apparatus and method for downhole electromagnetic measurement while drilling
|
US8604796B2
(en)
*
|
2009-10-08 |
2013-12-10 |
Precision Energy Services, Inc. |
Steerable magnetic dipole antenna for measurement-while-drilling applications
|
US8471563B2
(en)
*
|
2009-10-08 |
2013-06-25 |
Precision Energy Services, Inc. |
Steerable magnetic dipole antenna for measurement while drilling applications
|
US9140817B2
(en)
*
|
2009-10-08 |
2015-09-22 |
Precision Energy Services, Inc. |
Steerable magnetic dipole antenna for measurement-while-drilling applications
|
US9366780B2
(en)
*
|
2009-10-08 |
2016-06-14 |
Precision Energy Services, Inc. |
Steerable magnetic dipole antenna for measurement while drilling applications
|
GB2486759B
(en)
|
2010-01-22 |
2014-09-03 |
Halliburton Energy Serv Inc |
Method and apparatus for resistivity measurements
|
US8536871B2
(en)
|
2010-11-02 |
2013-09-17 |
Schlumberger Technology Corporation |
Method of correcting resistivity measurements for toll bending effects
|
US8626446B2
(en)
|
2011-04-01 |
2014-01-07 |
Schlumberger Technology Corporation |
Method of directional resistivity logging
|
WO2013003516A2
(en)
|
2011-06-28 |
2013-01-03 |
Schlumberger Canada Limited |
Modified triaxial antenna array
|
WO2013048375A1
(en)
|
2011-09-27 |
2013-04-04 |
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
|
AU2012383577B2
(en)
|
2012-06-25 |
2015-07-09 |
Halliburton Energy Services, Inc. |
Tilted antenna logging systems and methods yielding robust measurement signals
|
US9720125B2
(en)
|
2013-02-14 |
2017-08-01 |
Schlumberger Technology Corporation |
Subterranean formation oil mobility quicklook
|
US11480705B2
(en)
*
|
2013-04-01 |
2022-10-25 |
Oliden Technology, Llc |
Antenna, tool, and methods for directional electromagnetic well logging
|
WO2014201297A2
(en)
|
2013-06-12 |
2014-12-18 |
Well Resolutions Technology |
Apparatus and methods for making azimuthal resistivity measurements
|
US20150268372A1
(en)
*
|
2014-03-20 |
2015-09-24 |
Schlumberger Technology Corporation |
Method and apparatus for determining formation properties using collocated triaxial antennas with non-planar sinusoidal coils
|
US9506342B2
(en)
*
|
2014-06-06 |
2016-11-29 |
Baker Hughes Incorporated |
Downhole communications arrangement and downhole system
|
US9638827B2
(en)
*
|
2014-09-26 |
2017-05-02 |
Los Alamos National Security, Llc |
Directional antennas for electromagnetic mapping in a borehole
|
BR112018005416A2
(pt)
|
2015-10-20 |
2018-10-16 |
Halliburton Energy Services Inc |
conjunto de antena, método e método para montar um conjunto de antena
|
WO2017222540A1
(en)
|
2016-06-24 |
2017-12-28 |
Schlumberger Technology Corporation |
Drilling measurement valuation
|
BR112019013175A2
(pt)
*
|
2017-01-10 |
2019-12-10 |
Halliburton Energy Services Inc |
conjunto de antenas, e, método para obter medições de uma formação subterrânea.
|
US20190137647A1
(en)
|
2017-11-06 |
2019-05-09 |
Weatherford Technology Holdings, Llc |
Method and Apparatus for Formation Evaluation
|
US11108146B2
(en)
*
|
2018-06-08 |
2021-08-31 |
Halliburton Energy Services, Inc. |
Antenna shields
|
US11125902B2
(en)
*
|
2018-09-14 |
2021-09-21 |
Halliburton Energy Services, Inc. |
Antenna shields for co-located antennas
|
US11500121B1
(en)
|
2021-07-29 |
2022-11-15 |
Rock Visualization Technology, Llc |
Gamma ray logging tool assembly
|