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NO20013707D0 - Brönnloggeverktöy med skråstilte antenneelementer - Google Patents

Brönnloggeverktöy med skråstilte antenneelementer

Info

Publication number
NO20013707D0
NO20013707D0 NO20013707A NO20013707A NO20013707D0 NO 20013707 D0 NO20013707 D0 NO 20013707D0 NO 20013707 A NO20013707 A NO 20013707A NO 20013707 A NO20013707 A NO 20013707A NO 20013707 D0 NO20013707 D0 NO 20013707D0
Authority
NO
Norway
Prior art keywords
antenna elements
well logging
plane
logging tools
antenna
Prior art date
Application number
NO20013707A
Other languages
English (en)
Other versions
NO331402B1 (no
NO20013707L (no
Inventor
Michael S Bittar
Original Assignee
Dresser Ind
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22899518&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO20013707(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dresser Ind filed Critical Dresser Ind
Publication of NO20013707D0 publication Critical patent/NO20013707D0/no
Publication of NO20013707L publication Critical patent/NO20013707L/no
Publication of NO331402B1 publication Critical patent/NO331402B1/no

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

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)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Burglar Alarm Systems (AREA)
NO20013707A 1999-01-28 2001-07-27 Bronnloggeverktoy med skrastilte antenneelementer NO331402B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/238,832 US6163155A (en) 1999-01-28 1999-01-28 Electromagnetic wave resistivity tool having a tilted antenna for determining the horizontal and vertical resistivities and relative dip angle in anisotropic earth formations
PCT/US2000/001693 WO2000045195A1 (en) 1999-01-28 2000-01-24 Electromagnetic wave resistivity tool having tilted antenna

Publications (3)

Publication Number Publication Date
NO20013707D0 true NO20013707D0 (no) 2001-07-27
NO20013707L NO20013707L (no) 2001-09-18
NO331402B1 NO331402B1 (no) 2011-12-19

Family

ID=22899518

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20013707A NO331402B1 (no) 1999-01-28 2001-07-27 Bronnloggeverktoy med skrastilte antenneelementer
NO20101599A NO334192B1 (no) 1999-01-28 2010-11-15 Brønnloggeverktøy med skråstilte antenneelementer

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO20101599A NO334192B1 (no) 1999-01-28 2010-11-15 Brønnloggeverktøy med skråstilte antenneelementer

Country Status (6)

Country Link
US (6) US6163155A (no)
EP (3) EP1155343B2 (no)
AT (1) ATE520998T1 (no)
CA (1) CA2359371C (no)
NO (2) NO331402B1 (no)
WO (1) WO2000045195A1 (no)

Families Citing this family (202)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6657440B1 (en) 1998-06-11 2003-12-02 Em-Tech Sensors Llc Propagation of waves through materials
GB9818875D0 (en) 1998-08-28 1998-10-21 Norske Stats Oljeselskap Method and apparatus for determining the nature of subterranean reservoirs
US20040239521A1 (en) 2001-12-21 2004-12-02 Zierolf Joseph A. Method and apparatus for determining position in a pipe
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
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
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
US6628118B1 (en) 1999-11-20 2003-09-30 Em-Tech Sensors Llc Method and apparatus for control of magnetic flux direction and concentration
US6351245B1 (en) 1999-12-10 2002-02-26 Em-Tech Llc Use of phase coded permeability lensing to obtain directional information in electro-magnetic radiation
US6353321B1 (en) * 2000-01-27 2002-03-05 Halliburton Energy Services, Inc. Uncompensated electromagnetic wave resistivity tool for bed boundary detection and invasion profiling
GB0002422D0 (en) 2000-02-02 2000-03-22 Norske Stats Oljeselskap Method and apparatus for determining the nature of subterranean reservoirs
MXPA03001367A (es) * 2000-08-14 2003-06-06 Statoil Asa Metodo y aparato para determinar la naturaleza de depositos subterraneos.
US6703837B1 (en) * 2000-09-15 2004-03-09 Precision Drilling Technology Services Group, Inc. Wellbore resistivity tool with simultaneous multiple frequencies
US6788065B1 (en) * 2000-10-12 2004-09-07 Schlumberger Technology Corporation Slotted tubulars for subsurface monitoring in directed orientations
US6603312B2 (en) * 2000-12-11 2003-08-05 Cbg Corporation Multi-frequency array induction tool
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
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
US6822579B2 (en) 2001-05-09 2004-11-23 Schlumberger Technology Corporation Steerable transceiver unit for downhole data acquistion in a formation
US8296113B2 (en) * 2001-05-18 2012-10-23 Halliburton Energy Services, Inc. Virtual steering of induction tool attenuation and phase difference measurements
GB2413188B (en) * 2001-08-07 2006-01-11 Electromagnetic Geoservices As Method and apparatus for determining the nature of subterranean reservoirs
GB2383133A (en) 2001-08-07 2003-06-18 Statoil Asa Investigation of subterranean reservoirs
US6969994B2 (en) * 2001-09-26 2005-11-29 Schlumberger Technology Corporation Directional electromagnetic measurements insensitive to dip and anisotropy
GB2382875B (en) * 2001-12-07 2004-03-03 Univ Southampton Electromagnetic surveying for hydrocarbon reservoirs
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
US6998844B2 (en) * 2002-04-19 2006-02-14 Schlumberger Technology Corporation Propagation based electromagnetic measurement of anisotropy using transverse or tilted magnetic dipoles
GB2385923B (en) * 2002-05-24 2004-07-28 Statoil Asa System and method for electromagnetic wavefield resolution
US6795774B2 (en) 2002-10-30 2004-09-21 Halliburton Energy Services, Inc. Method for asymptotic dipping correction
GB2395563B (en) * 2002-11-25 2004-12-01 Activeem Ltd Electromagnetic surveying for hydrocarbon reservoirs
US8374974B2 (en) 2003-01-06 2013-02-12 Halliburton Energy Services, Inc. Neural network training data selection using memory reduced cluster analysis for field model development
GB2399640B (en) 2003-03-17 2007-02-21 Statoil Asa Method and apparatus for determining the nature of submarine reservoirs
US7382135B2 (en) * 2003-05-22 2008-06-03 Schlumberger Technology Corporation Directional electromagnetic wave resistivity apparatus and method
US7514930B2 (en) * 2003-12-02 2009-04-07 Schlumberger Technology Corporation Apparatus and method for addressing borehole eccentricity effects
US7336080B2 (en) * 2003-12-03 2008-02-26 Baker Hughes Incorporated Method and apparatus for use of the real component of a magnetic field of multicomponent resistivity measurements
US7737697B2 (en) 2003-12-03 2010-06-15 Baker Hughes Incorporated Method and apparatus for use of the real component of a magnetic field of multicomponent resistivity measurements
CN1252492C (zh) * 2003-12-25 2006-04-19 周仁安 大地电磁波电阻率测量方法及其仪器
GB2409900B (en) 2004-01-09 2006-05-24 Statoil Asa Processing seismic data representing a physical system
US7239145B2 (en) 2004-03-29 2007-07-03 Schlumberger Technology Center Subsurface electromagnetic measurements using cross-magnetic dipoles
US7269515B2 (en) 2004-06-15 2007-09-11 Baker Hughes Incorporated Geosteering in anisotropic formations using multicomponent induction measurements
US7274991B2 (en) * 2004-06-15 2007-09-25 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
US7392137B2 (en) * 2004-06-15 2008-06-24 Baker Hughes Incorporated Determination of formation anistrophy, dip and azimuth
US8736270B2 (en) * 2004-07-14 2014-05-27 Schlumberger Technology Corporation Look ahead logging system
US7194902B1 (en) 2004-12-23 2007-03-27 Schlumberger Technology Corporation Apparatus and method for formation evaluation
US7222671B2 (en) * 2004-12-23 2007-05-29 Schlumberger Technology Corporation Apparatus and method for formation evaluation
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
GB2434868B (en) 2006-02-06 2010-05-12 Statoil Asa Method of conducting a seismic survey
GB2435693A (en) 2006-02-09 2007-09-05 Electromagnetic Geoservices As Seabed electromagnetic surveying
AU2007248114B2 (en) * 2006-05-04 2010-12-16 Shell Internationale Research Maatschappij B.V. Method of analyzing a subterranean formation using time dependent transient response signals
GB2439378B (en) 2006-06-09 2011-03-16 Electromagnetic Geoservices As Instrument for measuring electromagnetic signals
WO2007149106A1 (en) * 2006-06-19 2007-12-27 Halliburton Energy Services, Inc. Antenna cutout in a downhole tubular
US8222902B2 (en) 2006-07-11 2012-07-17 Halliburton Energy Services, Inc. Modular geosteering tool assembly
WO2008008346A2 (en) 2006-07-12 2008-01-17 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
US7800372B2 (en) * 2006-09-20 2010-09-21 Baker Hughes Incorporated Resistivity tools with segmented azimuthally sensitive antennas and methods of making same
US7663372B2 (en) * 2006-09-25 2010-02-16 Baker Hughes Incorporated Resistivity tools with collocated antennas
US8055446B2 (en) * 2006-10-11 2011-11-08 Byerly Kent A Methods of processing magnetotelluric signals
GB2442749B (en) 2006-10-12 2010-05-19 Electromagnetic Geoservices As Positioning system
US7742008B2 (en) * 2006-11-15 2010-06-22 Baker Hughes Incorporated Multipole antennae for logging-while-drilling resistivity measurements
KR100837910B1 (ko) * 2006-12-05 2008-06-13 현대자동차주식회사 액티브 헤드 레스트의 높이 유지 장치
WO2008076130A1 (en) 2006-12-15 2008-06-26 Halliburton Energy Services, Inc. Antenna coupling component measurement tool having rotating antenna configuration
GB2445582A (en) 2007-01-09 2008-07-16 Statoil Asa Method for analysing data from an electromagnetic survey
CA2648111A1 (en) * 2007-01-29 2008-08-07 Halliburton Energy Services, Inc. Systems and methods having radially offset antennas for electromagnetic resistivity logging
US20090230969A1 (en) * 2007-02-19 2009-09-17 Hall David R Downhole Acoustic Receiver with Canceling Element
US8198898B2 (en) 2007-02-19 2012-06-12 Schlumberger Technology Corporation Downhole removable cage with circumferentially disposed instruments
US8395388B2 (en) 2007-02-19 2013-03-12 Schlumberger Technology Corporation Circumferentially spaced magnetic field generating devices
US7598742B2 (en) * 2007-04-27 2009-10-06 Snyder Jr Harold L Externally guided and directed field induction resistivity tool
US8436618B2 (en) 2007-02-19 2013-05-07 Schlumberger Technology Corporation Magnetic field deflector in an induction resistivity tool
US8299795B2 (en) 2007-02-19 2012-10-30 Schlumberger Technology Corporation Independently excitable resistivity units
GB2462380B (en) 2007-03-14 2012-02-15 Halliburton Energy Serv Inc Neural-network based surrogate model construction methods and applications thereof
AU2007349251B2 (en) 2007-03-16 2011-02-24 Halliburton Energy Services, Inc. Robust inversion systems and methods for azimuthally sensitive resistivity logging tools
US9638022B2 (en) * 2007-03-27 2017-05-02 Halliburton Energy Services, Inc. Systems and methods for displaying logging data
US7583085B2 (en) * 2007-04-27 2009-09-01 Hall David R Downhole sensor assembly
US7541813B2 (en) * 2007-04-27 2009-06-02 Snyder Jr Harold L Externally guided and directed halbach array field induction resistivity tool
US7872477B2 (en) * 2007-04-30 2011-01-18 Kjt Enterprises, Inc. Multi-component marine electromagnetic signal acquisition cable and system
US8026723B2 (en) * 2007-04-30 2011-09-27 Kjt Enterprises, Inc. Multi-component marine electromagnetic signal acquisition method
US8129993B2 (en) 2007-07-10 2012-03-06 Schlumberger Technology Corporation Determining formation parameters using electromagnetic coupling components
US20090097857A1 (en) * 2007-10-12 2009-04-16 Baker Hughes Incorporated Downhole optical communication system and method
CN101627176A (zh) 2008-01-18 2010-01-13 哈里伯顿能源服务公司 相对于已有井孔的电磁引导钻井
US9194227B2 (en) 2008-03-07 2015-11-24 Marathon Oil Company Systems, assemblies and processes for controlling tools in a wellbore
US10119377B2 (en) 2008-03-07 2018-11-06 Weatherford Technology Holdings, Llc Systems, assemblies and processes for controlling tools in a well bore
US8008919B2 (en) * 2008-03-25 2011-08-30 Baker Hughes Incorporated Method for compensating drill pipe and near-borehole effect on and electronic noise in transient resistivity measurements
CA2721680A1 (en) 2008-04-17 2009-11-12 Richard H. Hardman Methods for producing a log of material properties
US8061443B2 (en) * 2008-04-24 2011-11-22 Schlumberger Technology Corporation Downhole sample rate system
US8347985B2 (en) * 2008-04-25 2013-01-08 Halliburton Energy Services, Inc. Mulitmodal geosteering systems and methods
US8193813B2 (en) * 2008-06-11 2012-06-05 Schlumberger Technology Corporation Measurement of formation parameters using rotating directional EM antenna
US9514388B2 (en) * 2008-08-12 2016-12-06 Halliburton Energy Services, Inc. Systems and methods employing cooperative optimization-based dimensionality reduction
GB2472673B (en) * 2008-11-19 2012-09-26 Halliburton Energy Serv Inc Data transmission systems and methods for azimuthally sensitive tools with multiple depths of investigation
WO2010059275A1 (en) 2008-11-24 2010-05-27 Halliburton Energy Services, Inc. A high frequency dielectric measurement tool
US8191416B2 (en) * 2008-11-24 2012-06-05 Schlumberger Technology Corporation Instrumented formation tester for injecting and monitoring of fluids
GB2472155B (en) 2008-12-16 2013-12-18 Halliburton Energy Serv Inc Azimuthal at-bit resistivity and geosteering methods and systems
WO2010092084A2 (en) * 2009-02-16 2010-08-19 Mærsk Olie Og Gas A/S Finite element modelling of borehole seismic responses in layered anisotropic formations and its use for elastic inversion
US8089268B2 (en) * 2009-03-24 2012-01-03 Smith International, Inc. Apparatus and method for removing anisotropy effect from directional resistivity measurements
US20120133367A1 (en) 2009-08-20 2012-05-31 Halliburton Energy Services, Inc. Fracture Characterization Using Directional Electromagnetic Resistivity Measurements
US8466682B2 (en) * 2009-09-29 2013-06-18 Schlumberger Technology Corporation Apparatus and method for downhole electromagnetic measurement while drilling
US8860416B2 (en) 2009-10-05 2014-10-14 Halliburton Energy Services, Inc. Downhole sensing in borehole environments
WO2011043764A1 (en) 2009-10-05 2011-04-14 Halliburton Energy Services, Inc. Integrated geomechanics determinations and wellbore pressure control
WO2011043851A1 (en) 2009-10-05 2011-04-14 Halliburton Energy Services, Inc. Deep evaluation of resistive anomalies in borehole environments
US8433518B2 (en) 2009-10-05 2013-04-30 Schlumberger Technology Corporation Multilevel workflow method to extract resistivity anisotropy data from 3D induction measurements
JP2011107648A (ja) * 2009-11-20 2011-06-02 Fujifilm Corp レンズユニット
US9085959B2 (en) 2010-01-22 2015-07-21 Halliburton Energy Services, Inc. Method and apparatus for resistivity measurements
US8847600B2 (en) * 2010-03-02 2014-09-30 Baker Hughes Incorporated Use of autotransformer-like antennas for downhole applications
CN101799558B (zh) * 2010-03-19 2012-08-29 中国石油大学(北京) 一种邻井平行间距随钻电磁探测系统
US7884611B1 (en) 2010-03-19 2011-02-08 Hall David R Method for controlling a characteristic of an induction field
MX2012010692A (es) 2010-03-31 2012-11-06 Halliburton Energy Serv Inc Esquema de correccion para berreno de perforacion multi-etapa para herramientas de induccion multi-componente.
US8850899B2 (en) 2010-04-15 2014-10-07 Marathon Oil Company Production logging processes and systems
BRPI1014819A2 (pt) 2010-04-15 2016-04-05 Halliburton Energy Services Inc método para determinar propriedades associadas com a operação em um furo de sondagem de um poço, meio legível por máquina, e, aparelho.
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
US9115569B2 (en) 2010-06-22 2015-08-25 Halliburton Energy Services, Inc. Real-time casing detection using tilted and crossed antenna measurement
US8917094B2 (en) 2010-06-22 2014-12-23 Halliburton Energy Services, Inc. Method and apparatus for detecting deep conductive pipe
US8844648B2 (en) 2010-06-22 2014-09-30 Halliburton Energy Services, Inc. System and method for EM ranging in oil-based mud
US8749243B2 (en) 2010-06-22 2014-06-10 Halliburton Energy Services, Inc. Real time determination of casing location and distance with tilted antenna measurement
WO2012002937A1 (en) 2010-06-29 2012-01-05 Halliburton Energy Services, Inc. Method and apparatus for sensing elongated subterraean anomalies
US9360582B2 (en) 2010-07-02 2016-06-07 Halliburton Energy Services, Inc. Correcting for magnetic interference in azimuthal tool measurements
WO2012008965A1 (en) * 2010-07-16 2012-01-19 Halliburton Energy Services, Inc. Efficient inversion systems and methods for directionally-sensitive resistivity logging tools
WO2012023926A1 (en) * 2010-08-16 2012-02-23 Halliburton Energy Services, Inc. Optimized arrays for look ahead-of-bit applications
US9273517B2 (en) 2010-08-19 2016-03-01 Schlumberger Technology Corporation Downhole closed-loop geosteering methodology
US9529113B2 (en) 2010-08-31 2016-12-27 Halliburton Energy Services, Inc. Method and apparatus for downhole measurement tools
WO2012037458A2 (en) * 2010-09-17 2012-03-22 Baker Hughes Incorporated Apparatus and methods for drilling wellbores by ranging existing boreholes using induction devices
EP3410160A1 (en) 2011-04-18 2018-12-05 Halliburton Energy Services Inc. Method for real-time downhole processing and detection of bed boundary for geosteering application
CA2831277C (en) 2011-04-18 2017-07-25 Halliburton Energy Services, Inc. Multicomponent borehole radar systems and methods
CA2833777A1 (en) 2011-05-03 2012-11-08 Halliburton Energy Services, Inc. Method for estimating formation parameters from imaginary components of measured data
US8954280B2 (en) 2011-05-05 2015-02-10 Halliburton Energy Services, Inc. Methods and systems for determining formation parameters using a rotating tool equipped with tilted antenna loops
CA2810196C (en) 2011-08-03 2015-10-06 Michael S. Bittar Method and apparatus to detect a conductive body
BR112013009286B1 (pt) 2011-08-03 2020-05-26 Halliburton Energy Services, Inc. “método, sistema e aparelho de conduzir um poço em uma zona visada, e, dispositivo de armazenamento legível por máquina
US10539009B2 (en) * 2011-08-10 2020-01-21 Scientific Drilling International, Inc. Short range data transmission in a borehole
CN103874936B (zh) * 2011-08-18 2017-11-14 哈利伯顿能源服务公司 改进的套管检测工具和方法
EP2745149A1 (en) * 2011-09-27 2014-06-25 Halliburton Energy Services, Inc. Systems and methods of robust determination of boundaries
EP2751600A4 (en) * 2011-10-31 2015-07-29 Halliburton Energy Services Inc MULTI-COMPONENT INDUCTION PROTOCOLING SYSTEMS AND METHODS USING A REAL-TIME OBM BORING RANGE CORRECTION
US8797035B2 (en) 2011-11-09 2014-08-05 Halliburton Energy Services, Inc. Apparatus and methods for monitoring a core during coring operations
US8854044B2 (en) 2011-11-09 2014-10-07 Haliburton Energy Services, Inc. Instrumented core barrels and methods of monitoring a core while the core is being cut
CA2987206C (en) * 2011-11-15 2020-12-15 Halliburton Energy Services, Inc. Look-ahead of the bit applications
US9075157B2 (en) 2012-02-24 2015-07-07 Baker Hughes Incorporated Bending correction for deep reading azimuthal propagation resistivity
US9057799B2 (en) 2012-03-19 2015-06-16 Baker Hughes Incorporated Induction logging signals and directional guidance antenna systems
US9063244B2 (en) 2012-03-19 2015-06-23 Baker Hughes Incorporated Induction logging signals using complex waveforms and directional guidance antenna systems
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
US9075164B2 (en) 2012-05-02 2015-07-07 Baker Hughes Incorporated Apparatus and method for deep transient resistivity measurement
WO2014003702A1 (en) 2012-06-25 2014-01-03 Halliburton Energy Services, Inc. Tilted antenna logging systems and methods yielding robust measurement signals
US9354347B2 (en) 2012-12-13 2016-05-31 Baker Hughes Incorporated Method and apparatus for deep transient resistivity measurement while drilling
MY191233A (en) 2012-12-19 2022-06-09 Halliburton Energy Services Inc Method and apparatus for optimizing deep resistivity measurements with multi-component antennas
US10077637B2 (en) 2012-12-23 2018-09-18 Halliburton Energy Services, Inc. Deep formation evaluation systems and methods
US10295697B2 (en) * 2013-01-30 2019-05-21 Halliburton Energy Services, Inc. Determination of true formation resistivity
WO2014142982A1 (en) 2013-03-15 2014-09-18 Halliburton Energy Services, Inc. Identifying unconventional formations
US11480705B2 (en) 2013-04-01 2022-10-25 Oliden Technology, Llc Antenna, tool, and methods for directional electromagnetic well logging
CN105229261B (zh) 2013-05-02 2019-09-10 哈里伯顿能源服务公司 用于地质导向的装置和方法
US9874749B2 (en) 2013-11-27 2018-01-23 Magic Leap, Inc. Virtual and augmented reality systems and methods
EP3008497B1 (en) 2013-06-12 2021-03-17 Well Resolutions Technology Apparatus and methods for making azimuthal resistivity measurements
WO2015005937A1 (en) * 2013-07-12 2015-01-15 Halliburton Energy Services, Inc. Detecting bed boundary locations based on measurements from multiple tool depths in a wellbore
CA2861665C (en) 2013-07-18 2015-11-17 Yumei Tang Detecting boundary locations of multiple subsurface layers
US10370963B2 (en) 2013-09-30 2019-08-06 Schlumberger Technology Corporation Method for selecting bed boundaries and log squaring using electromagnetic measurements
US9945977B2 (en) 2013-10-02 2018-04-17 Schlumberger Technology Corporation Method and apparatus for determining formation properties using non-directional electromagnetic measurements in high angle or horizontal wells
CA2927691C (en) * 2013-11-21 2018-03-06 Halliburton Energy Services, Inc. Cross-coupling based fluid front monitoring
US9664816B2 (en) 2013-12-06 2017-05-30 Halliburton Energy Services, Inc. Fracture detection and characterization using resistivity images
EP2948620A4 (en) * 2013-12-27 2016-08-03 Halliburton Energy Services Inc DEVICE AND METHOD FOR ORIENTING DRILL MEASUREMENTS
US10571595B2 (en) 2014-01-27 2020-02-25 Schlumberger Technology Corporation Workflow for navigation with respect to oil-water contact using deep directional resistivity measurements
EP3114313B1 (en) 2014-03-05 2022-02-23 Services Pétroliers Schlumberger Inversion techniques for real-time well placement and reservoir characterization
EP3092517A1 (en) 2014-03-11 2016-11-16 Halliburton Energy Services, Inc. Multi-component induction logging systems and methods using blended-model inversion
MX362578B (es) * 2014-03-21 2019-01-25 Halliburton Energy Services Inc Aparato de herramienta electromagnetica de evaluacion de la formacion y metodo.
DE112014006333B4 (de) 2014-04-01 2019-03-28 Halliburton Energy Services, Inc. Drehbare Sensoren zur Messung von Eigenschaften einer unterirdischen Formation
WO2015152758A1 (en) * 2014-04-02 2015-10-08 Baker Hughes Incorporated Imaging of earth formation with high frequency sensor
MX369871B (es) 2014-04-03 2019-11-25 Halliburton Energy Services Inc Metodos y sistemas de registro de induccion con componentes multiples utilizando inversion de frecuencia seleccionada.
US9459371B1 (en) 2014-04-17 2016-10-04 Multi-Shot, Llc Retrievable downhole cable antenna for an electromagnetic system
GB2542085B (en) * 2014-08-08 2018-04-18 Halliburton Energy Services Inc Low-noise fluxgate magnetometer with increased operating temperature range
US9618647B2 (en) 2014-10-27 2017-04-11 Schlumberger Technology Corporation Gain compensated symmetrized and anti-symmetrized angles
CN104612661B (zh) * 2014-12-09 2018-09-11 中国科学院声学研究所 一种随钻电磁波测井装置和方法
US10139517B2 (en) 2014-12-19 2018-11-27 Baker Huges, A Ge Company Llc Hybrid image of earth formation based on transient electromagnetc measurements
GB2547597A (en) * 2014-12-31 2017-08-23 Halliburton Energy Services Inc Modifying magnetic tilt angle using a magnetically anisotropic material
MX2017006254A (es) 2014-12-31 2017-07-31 Halliburton Energy Services Inc Sensor de resistividad de conos giratorios.
US10180734B2 (en) 2015-03-05 2019-01-15 Magic Leap, Inc. Systems and methods for augmented reality
US10838207B2 (en) * 2015-03-05 2020-11-17 Magic Leap, Inc. Systems and methods for augmented reality
CN112764536B (zh) 2015-03-05 2025-04-01 奇跃公司 用于增强现实的系统和方法
MX2017012431A (es) 2015-04-29 2018-01-26 Halliburton Energy Services Inc Herramienta dielectrica de alta frecuencia bimodal.
EP3337951B1 (en) * 2015-10-26 2023-11-29 Halliburton Energy Services, Inc. Frequency ratiometric processing of resistivity logging tool data
US10909711B2 (en) 2015-12-04 2021-02-02 Magic Leap, Inc. Relocalization systems and methods
AU2017210289B2 (en) 2016-01-19 2021-10-21 Magic Leap, Inc. Augmented reality systems and methods utilizing reflections
CN108781029B (zh) * 2016-03-28 2020-11-03 爱信艾达株式会社 转子的制造方法
NZ787459A (en) 2016-04-26 2023-05-26 Magic Leap Inc Electromagnetic tracking with augmented reality systems
US10161245B2 (en) 2016-05-17 2018-12-25 Saudi Arabian Oil Company Anisotropy and dip angle determination using electromagnetic (EM) impulses from tilted antennas
KR102626821B1 (ko) 2016-08-02 2024-01-18 매직 립, 인코포레이티드 고정-거리 가상 및 증강 현실 시스템들 및 방법들
AU2016425805A1 (en) * 2016-10-04 2019-03-14 Halliburton Energy Services, Inc. Tunable dipole moment for formation measurements
EP3513035B1 (en) 2016-12-21 2024-05-15 Halliburton Energy Services, Inc. Use of gap subs behind a coil antenna in electromagnetic induction tools
WO2018118255A1 (en) * 2016-12-22 2018-06-28 Halliburton Energy Services, Inc. Single layer antenna path profile
US10812936B2 (en) 2017-01-23 2020-10-20 Magic Leap, Inc. Localization determination for mixed reality systems
JP7009495B2 (ja) 2017-03-17 2022-01-25 マジック リープ, インコーポレイテッド 多ソース仮想コンテンツ合成を伴う複合現実システムおよびそれを使用して仮想コンテンツを生成する方法
EP3596703B1 (en) 2017-03-17 2025-04-23 Magic Leap, Inc. Mixed reality system with virtual content warping and method of generating virtual content using same
WO2018170482A1 (en) 2017-03-17 2018-09-20 Magic Leap, Inc. Mixed reality system with color virtual content warping and method of generating virtual content using same
CN107461191B (zh) * 2017-08-03 2021-09-14 中石化石油工程技术服务有限公司 一种随钻方位电磁波边界探测仪器温度刻度方法
US10385683B1 (en) 2018-02-02 2019-08-20 Nabors Drilling Technologies Usa, Inc. Deepset receiver for drilling application
US10760412B2 (en) 2018-04-10 2020-09-01 Nabors Drilling Technologies Usa, Inc. Drilling communication system with Wi-Fi wet connect
EP3827584A4 (en) 2018-07-23 2021-09-08 Magic Leap, Inc. INTRA-FIELD SUB-CODE SYNCHRONIZATION IN SEQUENTIAL FIELD DISPLAYS
WO2020023383A1 (en) 2018-07-23 2020-01-30 Magic Leap, Inc. Mixed reality system with virtual content warping and method of generating virtual content using same
US10808526B2 (en) * 2018-10-16 2020-10-20 Halliburton Energy Services, Inc. Transmitter and receiver interface for downhole logging
SG11202101328YA (en) * 2018-11-16 2021-03-30 Halliburton Energy Services Inc Air-hang calibration for resistivity-logging tool
WO2020180313A1 (en) 2019-03-06 2020-09-10 Halliburton Energy Services, Inc. Decoupling tensor components without matrix inversion
CN119828241A (zh) * 2019-10-28 2025-04-15 本奇特里集团有限责任公司 使用开槽点偶极子天线的电磁工具
US12163425B2 (en) 2020-03-13 2024-12-10 Baker Hughes Oilfield Operations Llc Automated geosteering based on a distance to oil-water contact
US11953639B2 (en) * 2022-03-17 2024-04-09 Halliburton Energy Services, Inc. Cross-component response interpolation for coaxially oriented antennas in an electromagnetic tool
CN115524754B (zh) * 2022-06-16 2025-08-22 中煤科工集团西安研究院有限公司 一种煤矿井下钻孔随钻瞬变电磁透视探测装置及方法
CN115903588B (zh) * 2022-11-01 2023-09-15 中国科学院地质与地球物理研究所 一种随钻方位电磁波电阻率仪器的信号采集方法及装置
CN115726769A (zh) * 2022-11-18 2023-03-03 杭州丰禾石油科技有限公司 一种近钻头数据的处理装置、方法及介质
US12326078B2 (en) 2023-07-19 2025-06-10 Halliburton Energy Services, Inc. Effective resistivity models for geosteering decisions

Family Cites Families (163)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US32913A (en) * 1861-07-23 Joiner s bench-vise
US2901689A (en) 1957-01-23 1959-08-25 Engineering Res Corp Method of exploring the earth with electromagnetic energy
US3014177A (en) * 1957-06-24 1961-12-19 Shell Oil Co Electromagnetic earth surveying apparatus
US3187252A (en) * 1961-12-18 1965-06-01 Shell Oil Co Electromagnetic well surveying method and apparatus for obtaining both a dip and conductivity anisotropy of a formation
US3286163A (en) 1963-01-23 1966-11-15 Chevron Res Method for mapping a salt dome at depth by measuring the travel time of electromagnetic energy emitted from a borehole drilled within the salt dome
US3510757A (en) 1966-09-01 1970-05-05 Schlumberger Technology Corp Formation dip measuring methods and apparatus using induction coils
US3412815A (en) 1966-11-14 1968-11-26 Chevron Res Electromagnetic radiation method for guiding the drilling of oil wells after the borehole has entered a massive earth formation of chemically deposited material, by a mistake, accident, or the like
FR1543425A (fr) 1967-09-12 1968-10-25 Schlumberger Prospection Pendagemètre à induction
US3539911A (en) * 1968-06-21 1970-11-10 Dresser Ind Induction well logging apparatus having investigative field of asymmetric sensitivity
US3808520A (en) * 1973-01-08 1974-04-30 Chevron Res Triple coil induction logging method for determining dip, anisotropy and true resistivity
US3982176A (en) 1974-12-11 1976-09-21 Texaco Inc. Combination radio frequency dielectric and conventional induction logging system
US4302722A (en) * 1979-06-15 1981-11-24 Schlumberger Technology Corporation Induction logging utilizing resistive and reactive induced signal components to determine conductivity and coefficient of anisotropy
US4360777A (en) 1979-12-31 1982-11-23 Schlumberger Technology Corporation Induction dipmeter apparatus and method
US4319191A (en) 1980-01-10 1982-03-09 Texaco Inc. Dielectric well logging with radially oriented coils
USRE32913E (en) 1982-04-16 1989-04-25 Schlumberger Technology Corp. Shields for antennas of borehole logging devices
US4536714A (en) 1982-04-16 1985-08-20 Schlumberger Technology Corporation Shields for antennas of borehole logging devices
AU559968B2 (en) 1982-04-29 1987-03-26 Mobil Oil Corp. Controlled morphology high silica zeolites
US4553097A (en) * 1982-09-30 1985-11-12 Schlumberger Technology Corporation Well logging apparatus and method using transverse magnetic mode
US4611173A (en) * 1983-01-11 1986-09-09 Halliburton Company Induction logging system featuring variable frequency corrections for propagated geometrical factors
US4785247A (en) * 1983-06-27 1988-11-15 Nl Industries, Inc. Drill stem logging with electromagnetic waves and electrostatically-shielded and inductively-coupled transmitter and receiver elements
US4808929A (en) 1983-11-14 1989-02-28 Schlumberger Technology Corporation Shielded induction sensor for well logging
US4610313A (en) 1984-02-15 1986-09-09 Reed Tool Company Drill bit having a failure indicator
US4651101A (en) * 1984-02-27 1987-03-17 Schlumberger Technology Corporation Induction logging sonde with metallic support
US4845433A (en) 1984-05-31 1989-07-04 Schlumberger Technology Corporation Apparatus for microinductive investigation of earth formations
GB2166599B (en) * 1984-11-02 1988-06-08 Coal Ind Borehole located directional antennae means for electromagnetic sensing systems
US4636731A (en) 1984-12-31 1987-01-13 Texaco Inc. Propagation anisotropic well logging system and method
US4873488A (en) * 1985-04-03 1989-10-10 Schlumberger Technology Corporation Induction logging sonde with metallic support having a coaxial insulating sleeve member
US4700142A (en) 1986-04-04 1987-10-13 Vector Magnetics, Inc. Method for determining the location of a deep-well casing by magnetic field sensing
US4791373A (en) 1986-10-08 1988-12-13 Kuckes Arthur F Subterranean target location by measurement of time-varying magnetic field vector in borehole
FR2609105B1 (fr) 1986-12-31 1990-10-26 Inst Francais Du Petrole Methode et dispositif pour effectuer des mesures ou/et interventions dans une portion de puits fortement inclinee et son application a la realisation de profils sismiques
US4899112A (en) 1987-10-30 1990-02-06 Schlumberger Technology Corporation Well logging apparatus and method for determining formation resistivity at a shallow and a deep depth
US4949045A (en) 1987-10-30 1990-08-14 Schlumberger Technology Corporation Well logging apparatus having a cylindrical housing with antennas formed in recesses and covered with a waterproof rubber layer
US4780857A (en) * 1987-12-02 1988-10-25 Mobil Oil Corporation Method for logging the characteristics of materials forming the walls of a borehole
US5081419A (en) 1990-10-09 1992-01-14 Baker Hughes Incorporated High sensitivity well logging system having dual transmitter antennas and intermediate series resonant
US4940943A (en) * 1988-04-19 1990-07-10 Baroid Technology, Inc. Method and apparatus for optimizing the reception pattern of the antenna of a propagating electromagnetic wave logging tool
US5230387A (en) 1988-10-28 1993-07-27 Magrange, Inc. Downhole combination tool
US4933640A (en) * 1988-12-30 1990-06-12 Vector Magnetics Apparatus for locating an elongated conductive body by electromagnetic measurement while drilling
US5115198A (en) 1989-09-14 1992-05-19 Halliburton Logging Services, Inc. Pulsed electromagnetic dipmeter method and apparatus employing coils with finite spacing
US4980643A (en) * 1989-09-28 1990-12-25 Halliburton Logging Services, Inc. Induction logging and apparatus utilizing skew signal measurements in dipping beds
US4962490A (en) * 1990-01-18 1990-10-09 Mobil Oil Corporation Acoustic logging method for determining the dip angle and dip direction of a subsurface formation fracture
US5260662A (en) 1990-09-10 1993-11-09 Baker Hughes Incorporated Conductivity method and apparatus for measuring strata resistivity adjacent a borehole
US5089779A (en) 1990-09-10 1992-02-18 Develco, Inc. Method and apparatus for measuring strata resistivity adjacent a borehole
US5442294A (en) 1990-09-10 1995-08-15 Baker Hughes Incorporated Conductivity method and apparatus for measuring strata resistivity adjacent a borehole
US5160925C1 (en) 1991-04-17 2001-03-06 Halliburton Co Short hop communication link for downhole mwd system
US5410303A (en) 1991-05-15 1995-04-25 Baroid Technology, Inc. System for drilling deivated boreholes
AU654346B2 (en) 1991-05-28 1994-11-03 Schlumberger Technology B.V. Slot antenna having two nonparallel elements
US5210495A (en) 1991-05-28 1993-05-11 Schlumberger Technology Corp. Electromagnetic logging method and apparatus with scanned magnetic dipole direction
US5230386A (en) * 1991-06-14 1993-07-27 Baker Hughes Incorporated Method for drilling directional wells
US5278507A (en) * 1991-06-14 1994-01-11 Baroid Technology, Inc. Well logging method and apparatus providing multiple depth of investigation using multiple transmitters and single receiver pair having depth of investigation independent of formation resistivity
US5241273B1 (en) * 1991-06-24 1996-02-20 Schlumberger Technology Corp Method for controlling directional drilling in response to horns detected by electromagnetic energy progagation resistivity measurements
US5539911A (en) * 1991-07-08 1996-07-23 Seiko Epson Corporation High-performance, superscalar-based computer system with out-of-order instruction execution
US5329448A (en) * 1991-08-07 1994-07-12 Schlumberger Technology Corporation Method and apparatus for determining horizontal conductivity and vertical conductivity of earth formations
EP0539118B1 (en) 1991-10-22 1997-12-17 Halliburton Energy Services, Inc. Method of logging while drilling
US5239448A (en) 1991-10-28 1993-08-24 International Business Machines Corporation Formulation of multichip modules
US5200705A (en) * 1991-10-31 1993-04-06 Schlumberger Technology Corporation Dipmeter apparatus and method using transducer array having longitudinally spaced transducers
NO306522B1 (no) 1992-01-21 1999-11-15 Anadrill Int Sa Fremgangsmaate for akustisk overföring av maalesignaler ved maaling under boring
US5293128A (en) 1992-07-02 1994-03-08 Western Atlas International, Inc. Method and apparatus for calibrating the output measurement of a logging tool as a function of earth formation parameters
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
DE4224414A1 (de) * 1992-07-24 1994-01-27 Cassella Ag Phenylimidazolidin-derivate, ihre Herstellung und ihre Verwendung
RU2043656C1 (ru) 1992-09-25 1995-09-10 Валерий Аркадьевич Шафтан Способ вычислительной томографии
US5332048A (en) 1992-10-23 1994-07-26 Halliburton Company Method and apparatus for automatic closed loop drilling system
US5485089A (en) 1992-11-06 1996-01-16 Vector Magnetics, Inc. Method and apparatus for measuring distance and direction by movable magnetic field source
FR2699286B1 (fr) * 1992-12-15 1995-04-28 Inst Francais Du Petrole Dispositif et méthode pour mesurer la conductivité des formations géologiques autour d'un puits.
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
US5720355A (en) 1993-07-20 1998-02-24 Baroid Technology, Inc. Drill bit instrumentation and method for controlling drilling or core-drilling
BE1007274A5 (fr) 1993-07-20 1995-05-09 Baroid Technology Inc Procede de commande de la tete d'un dispositif de forage ou de carottage et installation pour la mise en oeuvre de ce procede.
US5589775A (en) 1993-11-22 1996-12-31 Vector Magnetics, Inc. Rotating magnet for distance and direction measurements from a first borehole to a second borehole
US5475309A (en) 1994-01-21 1995-12-12 Atlantic Richfield Company Sensor in bit for measuring formation properties while drilling including a drilling fluid ejection nozzle for ejecting a uniform layer of fluid over the sensor
US5530358A (en) 1994-01-25 1996-06-25 Baker Hughes, Incorporated Method and apparatus for measurement-while-drilling utilizing improved antennas
US5563512A (en) 1994-06-14 1996-10-08 Halliburton Company Well logging apparatus having a removable sleeve for sealing and protecting multiple antenna arrays
US6710600B1 (en) 1994-08-01 2004-03-23 Baker Hughes Incorporated Drillpipe structures to accommodate downhole testing
US5864058A (en) 1994-09-23 1999-01-26 Baroid Technology, Inc. Detecting and reducing bit whirl
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
US5757191A (en) 1994-12-09 1998-05-26 Halliburton Energy Services, Inc. Virtual induction sonde for steering transmitted and received signals
US5656930A (en) * 1995-02-06 1997-08-12 Halliburton Company Method for determining the anisotropic properties of a subterranean formation consisting of a thinly laminated sand/shale sequence using an induction type logging tool
US6571886B1 (en) 1995-02-16 2003-06-03 Baker Hughes Incorporated Method and apparatus for monitoring and recording of the operating condition of a downhole drill bit during drilling operations
US6230822B1 (en) 1995-02-16 2001-05-15 Baker Hughes Incorporated Method and apparatus for monitoring and recording of the operating condition of a downhole drill bit during drilling operations
DE69635694T2 (de) 1995-02-16 2006-09-14 Baker-Hughes Inc., Houston Verfahren und Vorrichtung zum Erfassen und Aufzeichnen der Einsatzbedingungen eines Bohrmeissels während des Bohrens
US5550473A (en) * 1995-03-29 1996-08-27 Atlantic Richfield Company Method for locating thin bed hydrocarbon reserves utilizing electrical anisotropy
US5725059A (en) 1995-12-29 1998-03-10 Vector Magnetics, Inc. Method and apparatus for producing parallel boreholes
US5886526A (en) * 1996-06-19 1999-03-23 Schlumberger Technology Corporation Apparatus and method for determining properties of anisotropic earth formations
AU707977B2 (en) * 1996-07-01 1999-07-22 Shell Internationale Research Maatschappij B.V. Electrical logging of a laminated earth formation
RU2107313C1 (ru) 1996-07-12 1998-03-20 Дворецкий Петр Иванович Способ геофизических исследований скважин сложной конфигурации, основанный на применении направленных широкополосных электромагнитных импульсов, возбуждаемых щелевой цилиндрической антенной решеткой
US5781436A (en) 1996-07-26 1998-07-14 Western Atlas International, Inc. Method and apparatus for transverse electromagnetic induction well logging
US6218841B1 (en) 1996-10-30 2001-04-17 Baker Hughes Incorporated Method and apparatus for determining dip angle, and horizontal and vertical conductivities using multi frequency measurments and a model
US5892460A (en) 1997-03-06 1999-04-06 Halliburton Energy Services, Inc. Logging while drilling tool with azimuthal sensistivity
US5923170A (en) 1997-04-04 1999-07-13 Vector Magnetics, Inc. Method for near field electromagnetic proximity determination for guidance of a borehole drill
US6057784A (en) 1997-09-02 2000-05-02 Schlumberger Technology Corporatioin Apparatus and system for making at-bit measurements while drilling
US6047240A (en) 1998-01-16 2000-04-04 Schlumberger Technology Corporation Method and apparatus for evaluating the resistivity of invaded formations at high apparent dip angle
US6158532A (en) 1998-03-16 2000-12-12 Ryan Energy Technologies, Inc. Subassembly electrical isolation connector for drill rod
US6044325A (en) * 1998-03-17 2000-03-28 Western Atlas International, Inc. Conductivity anisotropy estimation method for inversion processing of measurements made by a transverse electromagnetic induction logging instrument
US6373254B1 (en) 1998-06-05 2002-04-16 Schlumberger Technology Corporation Method and apparatus for controlling the effect of contact impedance on a galvanic tool in a logging-while-drilling application
US6191586B1 (en) 1998-06-10 2001-02-20 Dresser Industries, Inc. Method and apparatus for azimuthal electromagnetic well logging using shielded antennas
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
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
US6181138B1 (en) * 1999-02-22 2001-01-30 Halliburton Energy Services, Inc. Directional resistivity measurements for azimuthal proximity detection of bed boundaries
US6218842B1 (en) 1999-08-04 2001-04-17 Halliburton Energy Services, Inc. Multi-frequency electromagnetic wave resistivity tool with improved calibration measurement
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
JP4472070B2 (ja) * 1999-11-12 2010-06-02 オリンパス株式会社 ズームレンズ
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
US6297639B1 (en) * 1999-12-01 2001-10-02 Schlumberger Technology Corporation Method and apparatus for directional well logging with a shield having sloped slots
US6353321B1 (en) 2000-01-27 2002-03-05 Halliburton Energy Services, Inc. Uncompensated electromagnetic wave resistivity tool for bed boundary detection and invasion profiling
US6359438B1 (en) 2000-01-28 2002-03-19 Halliburton Energy Services, Inc. Multi-depth focused resistivity imaging tool for logging while drilling applications
US6614229B1 (en) 2000-03-27 2003-09-02 Schlumberger Technology Corporation System and method for monitoring a reservoir and placing a borehole using a modified tubular
US6788065B1 (en) 2000-10-12 2004-09-07 Schlumberger Technology Corporation Slotted tubulars for subsurface monitoring in directed orientations
US6648082B2 (en) 2000-11-07 2003-11-18 Halliburton Energy Services, Inc. Differential sensor measurement method and apparatus to detect a drill bit failure and signal surface operator
US7357197B2 (en) 2000-11-07 2008-04-15 Halliburton Energy Services, Inc. Method and apparatus for monitoring the condition of a downhole drill bit, and communicating the condition to the surface
US6538447B2 (en) 2000-12-13 2003-03-25 Halliburton Energy Services, Inc. Compensated multi-mode elctromagnetic wave resistivity tool
US6693430B2 (en) * 2000-12-15 2004-02-17 Schlumberger Technology Corporation Passive, active and semi-active cancellation of borehole effects for well logging
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
US6466020B2 (en) 2001-03-19 2002-10-15 Vector Magnetics, Llc Electromagnetic borehole surveying method
US6778127B2 (en) 2001-03-28 2004-08-17 Larry G. Stolarczyk Drillstring radar
US6850068B2 (en) 2001-04-18 2005-02-01 Baker Hughes Incorporated Formation resistivity measurement sensor contained onboard a drill bit (resistivity in bit)
US8296113B2 (en) 2001-05-18 2012-10-23 Halliburton Energy Services, Inc. Virtual steering of induction tool attenuation and phase difference measurements
US7227363B2 (en) 2001-06-03 2007-06-05 Gianzero Stanley C Determining formation anisotropy based in part on lateral current flow measurements
US6958610B2 (en) 2001-06-03 2005-10-25 Halliburton Energy Services, Inc. Method and apparatus measuring electrical anisotropy in formations surrounding a wellbore
US6584408B2 (en) 2001-06-26 2003-06-24 Schlumberger Technology Corporation Subsurface formation parameters from tri-axial measurements
EP1421413A2 (en) 2001-08-03 2004-05-26 Baker Hughes Incorporated A method and apparatus for a multi-component induction instrument measuring system
US6727706B2 (en) * 2001-08-09 2004-04-27 Halliburton Energy Services, Inc. Virtual steering of induction tool for determination of formation dip angle
US6678046B2 (en) 2001-08-28 2004-01-13 Therma-Wave, Inc. Detector configurations for optical metrology
US6698536B2 (en) 2001-10-01 2004-03-02 Smith International, Inc. Roller cone drill bit having lubrication contamination detector and lubrication positive pressure maintenance system
US6736222B2 (en) 2001-11-05 2004-05-18 Vector Magnetics, Llc Relative drill bit direction measurement
US6909667B2 (en) 2002-02-13 2005-06-21 Halliburton Energy Services, Inc. Dual channel downhole telemetry
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
US7375530B2 (en) 2002-03-04 2008-05-20 Baker Hughes Incorporated Method for signal enhancement in azimuthal propagation resistivity while drilling
US6794875B2 (en) 2002-05-20 2004-09-21 Halliburton Energy Services, Inc. Induction well logging apparatus and method
US6814162B2 (en) 2002-08-09 2004-11-09 Smith International, Inc. One cone bit with interchangeable cutting structures, a box-end connection, and integral sensory devices
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
US7098858B2 (en) * 2002-09-25 2006-08-29 Halliburton Energy Services, Inc. Ruggedized multi-layer printed circuit board based downhole antenna
US7345487B2 (en) 2002-09-25 2008-03-18 Halliburton Energy Services, Inc. Method and system of controlling drilling direction using directionally sensitive resistivity readings
US6810331B2 (en) 2002-09-25 2004-10-26 Halliburton Energy Services, Inc. Fixed-depth of investigation log for multi-spacing multi-frequency LWD resistivity tools
US7436183B2 (en) 2002-09-30 2008-10-14 Schlumberger Technology Corporation Replaceable antennas for wellbore apparatus
US6777940B2 (en) 2002-11-08 2004-08-17 Ultima Labs, Inc. Apparatus and method for resistivity well logging
US7382135B2 (en) 2003-05-22 2008-06-03 Schlumberger Technology Corporation Directional electromagnetic wave resistivity apparatus and method
US6957708B2 (en) 2003-07-08 2005-10-25 Baker Hughes Incorporated Electrical imaging in conductive and non-conductive mud
US7038455B2 (en) 2003-08-05 2006-05-02 Halliburton Energy Services, Inc. Electromagnetic wave resistivity tool
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
US6944546B2 (en) 2003-10-01 2005-09-13 Halliburton Energy Services, Inc. Method and apparatus for inversion processing of well logging data in a selected pattern space
US7017662B2 (en) 2003-11-18 2006-03-28 Halliburton Energy Services, Inc. High temperature environment tool system and method
US7098664B2 (en) * 2003-12-22 2006-08-29 Halliburton Energy Services, Inc. Multi-mode oil base mud imager
US7046010B2 (en) 2003-12-22 2006-05-16 Halliburton Energy Services, Inc. Multi-mode microresistivity tool in boreholes drilled with conductive mud
US7207215B2 (en) 2003-12-22 2007-04-24 Halliburton Energy Services, Inc. System, method and apparatus for petrophysical and geophysical measurements at the drilling bit
GB2412388B (en) 2004-03-27 2006-09-27 Schlumberger Holdings Bottom hole assembly
US7525315B2 (en) 2004-04-01 2009-04-28 Schlumberger Technology Corporation Resistivity logging tool and method for building the resistivity logging tool
US7848887B2 (en) 2004-04-21 2010-12-07 Schlumberger Technology Corporation Making directional measurements using a rotating and non-rotating drilling apparatus
US7786733B2 (en) 2004-07-14 2010-08-31 Schlumberger Technology Corporation Apparatus and system for well placement and reservoir characterization
US7755361B2 (en) 2004-07-14 2010-07-13 Schlumberger Technology Corporation Apparatus and system for well placement and reservoir characterization
US7200492B2 (en) 2004-07-15 2007-04-03 Baker Hughes Incorporated Apparent dip angle calculation and image compression based on region of interest
US7394257B2 (en) 2005-03-30 2008-07-01 Schlumberger Technology Corporation Modular downhole tool system
US7604072B2 (en) 2005-06-07 2009-10-20 Baker Hughes Incorporated Method and apparatus for collecting drill bit performance data
US7849934B2 (en) 2005-06-07 2010-12-14 Baker Hughes Incorporated Method and apparatus for collecting drill bit performance data
US20070075455A1 (en) * 2005-10-04 2007-04-05 Siemens Power Generation, Inc. Method of sealing a free edge of a composite material
US7568532B2 (en) 2006-06-05 2009-08-04 Halliburton Energy Services, Inc. Electromagnetically determining the relative location of a drill bit using a solenoid source installed on a steel casing
WO2007149106A1 (en) 2006-06-19 2007-12-27 Halliburton Energy Services, Inc. Antenna cutout in a downhole tubular
US8222902B2 (en) * 2006-07-11 2012-07-17 Halliburton Energy Services, Inc. Modular geosteering tool assembly
AU2007349251B2 (en) 2007-03-16 2011-02-24 Halliburton Energy Services, Inc. Robust inversion systems and methods for azimuthally sensitive resistivity logging tools
US7657377B2 (en) 2007-05-31 2010-02-02 Cbg Corporation Azimuthal measurement-while-drilling (MWD) tool
CN101627176A (zh) * 2008-01-18 2010-01-13 哈里伯顿能源服务公司 相对于已有井孔的电磁引导钻井
US8347985B2 (en) * 2008-04-25 2013-01-08 Halliburton Energy Services, Inc. Mulitmodal geosteering systems and methods
US8826397B2 (en) * 2009-01-15 2014-09-02 Visa International Service Association Secure remote authentication through an untrusted network

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EP2110687A3 (en) 2009-12-16
US6163155A (en) 2000-12-19
US8085049B2 (en) 2011-12-27
EP2110687B2 (en) 2019-01-16
US7557579B2 (en) 2009-07-07
EP1155343A4 (en) 2003-08-06
EP2108981A3 (en) 2009-12-23
NO331402B1 (no) 2011-12-19
EP1155343A1 (en) 2001-11-21
US20080278169A1 (en) 2008-11-13
NO20101599A1 (no) 2001-09-18
EP2108981B1 (en) 2011-05-18
EP2108981A2 (en) 2009-10-14
US20110199088A1 (en) 2011-08-18
US20080258733A1 (en) 2008-10-23
CA2359371A1 (en) 2000-08-03
ATE520998T1 (de) 2011-09-15
US7557580B2 (en) 2009-07-07
US20100123462A1 (en) 2010-05-20
WO2000045195A1 (en) 2000-08-03
EP1155343B1 (en) 2011-03-09
US20090224764A1 (en) 2009-09-10
CA2359371C (en) 2004-10-05
EP1155343B2 (en) 2017-01-11
NO334192B1 (no) 2014-01-13
EP2110687B1 (en) 2011-08-17
WO2000045195A8 (en) 2000-10-26
EP2110687A2 (en) 2009-10-21
NO20013707L (no) 2001-09-18

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