NO20033367D0 - Samordnete antenner - Google Patents

Samordnete antenner

Info

Publication number
NO20033367D0
NO20033367D0 NO20033367A NO20033367A NO20033367D0 NO 20033367 D0 NO20033367 D0 NO 20033367D0 NO 20033367 A NO20033367 A NO 20033367A NO 20033367 A NO20033367 A NO 20033367A NO 20033367 D0 NO20033367 D0 NO 20033367D0
Authority
NO
Norway
Prior art keywords
antennas
coordinated
coordinated antennas
Prior art date
Application number
NO20033367A
Other languages
English (en)
Other versions
NO20033367L (no
NO337386B1 (no
Inventor
Kuo Chiang Chen
Thomas D Barber
Original Assignee
Schlumberger Technology Bv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO20033367D0 publication Critical patent/NO20033367D0/no
Publication of NO20033367L publication Critical patent/NO20033367L/no
Publication of NO337386B1 publication Critical patent/NO337386B1/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V13/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices covered by groups G01V1/00 – G01V11/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/30—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with electromagnetic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/26—Electric 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
    • G01V3/28—Electric 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/04—Adaptation for subterranean or subaqueous use
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/14—Supports; Mounting means for wire or other non-rigid radiating elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/525—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between emitting and receiving antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
NO20033367A 2002-07-29 2003-07-28 Samordnet plasserte dipolantenner for brønnloggingsverktøy NO337386B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31943302P 2002-07-29 2002-07-29
US10/250,225 US7038457B2 (en) 2002-07-29 2003-06-13 Constructing co-located antennas by winding a wire through an opening in the support

Publications (3)

Publication Number Publication Date
NO20033367D0 true NO20033367D0 (no) 2003-07-28
NO20033367L NO20033367L (no) 2004-01-30
NO337386B1 NO337386B1 (no) 2016-04-04

Family

ID=30772588

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20033367A NO337386B1 (no) 2002-07-29 2003-07-28 Samordnet plasserte dipolantenner for brønnloggingsverktøy
NO20151249A NO339261B1 (no) 2002-07-29 2015-09-24 Samordnet plasserte dipolantenner for brønnloggingsverktøy

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO20151249A NO339261B1 (no) 2002-07-29 2015-09-24 Samordnet plasserte dipolantenner for brønnloggingsverktøy

Country Status (5)

Country Link
US (1) US7038457B2 (no)
CA (1) CA2434435C (no)
GB (1) GB2391392B (no)
MX (1) MXPA03006172A (no)
NO (2) NO337386B1 (no)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7190169B2 (en) * 1999-12-24 2007-03-13 Baker Hughes Incorporated Method and apparatus for internal calibration in induction logging instruments
US7598741B2 (en) * 1999-12-24 2009-10-06 Baker Hughes Incorporated Method and apparatus for internal calibration in induction logging instruments
US6724191B1 (en) 2000-05-09 2004-04-20 Admiralty Corporation Systems and methods useful for detecting presence and/or location of various materials
US7286091B2 (en) * 2003-06-13 2007-10-23 Schlumberger Technology Corporation Co-located antennas
US7126323B1 (en) 2003-07-25 2006-10-24 Admiralty Corporation Systems and methods for synchronous detection of signals
US7652478B2 (en) 2004-05-07 2010-01-26 Baker Hughes Incorporated Cross-component alignment measurement and calibration
US8736270B2 (en) * 2004-07-14 2014-05-27 Schlumberger Technology Corporation Look ahead logging system
DE102004059946B4 (de) * 2004-12-13 2008-10-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Ermitteln eines Korrelationsmaximums
US7471088B2 (en) * 2004-12-13 2008-12-30 Baker Hughes Incorporated Elimination of the anisotropy effect in LWD azimuthal resistivity tool data
US20070024286A1 (en) * 2005-07-27 2007-02-01 Baker Hughes Incorporated Compensation for tool disposition in LWD resistivity measurements
US7760093B2 (en) * 2006-07-26 2010-07-20 Broadcom Corporation RFID interface and applications thereof
CN101536252B (zh) 2006-09-15 2012-12-05 哈里伯顿能源服务公司 用于井下器具的多轴天线和方法
US7427862B2 (en) * 2006-09-29 2008-09-23 Baker Hughes Incorporated Increasing the resolution of electromagnetic tools for resistivity evaluations in near borehole zones
US8395388B2 (en) * 2007-02-19 2013-03-12 Schlumberger Technology Corporation Circumferentially spaced magnetic field generating devices
US8436618B2 (en) * 2007-02-19 2013-05-07 Schlumberger Technology Corporation Magnetic field deflector in an induction resistivity tool
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
US8299795B2 (en) * 2007-02-19 2012-10-30 Schlumberger Technology Corporation Independently excitable resistivity units
US8378908B2 (en) * 2007-03-12 2013-02-19 Precision Energy Services, Inc. Array antenna for measurement-while-drilling
US7759940B2 (en) * 2007-04-04 2010-07-20 Baker Hughes Incorporated Mutual shielding of collocated induction coils in multi-component induction logging instruments
US7839149B2 (en) * 2008-01-11 2010-11-23 Baker Hughes Incorporated Multi-component resistivity logging tool with multiple antennas using common antenna grooves
US9250352B2 (en) * 2008-04-17 2016-02-02 Richard H. Hardman Methods for producing a log of material properties
US8786287B2 (en) * 2009-03-04 2014-07-22 Baker Hughes Incorporated Collocated tri-axial induction sensors with segmented horizontal coils
US8089268B2 (en) * 2009-03-24 2012-01-03 Smith International, Inc. Apparatus and method for removing anisotropy effect from directional resistivity measurements
US8207738B2 (en) * 2009-03-24 2012-06-26 Smith International Inc. Non-planar antennae for directional resistivity logging
US9134449B2 (en) * 2009-05-04 2015-09-15 Schlumberger Technology Corporation Directional resistivity measurement for well placement and formation evaluation
US8368403B2 (en) 2009-05-04 2013-02-05 Schlumberger Technology Corporation Logging tool having shielded triaxial antennas
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
US8466682B2 (en) * 2009-09-29 2013-06-18 Schlumberger Technology Corporation Apparatus and method for downhole electromagnetic measurement while drilling
US8471563B2 (en) * 2009-10-08 2013-06-25 Precision Energy Services, Inc. Steerable magnetic dipole antenna for measurement while drilling applications
US8604796B2 (en) * 2009-10-08 2013-12-10 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
US9140817B2 (en) * 2009-10-08 2015-09-22 Precision Energy Services, Inc. Steerable magnetic dipole antenna for measurement-while-drilling applications
GB2489119B (en) 2009-10-09 2014-10-15 Halliburton Energy Serv Inc Inductive downhole tool having multilayer transmitter and receiver and related methods
US7884611B1 (en) * 2010-03-19 2011-02-08 Hall David R Method for controlling a characteristic of an induction field
MX2012012589A (es) 2010-04-29 2013-01-18 Schlumberger Technology Bv Mediciones correctivas de aumento.
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
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
JP2015014526A (ja) * 2013-07-05 2015-01-22 独立行政法人石油天然ガス・金属鉱物資源機構 電磁探査方法
US9880307B2 (en) 2013-10-24 2018-01-30 Baker Hughes Incorporated Induction logging sensor
US10830039B2 (en) 2014-04-03 2020-11-10 Baker Hughes Holdings Llc Downhole tri-axial induction electromagnetic tool
CA2970449C (en) 2015-01-16 2019-08-13 Halliburton Energy Services, Inc. Collar-mountable bobbin antenna having coil and ferrite slots
US20190137647A1 (en) 2017-11-06 2019-05-09 Weatherford Technology Holdings, Llc Method and Apparatus for Formation Evaluation

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR1578713A (no) * 1967-07-12 1969-08-22
US3808520A (en) * 1973-01-08 1974-04-30 Chevron Res Triple coil induction logging method for determining dip, anisotropy and true resistivity
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
US4319191A (en) * 1980-01-10 1982-03-09 Texaco Inc. Dielectric well logging with radially oriented coils
US4500860A (en) * 1984-07-05 1985-02-19 General Electric Company Winding support and method for NMR magnet axisymmetric correction coils
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
US5115198A (en) * 1989-09-14 1992-05-19 Halliburton Logging Services, Inc. Pulsed electromagnetic dipmeter method and apparatus employing coils with finite spacing
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
US5757191A (en) * 1994-12-09 1998-05-26 Halliburton Energy Services, Inc. Virtual induction sonde for steering transmitted and received signals
US5781436A (en) * 1996-07-26 1998-07-14 Western Atlas International, Inc. Method and apparatus for transverse electromagnetic induction well logging
US5699048A (en) * 1996-10-03 1997-12-16 Industrial Technology Inc. Omnidirectional passive electrical marker for underground use
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
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
AU765045B2 (en) 1999-12-02 2003-09-04 Electromagnetic Instruments, Inc. Component field antenna for induction borehole logging
US6393364B1 (en) * 2000-05-30 2002-05-21 Halliburton Energy Services, Inc. Determination of conductivity in anisotropic dipping formations from magnetic coupling 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
US6563474B2 (en) * 2000-12-21 2003-05-13 Lear Corporation Remote access device having multiple inductive coil antenna
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
US6636045B2 (en) * 2001-04-03 2003-10-21 Baker Hughes Incorporated Method of determining formation anisotropy in deviated wells using separation of induction mode
US6794875B2 (en) * 2002-05-20 2004-09-21 Halliburton Energy Services, Inc. Induction well logging apparatus and method

Also Published As

Publication number Publication date
NO20033367L (no) 2004-01-30
US7038457B2 (en) 2006-05-02
GB0315341D0 (en) 2003-08-06
MXPA03006172A (es) 2004-12-03
US20040017197A1 (en) 2004-01-29
CA2434435A1 (en) 2004-01-29
NO339261B1 (no) 2016-11-21
GB2391392B (en) 2005-02-16
GB2391392A (en) 2004-02-04
CA2434435C (en) 2006-10-10
NO20151249L (no) 2004-01-30
NO337386B1 (no) 2016-04-04

Similar Documents

Publication Publication Date Title
NO20033367D0 (no) Samordnete antenner
ATE457980T1 (de) Aryloxime
ATE534648T1 (de) C-6-modifizierte indazolylpyrrolotriazine
ATE318817T1 (de) Aza-arylpiperazine
ATE427876T1 (de) Luftkissenboot
DE50212349D1 (de) Hirurgie
DE50301200D1 (de) Wischblatt
IS7498A (is) ökulagsriti
DE60315105D1 (de) Ozonisator
ATE349458T1 (de) Etonogestrelester
ATA1572002A (de) Managementspleisskassette
DE50301960D1 (de) Hydrolager
NO20020357L (no) Antenneanordning
DE50301464D1 (de) Schraubensicherung
DE50302660D1 (de) Stopfmachine
DE502004003432D1 (de) Antennenkoppler
ATA4142004A (de) Trägerverbau
ATE469773T1 (de) Zugöse
DE50303317D1 (de) Einschub-leistungsschalter
ATA19152002A (de) Hubkupplung
ATE396192T1 (de) N-sulfonylaminothiazole
DE10244834B8 (de) Suszeptometer
DE50209283D1 (de) Tropfbewässerungsrohr
ATA16872002A (de) Zwischenstück
AT5889U3 (de) Brennholzspleisser

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees