NO20016059D0 - Propagering av bölger gjennom materialer - Google Patents

Propagering av bölger gjennom materialer

Info

Publication number
NO20016059D0
NO20016059D0 NO20016059A NO20016059A NO20016059D0 NO 20016059 D0 NO20016059 D0 NO 20016059D0 NO 20016059 A NO20016059 A NO 20016059A NO 20016059 A NO20016059 A NO 20016059A NO 20016059 D0 NO20016059 D0 NO 20016059D0
Authority
NO
Norway
Prior art keywords
propagation
waves
materials
Prior art date
Application number
NO20016059A
Other languages
English (en)
Other versions
NO20016059L (no
Inventor
K Amini Bijan
Original Assignee
Em Tech Llc
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 Em Tech Llc filed Critical Em Tech Llc
Publication of NO20016059D0 publication Critical patent/NO20016059D0/no
Publication of NO20016059L publication Critical patent/NO20016059L/no

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Soft Magnetic Materials (AREA)
NO20016059A 1999-06-12 2001-12-12 Fremgangsmåte og apparat til å frembringe hel- eller delvis transparens i et materiale NO20016059L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/332,202 US6657440B1 (en) 1998-06-11 1999-06-12 Propagation of waves through materials
PCT/US2000/016144 WO2000077531A1 (en) 1999-06-12 2000-06-12 Propagation of waves through materials

Publications (2)

Publication Number Publication Date
NO20016059D0 true NO20016059D0 (no) 2001-12-12
NO20016059L NO20016059L (no) 2002-02-08

Family

ID=23297169

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20016059A NO20016059L (no) 1999-06-12 2001-12-12 Fremgangsmåte og apparat til å frembringe hel- eller delvis transparens i et materiale

Country Status (5)

Country Link
US (1) US6657440B1 (no)
EP (1) EP1218762A4 (no)
AU (1) AU5483800A (no)
NO (1) NO20016059L (no)
WO (1) WO2000077531A1 (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6630831B2 (en) * 2000-09-02 2003-10-07 Em-Tech Sensors Llc Measurements of electrical properties through non magneticially permeable metals using directed magnetic beams and magnetic lenses
WO2002086545A1 (en) * 2001-04-21 2002-10-31 Em-Tech Llc Measurement of subterranean lithology using electromagnetic energy
WO2002088627A1 (en) * 2001-05-01 2002-11-07 Em-Tech Llc Measurements of coating on metal
WO2003029843A1 (en) * 2001-09-28 2003-04-10 Em-Tech Llc Magnetic saturation and coupling
AU2002230731A1 (en) * 2001-12-10 2003-06-23 Em-Tech Llc Through tank level gauging
WO2003050471A1 (en) * 2001-12-10 2003-06-19 Em-Tech Llc Apparatus and method for the measurement of electrical properties of materials through non-magnetizable materials
KR100696991B1 (ko) * 2006-01-25 2007-03-20 한국원자력연구소 투자율 측정법을 이용하여 증기발생기 전열관의 와전류를탐상하는 장치 및 방법
US20120212351A1 (en) * 2011-02-17 2012-08-23 Hu Wenbao High-power electromagnetic pulse launcher in well
US9081116B2 (en) 2012-12-11 2015-07-14 Harris Corporation Subterranean mapping system including spaced apart electrically conductive well pipes and related methods
US9091776B2 (en) 2012-12-11 2015-07-28 Harris Corporation Subterranean mapping system including electrically conductive element and related methods
US10343087B2 (en) 2015-09-18 2019-07-09 R3 Oil, LLC Recovering a hydrocarbon fluid
US10731457B2 (en) 2016-07-06 2020-08-04 Saudi Arabian Oil Company Wellbore analysis using TM01 and TE01 mode radar waves
CN110596765B (zh) * 2019-08-23 2021-06-29 苏州浪潮智能科技有限公司 一种检测液冷漏水导管加热汽化的系统和方法

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US3277363A (en) * 1961-01-23 1966-10-04 Schlumberger Well Surv Corp Borehole investigating method and apparatus utilizing magnetic-flux fields induced in a casing pipe lining the borehole
US3574458A (en) * 1968-04-08 1971-04-13 Itek Corp Apparatus and method for modifying contrast in photographic images
US3617779A (en) * 1968-07-10 1971-11-02 Bell Telephone Labor Inc Electromagnetic energy logic employing saturable absorbers
BE795971A (fr) * 1972-03-01 1973-08-27 Kalle Ag Dispositif de regulation automatique de la vitesse de defilement des originaux et des materiaux sensibles dans les machines de reproduction
US3995835A (en) * 1974-07-08 1976-12-07 Owens-Illinois, Inc. Magnetic mixer
FR2418469A1 (fr) * 1978-02-24 1979-09-21 Cogema Sonde de mesure de la susceptibilite magnetique utilisant un enroulement de compensation
US4679936A (en) * 1982-03-26 1987-07-14 The United States Of America As Represented By The Secretary Of The Army Process and apparatus for measuring optical density changes and transit times in transparent materials
US5260661A (en) 1986-04-29 1993-11-09 Para Magnetic Logging, Inc. Calibrating and compensating influence of casing thickness variations on measurements of low frequency A.C. magnetic fields within cased boreholes to determine properties of geological formations
US5065100A (en) 1986-04-29 1991-11-12 Paramagnetic Logging, Inc. Measurement of in-phase and out-of-phase components of low frequency A.C. magnetic fields within cased boreholes to measure geophysical properties of geological formations
US5633590A (en) 1986-11-04 1997-05-27 Paramagnetic Logging, Inc. Formation resistivity measurements from within a cased well used to quantitatively determine the amount of oil and gas present
US5570024A (en) 1986-11-04 1996-10-29 Paramagnetic Logging, Inc. Determining resistivity of a formation adjacent to a borehole having casing using multiple electrodes and with resistances being defined between the electrodes
US5038107A (en) 1989-12-21 1991-08-06 Halliburton Logging Services, Inc. Method and apparatus for making induction measurements through casing
US5132623A (en) 1990-11-20 1992-07-21 Chevron Research And Technology Company Method and apparatus for broadband measurement of dielectric properties
US5283520A (en) 1991-04-04 1994-02-01 Martin Philip W Method of determining thickness of magnetic pipe by measuring the time it takes the pipe to reach magnetic saturation
US5150446A (en) * 1991-09-16 1992-09-22 Eastman Kodak Company Conversion efficiency second harmonic generator
JP3092761B2 (ja) * 1991-12-02 2000-09-25 キヤノン株式会社 画像表示装置及びその製造方法
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
JP3160428B2 (ja) 1993-07-12 2001-04-25 株式会社東芝 濃度計
US5698977A (en) * 1993-10-12 1997-12-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Eddy current method for fatigue testing
US5869968A (en) 1994-03-11 1999-02-09 Baker Hughes Incorporated Method and apparatus for avoiding mutual coupling between receivers in measurement while drilling
US5892361A (en) 1994-03-14 1999-04-06 Baker Hughes Incorporated Use of raw amplitude and phase in propagation resistivity measurements to measure borehole environmental parameters
WO1996018884A1 (fr) 1994-12-16 1996-06-20 Tokyo Gas Co., Ltd. Inspection electromagnetique d'elements de canalisations
FR2729227A1 (fr) 1995-01-10 1996-07-12 Commissariat Energie Atomique Dispositif de mesure a induction en presence de parois metalliques
US5942894A (en) 1995-09-13 1999-08-24 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Radially focused eddy current sensor for detection of longitudinal flaws in metallic tubes
US5668475A (en) 1995-12-01 1997-09-16 Schlumberger Technology Corporation Induction logging sonde including a folded array apparatus having a plurality of receiver cowound coils and bucking coils
US5698982A (en) 1996-03-18 1997-12-16 Computalog Research, Inc. Method and system for skin effect correction in a multiple transmit frequency induction logging system
US5966013A (en) 1996-06-12 1999-10-12 Halliburton Energy Services, Inc. Determination of horizontal resistivity of formations utilizing induction-type logging measurements in deviated borehole
US5751144A (en) 1996-07-23 1998-05-12 Ndt Technologies, Incorporated Method and device including primary and auxiliary magnetic poles for nondestructive detection of structural faults
US5892460A (en) 1997-03-06 1999-04-06 Halliburton Energy Services, Inc. Logging while drilling tool with azimuthal sensistivity
US6084403A (en) 1997-03-31 2000-07-04 Cedar Bluff Group Corporation Slim-hole collar locator and casing inspection tool with high-strength pressure housing
US6127823A (en) 1997-10-08 2000-10-03 Atherton; David L. Electromagnetic method for non-destructive testing of prestressed concrete pipes for broken prestressing wires
US6100696A (en) 1998-01-09 2000-08-08 Sinclair; Paul L. Method and apparatus for directional measurement of subsurface electrical properties
US6097532A (en) * 1998-10-30 2000-08-01 The Board Of Trustees Of The Leland Stanford Junior University Method for producing electromagnetically induced transparency in atoms with hyperfine structure
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

Also Published As

Publication number Publication date
WO2000077531A1 (en) 2000-12-21
NO20016059L (no) 2002-02-08
US6657440B1 (en) 2003-12-02
AU5483800A (en) 2001-01-02
EP1218762A4 (en) 2002-10-02
EP1218762A1 (en) 2002-07-03

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application