NO971232D0 - Apparat og fremgangsmåte for bestemmelse av resistivitet/porösitet til et medium - Google Patents

Apparat og fremgangsmåte for bestemmelse av resistivitet/porösitet til et medium

Info

Publication number
NO971232D0
NO971232D0 NO971232A NO971232A NO971232D0 NO 971232 D0 NO971232 D0 NO 971232D0 NO 971232 A NO971232 A NO 971232A NO 971232 A NO971232 A NO 971232A NO 971232 D0 NO971232 D0 NO 971232D0
Authority
NO
Norway
Prior art keywords
porosity
medium
determining resistivity
resistivity
determining
Prior art date
Application number
NO971232A
Other languages
English (en)
Other versions
NO971232L (no
Inventor
Gersh Zvi Taicher
Arcady Reiderman
Original Assignee
Western Atlas Int Inc
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 Western Atlas Int Inc filed Critical Western Atlas Int Inc
Publication of NO971232D0 publication Critical patent/NO971232D0/no
Publication of NO971232L publication Critical patent/NO971232L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
    • G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
    • G01N24/081—Making measurements of geologic samples, e.g. measurements of moisture, pH, porosity, permeability, tortuosity or viscosity
    • 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
    • G01V3/32—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with electron or nuclear magnetic resonance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
    • G01R33/56341—Diffusion imaging
NO971232A 1996-04-01 1997-03-18 Apparat og fremgangsmåte for bestemmelse av resistivitet/porösitet til et medium NO971232L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/625,211 US5828214A (en) 1996-02-23 1996-04-01 Method and apparatus for resistivity determination by nuclear magnetic resonance measurement

Publications (2)

Publication Number Publication Date
NO971232D0 true NO971232D0 (no) 1997-03-18
NO971232L NO971232L (no) 1997-10-02

Family

ID=24505046

Family Applications (1)

Application Number Title Priority Date Filing Date
NO971232A NO971232L (no) 1996-04-01 1997-03-18 Apparat og fremgangsmåte for bestemmelse av resistivitet/porösitet til et medium

Country Status (6)

Country Link
US (1) US5828214A (no)
AR (1) AR006434A1 (no)
CA (1) CA2201092C (no)
GB (1) GB2311864B (no)
ID (1) ID16468A (no)
NO (1) NO971232L (no)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5831433A (en) * 1996-12-04 1998-11-03 Sezginer; Abdurrahman Well logging method and apparatus for NMR and resistivity measurements
US6051973A (en) * 1996-12-30 2000-04-18 Numar Corporation Method for formation evaluation while drilling
US5814988A (en) * 1997-01-29 1998-09-29 Western Atlas International, Inc. Combination nuclear magnetic resonance and electromagnetic induction resistivity well logging instrument and method
US6049205A (en) * 1997-10-01 2000-04-11 Western Atlas International, Inc. Multiple frequency method for nuclear magnetic resonance longitudinal relaxation measurement and pulsing sequence for power use optimization
US7501817B1 (en) 1998-03-03 2009-03-10 Schlumberger Technology Corporation Method and apparatus for generating an axisymmetric magnetic field
US6246236B1 (en) * 1998-03-03 2001-06-12 Schlumberger Technology Corporation Apparatus and method for obtaining a nuclear magnetic resonance measurement while drilling
US6291995B1 (en) * 1998-03-03 2001-09-18 Schlumberger Technology Corporation Apparatus and method for generating a pulse sequence
US6184681B1 (en) * 1998-03-03 2001-02-06 Schlumberger Technology Corporation Apparatus and method for computing a distribution of spin-spin relaxation times
AU1605801A (en) 1999-11-16 2001-05-30 Wollin Ventures, Inc. Magnetic resonance analyzing flow meter and flow measuring method
US6459262B1 (en) * 2000-04-25 2002-10-01 Baker Hughes Incorporated Toroidal receiver for NMR MWD
US6498484B1 (en) 2000-06-15 2002-12-24 Schlumberger Technology Corporation Method for reducing ringing in nuclear magnetic resonance well logging instruments
US6577125B2 (en) * 2000-12-18 2003-06-10 Halliburton Energy Services, Inc. Temperature compensated magnetic field apparatus for NMR measurements
US6400149B1 (en) 2001-05-24 2002-06-04 Schlumberger Technology Corporation Nuclear magnetic resonance apparatus and method for generating an axisymmetric magnetic field having straight contour lines in the resonance region
US7301338B2 (en) * 2001-08-13 2007-11-27 Baker Hughes Incorporated Automatic adjustment of NMR pulse sequence to optimize SNR based on real time analysis
FR2832255B1 (fr) * 2001-11-13 2004-11-26 France Telecom Peigne et procede de derivation d'un cablage preexistant
US6703832B2 (en) * 2002-08-12 2004-03-09 Schlumberger Technology Corporation Method for detecting hydrocarbons by comparing NMR response at different depths of investigation
US6856132B2 (en) 2002-11-08 2005-02-15 Shell Oil Company Method and apparatus for subterranean formation flow imaging
EP1642156B1 (en) 2003-05-02 2020-03-04 Halliburton Energy Services, Inc. Systems and methods for nmr logging
US7199580B2 (en) 2003-10-03 2007-04-03 Halliburton Energy Services, Inc. System and methods for T1-based logging
KR100573735B1 (ko) * 2004-04-07 2006-04-25 재단법인서울대학교산학협력재단 비자성체 배관의 비접촉식 굽힘 진동 발생 및 측정 장치
US7425827B2 (en) 2005-10-03 2008-09-16 Baker Hughes Incorporated Method and apparatus for formation evaluation and borehole size determination
DE112007001720T5 (de) * 2007-01-29 2009-12-03 Halliburton Energy Services, Inc., Houston System und Verfahren mit Radial versetzten Antennen für elektromagnetische Widerstands-Bohrlochmessung
CA2694196C (en) * 2007-07-26 2016-05-17 Schlumberger Canada Limited System and method for estimating formation characteristics in a well
EP2201410A4 (en) * 2007-10-12 2017-11-08 Exxonmobil Upstream Research Company Non-destructive determination of the pore size distribution and the distribution of fluid flow velocities
US7746069B2 (en) * 2008-05-21 2010-06-29 Schlumberger Technology Corporation Method of determining a radial profile of a formation parameter indicative of formation treatment efficiency
US8853618B2 (en) * 2010-01-28 2014-10-07 Baker Hughes Incorporated Time dependent measurement of formation properties using pulsed neutron generators
WO2011094405A2 (en) * 2010-01-28 2011-08-04 Baker Hughes Incorporated Time dependent neutron-gamma spectroscopy
US8615370B2 (en) * 2011-06-02 2013-12-24 Baker Hughes Incorporated Sand detection using magnetic resonance flow meter
US9678185B2 (en) 2013-03-15 2017-06-13 Pepsico, Inc. Method and apparatus for measuring physico-chemical properties using a nuclear magnetic resonance spectrometer
CN105473814A (zh) * 2013-08-30 2016-04-06 哈利伯顿能源服务公司 具有横向偶极天线配置的井下核磁共振(nmr)工具
MX363220B (es) 2013-11-13 2019-03-15 Halliburton Energy Services Inc Antena dual para polarización circular.
GB2545861B (en) 2014-12-30 2021-04-07 Halliburton Energy Services Inc Combined NMR-resistivity measurement apparatus, systems, and methods
AR103439A1 (es) * 2015-03-05 2017-05-10 Halliburton Energy Services Inc Aparato, sistemas y métodos de resonancia magnética nuclear
CA2996693C (en) 2015-10-02 2021-07-27 Halliburton Energy Services, Inc. Logging-while-drilling tool with interleaved instruments
US10961848B2 (en) 2017-09-29 2021-03-30 Halliburton Energy Services, Inc. Unidirectional magnetization of nuclear magnetic resonance tools having soft magnetic core material
US20230042141A1 (en) * 2021-08-04 2023-02-09 Saudi Arabian Oil Company Imaging device, assembly, and method for performing real-time coring using the imaging device during drilling operations

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617867A (en) * 1953-07-17 1971-11-02 Texaco Inc Method and apparatus for well logging utilizing resonance
WO1987007390A1 (en) * 1986-05-29 1987-12-03 Institut Khimicheskoi Kinetiki I Gorenia Sibirskog Device for measuring the parameters of an underground mineral deposit
US4769602A (en) * 1986-07-02 1988-09-06 Shell Oil Company Determining multiphase saturations by NMR imaging of multiple nuclides
GB9021257D0 (en) * 1990-09-29 1990-11-14 Guilfoyle David N Method and apparatus for measuring the flow of a fluid through porous media by echo planar imaging
US5557200A (en) * 1991-05-16 1996-09-17 Numar Corporation Nuclear magnetic resonance determination of petrophysical properties of geologic structures
US5432446A (en) * 1992-11-02 1995-07-11 Schlumberger Technology Corporation Borehole measurement of NMR characteristics of earth formation

Also Published As

Publication number Publication date
CA2201092C (en) 2002-12-10
AR006434A1 (es) 1999-08-25
GB2311864B (en) 2000-09-06
GB9706325D0 (en) 1997-05-14
ID16468A (id) 1997-10-02
CA2201092A1 (en) 1997-10-01
GB2311864A (en) 1997-10-08
NO971232L (no) 1997-10-02
US5828214A (en) 1998-10-27

Similar Documents

Publication Publication Date Title
NO971232L (no) Apparat og fremgangsmåte for bestemmelse av resistivitet/porösitet til et medium
NO970628D0 (no) Fremgangsmåte og apparat for bestemmelse av grunnformasjoners densitet
NO983245D0 (no) Fremgangsmate og apparat for fastsettelse av formasjonstrykk
NO971634L (no) Fremgangsmåte og apparat for måling av formasjonstrykk
NO963663D0 (no) Fremgangsmåte og anordning for måling av resistivitet
NO971649L (no) Fremgangsmåte og apparat for karakterisering av suspensjoner
NO972059L (no) Apparat og fremgangsmåte for evaluering av flerfase-ström
NO954891D0 (no) Fremgangsmåte og apparat ved kommunikasjon av signaler fra innelukket borehull
NO20003262D0 (no) FremgangsmÕte og apparat for Õ bestemme lokalisering til særpreg for en rørledning
NO302674B1 (no) Fremgangsmåte og apparat for måling eventuelt regulering av friksjonsforhold
NO970559D0 (no) Fremgangsmåte og apparat for brönnlogging
DK0853309T3 (da) Metode og apparat til signalanalyse
NO952540D0 (no) Fremgangsmåte og apparat for måling av strömningshastigheter ved bruk av sporstoffteknikker
NO974704D0 (no) Apparat og fremgangsmåte for seismiske borehullsundersökelser
NO970875D0 (no) Fremgangsmåte og apparat for brönnlogging
NO990841L (no) Apparat og fremgangsmÕte til mÕling av formasjonstetthet i ujevne borehull
NO983601D0 (no) Fremgangsmåte og anordning for fjernmåling av tetthet
NO953948D0 (no) Fremgangsmåte og apparat for måling av boretilstander
NO20004426L (no) Apparat og fremgangsmÕte for testing av formasjoner
NO331058B1 (no) Fremgangsmate og apparat for a bestemme kvaliteten pa seismiske data
NO984707D0 (no) FremgangsmÕte og apparat for bestemmelse av en avlings kvalitet
NO980200D0 (no) Fremgangsmåte og apparat for bestemmelse av geologiske forhold for kryssende forkastninger
NO982362D0 (no) FremgangsmÕte og apparat for luktsetting
NO990205D0 (no) FremgangsmÕte og anordning til mÕling av en mobilforbindelses kvalitet
NO961116D0 (no) Fremgangsmåte og apparat for måling av separasjonsrate

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application