NO321470B1 - Fremgangsmate og anordning for formasjonsevaluering under boring - Google Patents

Fremgangsmate og anordning for formasjonsevaluering under boring Download PDF

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Publication number
NO321470B1
NO321470B1 NO19993220A NO993220A NO321470B1 NO 321470 B1 NO321470 B1 NO 321470B1 NO 19993220 A NO19993220 A NO 19993220A NO 993220 A NO993220 A NO 993220A NO 321470 B1 NO321470 B1 NO 321470B1
Authority
NO
Norway
Prior art keywords
readout
tool
pulse
formation
frequency
Prior art date
Application number
NO19993220A
Other languages
English (en)
Norwegian (no)
Other versions
NO993220D0 (no
NO993220L (no
Inventor
Manfred G Prammer
Original Assignee
Numar Corp
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 Numar Corp filed Critical Numar Corp
Publication of NO993220D0 publication Critical patent/NO993220D0/no
Publication of NO993220L publication Critical patent/NO993220L/no
Publication of NO321470B1 publication Critical patent/NO321470B1/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
    • G01V3/32Electric 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N24/00Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
    • G01N24/08Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
    • G01N24/081Making measurements of geologic samples, e.g. measurements of moisture, pH, porosity, permeability, tortuosity or viscosity

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Health & Medical Sciences (AREA)
  • Remote Sensing (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Geophysics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Magnetic Heads (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
NO19993220A 1996-12-30 1999-06-29 Fremgangsmate og anordning for formasjonsevaluering under boring NO321470B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3398696P 1996-12-30 1996-12-30
US08/996,720 US6051973A (en) 1996-12-30 1997-12-23 Method for formation evaluation while drilling
PCT/US1997/023975 WO1998029639A1 (en) 1996-12-30 1997-12-29 Method for formation evaluation while drilling

Publications (3)

Publication Number Publication Date
NO993220D0 NO993220D0 (no) 1999-06-29
NO993220L NO993220L (no) 1999-06-29
NO321470B1 true NO321470B1 (no) 2006-05-15

Family

ID=26710410

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19993220A NO321470B1 (no) 1996-12-30 1999-06-29 Fremgangsmate og anordning for formasjonsevaluering under boring

Country Status (7)

Country Link
US (2) US6051973A (de)
EP (1) EP0951613B1 (de)
AT (1) ATE296395T1 (de)
CA (1) CA2276426C (de)
DE (2) DE951613T1 (de)
NO (1) NO321470B1 (de)
WO (1) WO1998029639A1 (de)

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US7463027B2 (en) * 2003-05-02 2008-12-09 Halliburton Energy Services, Inc. Systems and methods for deep-looking NMR logging
WO2004109334A2 (en) * 2003-05-30 2004-12-16 Halliburton Energy Services, Inc. Systems and methods for analyzing carbonate formations while drilling
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US7825661B2 (en) * 2007-08-31 2010-11-02 Baker Hughes Incorporated Method and apparatus for NMR saturation
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US9562989B2 (en) 2011-06-07 2017-02-07 Halliburton Energy Services, Inc. Rotational indexing to optimize sensing volume of a nuclear magnetic resonance logging tool
US9405035B2 (en) 2012-01-10 2016-08-02 Halliburton Energy Services, Inc. Enhanced transmitter and method for a nuclear magnetic resonance logging tool
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US9678185B2 (en) 2013-03-15 2017-06-13 Pepsico, Inc. Method and apparatus for measuring physico-chemical properties using a nuclear magnetic resonance spectrometer
WO2015031026A1 (en) 2013-08-30 2015-03-05 Halliburton Energy Services, Inc. Downhole nuclear magnetic resonance (nmr) tool with transversal-dipole antenna configuration
US9915750B2 (en) 2014-10-16 2018-03-13 Schlumberger Technology Corporation Methods and apparatuses to remove a net detected residual magnetization in a nuclear magnetic resonance (NMR) operation
AR103439A1 (es) 2015-03-05 2017-05-10 Halliburton Energy Services Inc Aparato, sistemas y métodos de resonancia magnética nuclear
US10061053B2 (en) 2015-04-30 2018-08-28 Baker Hughes, A Ge Company, Llc NMR T2 distribution from simultaneous T1 and T2 inversions for geologic applications
US10551521B2 (en) 2015-05-12 2020-02-04 Baker Hughes, A Ge Company, Llc Magnetic resonance pulse sequences and processing
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Also Published As

Publication number Publication date
EP0951613A4 (de) 2003-04-02
NO993220D0 (no) 1999-06-29
DE951613T1 (de) 2000-11-09
DE69733365D1 (de) 2005-06-30
US6242913B1 (en) 2001-06-05
CA2276426C (en) 2005-02-01
US6051973A (en) 2000-04-18
EP0951613B1 (de) 2005-05-25
CA2276426A1 (en) 1998-07-09
WO1998029639A1 (en) 1998-07-09
EP0951613A1 (de) 1999-10-27
NO993220L (no) 1999-06-29
ATE296395T1 (de) 2005-06-15

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