SA518391800B1 - تسجيل أداء الحفر بـ nmr في تكوين ذو مسامات دقيقة باستخدام أصداء أولى يتم الحصول عليها من قياسات متعددة - Google Patents

تسجيل أداء الحفر بـ nmr في تكوين ذو مسامات دقيقة باستخدام أصداء أولى يتم الحصول عليها من قياسات متعددة

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Publication number
SA518391800B1
SA518391800B1 SA518391800A SA518391800A SA518391800B1 SA 518391800 B1 SA518391800 B1 SA 518391800B1 SA 518391800 A SA518391800 A SA 518391800A SA 518391800 A SA518391800 A SA 518391800A SA 518391800 B1 SA518391800 B1 SA 518391800B1
Authority
SA
Saudi Arabia
Prior art keywords
echo
time
echoes
nmr
porosity
Prior art date
Application number
SA518391800A
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English (en)
Inventor
كومان رادو
Original Assignee
بيكر هوغيس، ايه جى اى كومبانى، ال ال سى
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.)
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Application filed by بيكر هوغيس، ايه جى اى كومبانى، ال ال سى filed Critical بيكر هوغيس، ايه جى اى كومبانى، ال ال سى
Publication of SA518391800B1 publication Critical patent/SA518391800B1/ar

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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
    • G01V3/32—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]
    • G01R33/448—Relaxometry, i.e. quantification of relaxation times or spin density
    • 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
    • G01R33/50—NMR imaging systems based on the determination of relaxation times, e.g. T1 measurement by IR sequences; T2 measurement by multiple-echo sequences
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/088—Investigating volume, surface area, size or distribution of pores; Porosimetry

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Dispersion Chemistry (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Radiology & Medical Imaging (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fluid Mechanics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Geochemistry & Mineralogy (AREA)

Abstract

يتعلق الاختراع الحالي بطريقة لتقدير خاصية مادة تحت سطحية subsurface material تتضمن: نقل ناقل خلال ثقب حفر يخترق المادة تحت السطحية؛ إجراء اثنين على الأقل من قياسات الرنين المغناطيسيmeasurements magnetic resonance (NMR) في حجم محل اهتمام في المادة تحت السطحية باستخدام أداة NMR موضوعة على الناقل، حيث (1) قياس NMR أول له زمن انتظار أول وزمن أول لصدى أول وقياس NMR ثاني له زمن انتظار ثاني وزمن ثاني لصدى أول، (2) يكون زمن الانتظار الأول وزمن الانتظار الثاني أقل من أو يساوي 500 مللي ثانية، و(3) يكون الزمن الأول للصدى الأول والزمن الثاني للصدى الأول مختلفين؛ استقبال صدى أول على الأقل لقياس NMR الأول واستقبال صدى أول على الأقل لقياس NMR الثاني؛ وتقدير خاصية المادة تحت السطحية باستخدام اثنين من الأصداء المقاسة على الأقل بالتزامن. [الشكل 8]
SA518391800A 2015-12-28 2018-06-13 تسجيل أداء الحفر بـ nmr في تكوين ذو مسامات دقيقة باستخدام أصداء أولى يتم الحصول عليها من قياسات متعددة SA518391800B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/979,998 US10466381B2 (en) 2015-12-28 2015-12-28 NMR logging in formation with micro-porosity by using first echoes from multiple measurements
PCT/US2016/064680 WO2017116609A1 (en) 2015-12-28 2016-12-02 Nmr logging in formation with micro-porosity by using first echoes from multiple measurements

Publications (1)

Publication Number Publication Date
SA518391800B1 true SA518391800B1 (ar) 2022-04-19

Family

ID=59087856

Family Applications (1)

Application Number Title Priority Date Filing Date
SA518391800A SA518391800B1 (ar) 2015-12-28 2018-06-13 تسجيل أداء الحفر بـ nmr في تكوين ذو مسامات دقيقة باستخدام أصداء أولى يتم الحصول عليها من قياسات متعددة

Country Status (6)

Country Link
US (1) US10466381B2 (ar)
EP (1) EP3397838B1 (ar)
CN (1) CN108368739B (ar)
BR (1) BR112018011527B1 (ar)
SA (1) SA518391800B1 (ar)
WO (1) WO2017116609A1 (ar)

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Also Published As

Publication number Publication date
EP3397838A4 (en) 2019-08-28
CN108368739B (zh) 2021-12-17
US20170184755A1 (en) 2017-06-29
BR112018011527A2 (pt) 2018-11-21
US10466381B2 (en) 2019-11-05
EP3397838B1 (en) 2021-11-03
EP3397838A1 (en) 2018-11-07
BR112018011527B1 (pt) 2022-12-06
CN108368739A (zh) 2018-08-03
WO2017116609A1 (en) 2017-07-06

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