BR9909794A - Measurement of porosity and permeability of underground formations containing crude oil using epr response data - Google Patents

Measurement of porosity and permeability of underground formations containing crude oil using epr response data

Info

Publication number
BR9909794A
BR9909794A BR9909794-0A BR9909794A BR9909794A BR 9909794 A BR9909794 A BR 9909794A BR 9909794 A BR9909794 A BR 9909794A BR 9909794 A BR9909794 A BR 9909794A
Authority
BR
Brazil
Prior art keywords
crude oil
permeability
porosity
measurement
response data
Prior art date
Application number
BR9909794-0A
Other languages
Portuguese (pt)
Inventor
James Derwin King
Ni Qingwen
Armando De Los Santos
Original Assignee
Southwest Res Inst
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 Southwest Res Inst filed Critical Southwest Res Inst
Publication of BR9909794A publication Critical patent/BR9909794A/en

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
    • G01V3/32—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
    • G01R33/60—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using electron paramagnetic resonance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Geophysics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

"MEDIDA DE POROSIDADE E PERMEABILIDADE DE FORMAçõES NO SUBSOLO CONTENDO óLEO BRUTO USANDO DADOS DE RESPOSTA DE EPR" Um método e um aparelho (100) para detectar e medir a quantidade de óleo bruto em formações rochosas no sub-solo. As medidas de EPR são usadas para calcular a quantidade de óleo bruto e podem ser calibradas para determinar o tipo particular de óleo bruto. Essas medidas podem ser usadas em conjunto com as medidas de NMR, para proporcionar estimativas precisas do tamanho do poro e da permeabilidade."MEASUREMENT OF POROSITY AND PERMEABILITY OF UNDERGROUND FORMATIONS CONTAINING CRUDE OIL USING EPR RESPONSE DATA" A method and apparatus (100) for detecting and measuring the amount of crude oil in rock formations in the subsoil. EPR measurements are used to calculate the amount of crude oil and can be calibrated to determine the particular type of crude oil. These measurements can be used in conjunction with NMR measurements, to provide accurate estimates of pore size and permeability.

BR9909794-0A 1998-04-22 1999-04-22 Measurement of porosity and permeability of underground formations containing crude oil using epr response data BR9909794A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8264798P 1998-04-22 1998-04-22
PCT/US1999/008862 WO1999054759A1 (en) 1998-04-22 1999-04-22 Porosity and permeability measurement of underground formations containing crude oil, using epr response data

Publications (1)

Publication Number Publication Date
BR9909794A true BR9909794A (en) 2000-12-26

Family

ID=22172492

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9909794-0A BR9909794A (en) 1998-04-22 1999-04-22 Measurement of porosity and permeability of underground formations containing crude oil using epr response data

Country Status (9)

Country Link
EP (1) EP1073916A1 (en)
JP (1) JP2002512376A (en)
CN (1) CN1306622A (en)
AU (1) AU3662499A (en)
BR (1) BR9909794A (en)
CA (1) CA2329190A1 (en)
IL (1) IL139168A0 (en)
NO (1) NO20005305L (en)
WO (1) WO1999054759A1 (en)

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Publication number Priority date Publication date Assignee Title
EP1230559A2 (en) 1999-05-21 2002-08-14 The General Hospital Corporation Rf coil for imaging system
FR2793882A1 (en) * 1999-09-21 2000-11-24 Commissariat Energie Atomique Portable nuclear magnetic resonance detector for characterizing an object or product on the basis of identifiable protons
JP2002071596A (en) * 2000-08-25 2002-03-08 Yamagata Public Corp For The Development Of Industry Method and instrument for measuring electron spin resonance
JP2004511278A (en) 2000-10-09 2004-04-15 リージェンツ　オブ　ザ　ユニバーシティ　オブ　ミネソタ Method and apparatus for magnetic resonance imaging and spectroscopy using microstrip transmission line coils
US6720765B2 (en) * 2001-05-30 2004-04-13 Baker Hughes Incorporated High-resolution high-speed NMR well logging device
DE10219749A1 (en) * 2002-05-02 2003-11-13 Siemens Ag Magnetic resonance signal transfer from a magnetic resonance receiver antenna to an evaluation unit, whereby an auxiliary energy antenna is used for energy supply with the magnetic resonance signal is mixed with the energy signal
RU2453831C2 (en) * 2010-04-29 2012-06-20 Игорь Яковлевич Кононенко Method for conducting petrophysical investigations on large-diameter rock samples in field conditions
CN104634804B (en) * 2013-11-08 2016-10-26 中国石油天然气股份有限公司 Method for determining relative permeability of reservoir by utilizing nuclear magnetic resonance T2 spectrum
CN106324008B (en) * 2015-07-02 2018-10-16 中国石油天然气股份有限公司 Method for correcting nuclear magnetic resonance logging spectrum
KR101588215B1 (en) * 2015-08-14 2016-01-25 한국지질자원연구원 System for exploring underground properties and method for analyzing underground properties using thereof
CN107748126B (en) * 2017-10-19 2019-10-11 北京青檬艾柯科技有限公司 A kind of magnetic nuclear resonance method obtaining blowhole size and pore surface relaxation rate
CN108763711B (en) * 2018-05-22 2022-02-15 中国石油大学(华东) Permeability prediction method based on rock core scanning image block numerical simulation
EP3767318B1 (en) * 2019-07-19 2021-09-15 Bruker BioSpin GmbH Q-,m- and d-variation by variable fluid volume
CN111509404B (en) * 2020-04-07 2021-08-17 成都锦江电子系统工程有限公司 Multifunctional phased array antenna for satellite broadcast data reception and wind profile measurement
CN115079069A (en) * 2022-07-25 2022-09-20 国仪量子(合肥)技术有限公司 Frequency-variable modulation field system, control method thereof and EPR spectrometer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3060371A (en) * 1955-07-20 1962-10-23 Townsend Jonathan Geological prospecting process and apparatus
US4560663A (en) * 1980-10-30 1985-12-24 Chevron Research Company Well logging method using electron spin resonance signals from hydrocarbon crude
US4531093A (en) * 1983-05-05 1985-07-23 Southwest Research Institute Method and apparatus for coal analysis and flow measurement
GB9206014D0 (en) * 1992-03-19 1992-04-29 Oxford Instr Ltd Magnet assembly
WO1997014063A1 (en) * 1995-09-25 1997-04-17 Numar Corporation Lithology-independent gradient nmr gas detection
US5757186A (en) * 1996-02-23 1998-05-26 Western Atlas International, Inc. Nuclear magnetic resonance well logging apparatus and method adapted for measurement-while-drilling

Also Published As

Publication number Publication date
WO1999054759A1 (en) 1999-10-28
CN1306622A (en) 2001-08-01
CA2329190A1 (en) 1999-10-28
AU3662499A (en) 1999-11-08
IL139168A0 (en) 2001-11-25
NO20005305L (en) 2000-12-21
EP1073916A1 (en) 2001-02-07
NO20005305D0 (en) 2000-10-20
JP2002512376A (en) 2002-04-23

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]