MY7800194A - Neutron lifetime well logging methods and apparatus - Google Patents

Neutron lifetime well logging methods and apparatus

Info

Publication number
MY7800194A
MY7800194A MY194/78A MY7800194A MY7800194A MY 7800194 A MY7800194 A MY 7800194A MY 194/78 A MY194/78 A MY 194/78A MY 7800194 A MY7800194 A MY 7800194A MY 7800194 A MY7800194 A MY 7800194A
Authority
MY
Malaysia
Prior art keywords
well logging
logging methods
neutron lifetime
lifetime well
neutron
Prior art date
Application number
MY194/78A
Other languages
English (en)
Original Assignee
Texaco Development 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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of MY7800194A publication Critical patent/MY7800194A/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
    • G01V5/10Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources
    • G01V5/104Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting secondary Y-rays as well as reflected or back-scattered neutrons
    • G01V5/105Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting secondary Y-rays as well as reflected or back-scattered neutrons the neutron source being of the pulsed type
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
    • G01V5/10Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources
    • G01V5/101Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting the secondary Y-rays produced in the surrounding layers of the bore hole
    • G01V5/102Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting the secondary Y-rays produced in the surrounding layers of the bore hole the neutron source being of the pulsed type
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
    • G01V5/10Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources
    • G01V5/104Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting secondary Y-rays as well as reflected or back-scattered neutrons

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
MY194/78A 1973-12-17 1978-12-30 Neutron lifetime well logging methods and apparatus MY7800194A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US425367A US3914603A (en) 1973-12-17 1973-12-17 Neutron lifetime well logging methods and apparatus

Publications (1)

Publication Number Publication Date
MY7800194A true MY7800194A (en) 1978-12-31

Family

ID=23686247

Family Applications (1)

Application Number Title Priority Date Filing Date
MY194/78A MY7800194A (en) 1973-12-17 1978-12-30 Neutron lifetime well logging methods and apparatus

Country Status (16)

Country Link
US (1) US3914603A (nl)
JP (1) JPS6156472B2 (nl)
AR (1) AR214278A1 (nl)
BR (1) BR7410483D0 (nl)
CA (1) CA1009381A (nl)
DE (1) DE2459303A1 (nl)
DK (1) DK654174A (nl)
ES (1) ES432642A1 (nl)
FR (1) FR2254798A1 (nl)
GB (1) GB1476676A (nl)
IE (1) IE40545B1 (nl)
IT (1) IT1030912B (nl)
MY (1) MY7800194A (nl)
NL (1) NL7415506A (nl)
NO (1) NO744403L (nl)
ZA (1) ZA747420B (nl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979300A (en) * 1974-07-17 1976-09-07 Texaco Inc. Three frequency modulated combination thermal neutron lifetime log and porosity
US4021666A (en) * 1975-08-18 1977-05-03 Mobil Oil Corporation Neutron-neutron logging for both porosity and macroscopic absorption cross section
US4028546A (en) * 1975-11-03 1977-06-07 Texaco Inc. Behind well casing water flow detection system
US4264812A (en) * 1979-11-14 1981-04-28 Dresser Industries, Inc. Method for determining the absorption cross section of small fluid samples
JPS63315978A (ja) * 1987-06-19 1988-12-23 Nippon Koei Kk 地盤探査装置
JPH0291882U (nl) * 1988-12-28 1990-07-20
WO1998014499A1 (fr) 1996-09-30 1998-04-09 Nippon Zeon Co., Ltd. Polymere de norbornene et son procede de preparation
CN100497885C (zh) * 2006-05-24 2009-06-10 中国石化集团胜利石油管理局钻井工艺研究院 随钻氘-氘可控补偿中子测井仪
EP2361394B1 (en) 2008-11-24 2022-01-12 Halliburton Energy Services, Inc. A high frequency dielectric measurement tool
CN101672179B (zh) * 2009-08-05 2013-12-11 阜新驰宇石油机械有限公司 边注边测边调智能同步测调方法
CN106405668B (zh) * 2016-08-30 2019-06-14 西安奥华电子仪器股份有限公司 一种用于地层参数测量的中子爆发及测量时序控制方法
GB2589780B (en) * 2018-07-05 2022-09-28 Schlumberger Technology Bv Drilling fluid activation correction via neutron generator modulation
US11970931B2 (en) * 2021-06-01 2024-04-30 Halliburton Energy Services, Inc. Through tubing cement evaluation using borehole resonance mode
US12032113B2 (en) * 2022-01-03 2024-07-09 Halliburton Energy Services, Inc. Through tubing cement evaluation based on rotatable transmitter and computational rotated responses

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389257A (en) * 1964-09-15 1968-06-18 Mobil Oil Corp Pulsed neutron source comprising a plurality of alpha sources and associated targetswith a rotatable shutter therebetween
US3691378A (en) * 1970-06-26 1972-09-12 Dresser Ind Simultaneous pulsed neutron well logging
US3751668A (en) * 1970-10-28 1973-08-07 Monsanto Res Corp Concentric cylinder assembly for producing pulsed neutrons
US3800150A (en) * 1972-05-09 1974-03-26 Mobil Oil Corp Method and apparatus for radioactive well logging employing partially overlapping time windows for detection of radiation

Also Published As

Publication number Publication date
IT1030912B (it) 1979-04-10
IE40545B1 (en) 1979-06-20
IE40545L (en) 1975-06-17
JPS6156472B2 (nl) 1986-12-02
JPS5093201A (nl) 1975-07-25
ES432642A1 (es) 1976-11-16
US3914603A (en) 1975-10-21
NL7415506A (nl) 1975-06-19
FR2254798A1 (nl) 1975-07-11
CA1009381A (en) 1977-04-26
NO744403L (nl) 1975-07-14
BR7410483D0 (pt) 1975-09-16
DK654174A (nl) 1975-09-01
AR214278A1 (es) 1979-05-31
ZA747420B (en) 1976-03-31
DE2459303A1 (de) 1975-06-19
AU7562274A (en) 1976-05-27
GB1476676A (en) 1977-06-16

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