GB2012419B - Methods and apparatus for constituent anlaysis of earth formations - Google Patents

Methods and apparatus for constituent anlaysis of earth formations

Info

Publication number
GB2012419B
GB2012419B GB7900722A GB7900722A GB2012419B GB 2012419 B GB2012419 B GB 2012419B GB 7900722 A GB7900722 A GB 7900722A GB 7900722 A GB7900722 A GB 7900722A GB 2012419 B GB2012419 B GB 2012419B
Authority
GB
United Kingdom
Prior art keywords
anlaysis
constituent
methods
earth formations
formations
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB7900722A
Other versions
GB2012419A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schlumberger NV
Original Assignee
Schlumberger NV
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 Schlumberger NV filed Critical Schlumberger NV
Publication of GB2012419A publication Critical patent/GB2012419A/en
Application granted granted Critical
Publication of GB2012419B publication Critical patent/GB2012419B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08—Prospecting 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
    • G01V5/10—Prospecting 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
    • G01V5/101—Prospecting 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
    • G01V5/102—Prospecting 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

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)
  • Analysing Materials By The Use Of Radiation (AREA)
GB7900722A 1978-01-16 1979-01-09 Methods and apparatus for constituent anlaysis of earth formations Expired GB2012419B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86958478A 1978-01-16 1978-01-16

Publications (2)

Publication Number Publication Date
GB2012419A GB2012419A (en) 1979-07-25
GB2012419B true GB2012419B (en) 1982-08-18

Family

ID=25353856

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7900722A Expired GB2012419B (en) 1978-01-16 1979-01-09 Methods and apparatus for constituent anlaysis of earth formations

Country Status (5)

Country Link
AU (1) AU533314B2 (en)
FR (1) FR2414736B1 (en)
GB (1) GB2012419B (en)
MY (1) MY8500186A (en)
PH (1) PH17471A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463421A1 (en) * 1979-08-09 1981-02-20 Schlumberger Prospection NUCLEAR LOGGING METHOD AND DEVICE
JPS5745481A (en) * 1980-08-04 1982-03-15 Schlumberger Overseas Method of and apparatus for spectroscopic analysis on elements of stratum
US4602160A (en) * 1983-09-28 1986-07-22 Sentrol Systems Ltd. Infrared constituent analyzer and control system
US4622200A (en) * 1983-11-01 1986-11-11 The United States Of America As Represented By The United States Department Of Energy Non-destructive method for determining neutron exposure and constituent concentrations of a body
DE68904997D1 (en) * 1988-06-07 1993-04-01 Schlumberger Ltd HOLE HOLE METHOD AND DEVICE FOR DETERMINING THE CARBON / OXYGEN COMPONENTS.
US5045693A (en) * 1988-06-07 1991-09-03 Schlumberger Technology Corporation Carbon/oxygen well logging method and apparatus
US4937446A (en) * 1988-06-07 1990-06-26 Schlumberger Technology Corporation Carbon/oxygen well logging method and apparatus
FR2658616B1 (en) * 1990-02-20 1992-10-02 Schlumberger Prospection METHOD AND DEVICE FOR EVALUATING THE CEMENT IN A WELL AND CEMENT THAT CAN BE USED IN SUCH A PROCESS.
US5055676A (en) * 1990-05-09 1991-10-08 Schlumberger Technology Corporation Method for determining oil and water saturation in earth formation surrounding a borehole
CN112431589B (en) * 2020-12-09 2023-07-25 中国石油天然气股份有限公司 Compact sandstone reservoir potential index classification method
CN113279743B (en) * 2021-05-25 2022-05-31 电子科技大学 Downhole auxiliary measuring device based on flexible composite material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3801816A (en) * 1971-05-25 1974-04-02 Texaco Inc Well logging system and method

Also Published As

Publication number Publication date
PH17471A (en) 1984-08-29
AU4309079A (en) 1979-07-26
FR2414736B1 (en) 1986-09-19
FR2414736A1 (en) 1979-08-10
MY8500186A (en) 1985-12-31
GB2012419A (en) 1979-07-25
AU533314B2 (en) 1983-11-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee