MX170656B - Metodo y aparato para perforacion de pozo de carbono/oxigeno - Google Patents

Metodo y aparato para perforacion de pozo de carbono/oxigeno

Info

Publication number
MX170656B
MX170656B MX016362A MX1636289A MX170656B MX 170656 B MX170656 B MX 170656B MX 016362 A MX016362 A MX 016362A MX 1636289 A MX1636289 A MX 1636289A MX 170656 B MX170656 B MX 170656B
Authority
MX
Mexico
Prior art keywords
formation
borehole
gamma
inelastic
far
Prior art date
Application number
MX016362A
Other languages
English (en)
Inventor
Donald Mckeon
Bradley Roscoe
Christian Stoller
Original Assignee
Schlumberger Surenco Sa
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 Surenco Sa filed Critical Schlumberger Surenco Sa
Publication of MX170656B publication Critical patent/MX170656B/es

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
    • 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
    • G01V5/104—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 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)
  • Geophysics And Detection Of Objects (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)

Abstract

La presente invención se refiere a un método para determinar la saturación de hidrocarburos de una formación atravesada por un pozo de sondeo, caracterizado porque comprende los pasos de, emitir neutrones rápidos dentro de la formación desde una fuente en el pozo de sondeo, detectar señales de espectro de rayos gamma inelásticos en detectores cercano y lejano de dicha fuente en respuesta a rayos gamma producidos durante reacciones nucleares inelásticas entre dicho neutrón rápido y materiales en y de dicho pozo de sondeo y dicha formación, y comparar representaciones de dichas señales de espectro de rayos gamma inelásticos cercanos y lejanos respectivamente con representaciones de modelo predeterminadas de dicho pozo de sondeo y dicha formación para producir una representación de dicha saturación de hidrocarburos en dicha formación sustancialmente corregida por rayos gamma producidos por dichas reacciones nucleares entre dichos neutrones rápidos y dichos materiales en y de dicho pozo de sondeo.
MX016362A 1988-06-07 1989-06-07 Metodo y aparato para perforacion de pozo de carbono/oxigeno MX170656B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20339788A 1988-06-07 1988-06-07

Publications (1)

Publication Number Publication Date
MX170656B true MX170656B (es) 1993-09-03

Family

ID=22753824

Family Applications (1)

Application Number Title Priority Date Filing Date
MX016362A MX170656B (es) 1988-06-07 1989-06-07 Metodo y aparato para perforacion de pozo de carbono/oxigeno

Country Status (12)

Country Link
EP (1) EP0348260B1 (es)
AU (1) AU626583B2 (es)
BR (1) BR8902673A (es)
DE (1) DE68904997D1 (es)
DK (1) DK172870B1 (es)
ES (1) ES2038835T3 (es)
IE (1) IE62752B1 (es)
MA (1) MA21568A1 (es)
MX (1) MX170656B (es)
NO (1) NO174728C (es)
OA (1) OA10073A (es)
ZA (1) ZA894275B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055676A (en) * 1990-05-09 1991-10-08 Schlumberger Technology Corporation Method for determining oil and water saturation in earth formation surrounding a borehole
CN1047237C (zh) * 1993-08-09 1999-12-08 清华大学 碳／氧化能谱测井系统
US6781115B2 (en) 2001-03-30 2004-08-24 Schlumberger Technology Corporation Subsurface radiation phenomena detection with combined and azimuthally sensitive detectors
CA2875764A1 (en) * 2012-06-06 2013-12-12 Halliburton Energy Services, Inc. Method and system of resin evaluation using pulsed neutron tools

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849646A (en) * 1973-06-05 1974-11-19 Texaco Inc Inelastic neutron scattering methods to locate coal and oil shale zones
AU533314B2 (en) * 1978-01-16 1983-11-17 Schlumberger Technology B.V. Nuclear well-logging
US4380701A (en) * 1980-10-02 1983-04-19 Texaco Inc. Nuclear well logging with neutron source and separate spaced radiation detectors to determine silicon/oxygen ratio
US4661700A (en) * 1985-05-28 1987-04-28 Schlumberger Technology Corporation Well logging sonde with shielded collimated window
US4691102A (en) * 1985-06-17 1987-09-01 Halliburton Company Borehole compensation method and apparatus using variations in relative borehole components

Also Published As

Publication number Publication date
DE68904997D1 (de) 1993-04-01
NO174728C (no) 1994-06-22
IE62752B1 (en) 1995-02-22
BR8902673A (pt) 1990-01-23
MA21568A1 (fr) 1989-12-31
DK278789A (da) 1989-12-08
AU626583B2 (en) 1992-08-06
NO892320L (no) 1989-12-08
IE891832L (en) 1989-12-07
EP0348260A1 (en) 1989-12-27
AU4166989A (en) 1991-07-18
DK278789D0 (da) 1989-06-07
DK172870B1 (da) 1999-08-23
ZA894275B (en) 1990-05-30
NO892320D0 (no) 1989-06-06
ES2038835T3 (es) 1993-08-01
EP0348260B1 (en) 1993-02-24
OA10073A (en) 1996-12-18
NO174728B (no) 1994-03-14

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