MX170656B - Metodo y aparato para perforacion de pozo de carbono/oxigeno - Google Patents
Metodo y aparato para perforacion de pozo de carbono/oxigenoInfo
- 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
Links
- 238000000034 method Methods 0.000 title abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
- 229910052799 carbon Inorganic materials 0.000 title 1
- 238000005553 drilling Methods 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 abstract 5
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 238000000084 gamma-ray spectrum Methods 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
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)
- Indicating And Signalling Devices For Elevators (AREA)
- Automatic Analysis And Handling Materials Therefor (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.
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)
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 |
EP2839318A4 (en) * | 2012-06-06 | 2015-12-23 | Halliburton Energy Services Inc | METHOD AND SYSTEM FOR ARTWORK ASSESSMENT USING PULSED NEUTRON TOOLS |
Family Cites Families (5)
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 |
-
1989
- 1989-06-06 OA OA59589A patent/OA10073A/en unknown
- 1989-06-06 ES ES198989401552T patent/ES2038835T3/es not_active Expired - Lifetime
- 1989-06-06 ZA ZA894275A patent/ZA894275B/xx unknown
- 1989-06-06 DE DE8989401552T patent/DE68904997D1/de not_active Expired - Lifetime
- 1989-06-06 MA MA21820A patent/MA21568A1/fr unknown
- 1989-06-06 NO NO892320A patent/NO174728C/no not_active IP Right Cessation
- 1989-06-06 EP EP89401552A patent/EP0348260B1/en not_active Expired - Lifetime
- 1989-06-07 MX MX016362A patent/MX170656B/es unknown
- 1989-06-07 DK DK198902787A patent/DK172870B1/da not_active IP Right Cessation
- 1989-06-07 BR BR898902673A patent/BR8902673A/pt not_active IP Right Cessation
- 1989-06-12 IE IE183289A patent/IE62752B1/en not_active IP Right Cessation
- 1989-09-22 AU AU41669/89A patent/AU626583B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
NO892320D0 (no) | 1989-06-06 |
AU626583B2 (en) | 1992-08-06 |
EP0348260A1 (en) | 1989-12-27 |
IE891832L (en) | 1989-12-07 |
NO174728B (no) | 1994-03-14 |
NO892320L (no) | 1989-12-08 |
EP0348260B1 (en) | 1993-02-24 |
IE62752B1 (en) | 1995-02-22 |
DK278789A (da) | 1989-12-08 |
BR8902673A (pt) | 1990-01-23 |
OA10073A (en) | 1996-12-18 |
ZA894275B (en) | 1990-05-30 |
DK278789D0 (da) | 1989-06-07 |
NO174728C (no) | 1994-06-22 |
DE68904997D1 (de) | 1993-04-01 |
DK172870B1 (da) | 1999-08-23 |
AU4166989A (en) | 1991-07-18 |
MA21568A1 (fr) | 1989-12-31 |
ES2038835T3 (es) | 1993-08-01 |
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