BR9100457A - Processo e ferramenta para identificar e determinar concentracoes de elementos de formacao da subsuperficie proxima a um furo de sondagem - Google Patents
Processo e ferramenta para identificar e determinar concentracoes de elementos de formacao da subsuperficie proxima a um furo de sondagemInfo
- Publication number
- BR9100457A BR9100457A BR919100457A BR9100457A BR9100457A BR 9100457 A BR9100457 A BR 9100457A BR 919100457 A BR919100457 A BR 919100457A BR 9100457 A BR9100457 A BR 9100457A BR 9100457 A BR9100457 A BR 9100457A
- Authority
- BR
- Brazil
- Prior art keywords
- tool
- elements
- low energy
- activation
- source
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000005553 drilling Methods 0.000 title 1
- 230000004913 activation Effects 0.000 abstract 3
- 230000005251 gamma ray Effects 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052776 Thorium Inorganic materials 0.000 abstract 1
- 229910052770 Uranium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 230000003111 delayed effect Effects 0.000 abstract 1
- 229910052805 deuterium Inorganic materials 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 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
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)
- Carbon And Carbon Compounds (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Steroid Compounds (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Stored Programmes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/476,223 US5021653A (en) | 1990-02-07 | 1990-02-07 | Geochemical logging apparatus and method for determining concentrations of formation elements next to a borehole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9100457A true BR9100457A (pt) | 1991-10-22 |
Family
ID=23891005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR919100457A BR9100457A (pt) | 1990-02-07 | 1991-02-05 | Processo e ferramenta para identificar e determinar concentracoes de elementos de formacao da subsuperficie proxima a um furo de sondagem |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5021653A (pt) |
| EP (1) | EP0444984B1 (pt) |
| AT (1) | ATE116447T1 (pt) |
| BR (1) | BR9100457A (pt) |
| DE (1) | DE69106168T2 (pt) |
| DK (1) | DK0444984T3 (pt) |
| NO (1) | NO300867B1 (pt) |
| ZA (1) | ZA91891B (pt) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5097123A (en) * | 1990-02-07 | 1992-03-17 | Schlumberger Technology Corporation | Broad energy spectra neutron source for logging and method |
| US5434408A (en) * | 1992-05-28 | 1995-07-18 | Halliburton Logging Services, Inc. | Induced gamma ray spectroscopy well logging system |
| US7148471B2 (en) * | 2001-05-18 | 2006-12-12 | Schlumberger Technology Corporation | Well logging apparatus and method for measuring formation properties |
| US6738720B2 (en) | 2001-11-29 | 2004-05-18 | Computalog U.S.A. | Apparatus and methods for measurement of density of materials using a neutron source and two spectrometers |
| EP2176690A2 (en) | 2007-08-08 | 2010-04-21 | Schlumberger Technology B.V. | Radiation generator and power supply configuration for well logging instruments |
| MX2010001461A (es) | 2007-08-10 | 2010-03-15 | Schlumberger Technology Bv | Escudos reforzados contra neutrones. |
| US8550184B2 (en) * | 2007-11-02 | 2013-10-08 | Schlumberger Technology Corporation | Formation coring apparatus and methods |
| US10061055B2 (en) | 2008-06-25 | 2018-08-28 | Schlumberger Technology Corporation | Absolute elemental concentrations from nuclear spectroscopy |
| AU2009267178B2 (en) * | 2008-06-25 | 2015-03-12 | Schlumberger Technology B.V. | Absolute elemental concentrations from nuclear spectroscopy |
| US7772545B2 (en) * | 2008-07-24 | 2010-08-10 | Halliburton Energy Services, Inc. | Nuclear logging tool |
| WO2010047865A1 (en) * | 2008-10-21 | 2010-04-29 | Halliburton Energy Services, Inc. | Nuclear logging tool calibration system and method |
| MX2010008343A (es) * | 2008-12-15 | 2010-11-30 | Halliburton Energy Serv Inc | Metodo y sistema para determinar un valor indicativo de saturacion de gas de un yacimiento. |
| US20110024613A1 (en) * | 2009-06-29 | 2011-02-03 | Baker Hughes Incorporated | Materials for use as structural neutron moderators in well logging tools |
| US9304214B2 (en) | 2010-06-30 | 2016-04-05 | Schlumberger Technology Corporation | Neutron detection using a shielded gamma detector |
| BR112013001390A2 (pt) | 2010-07-21 | 2016-05-24 | Halliburton Energy Services Inc | método, e, sistema |
| EP2609453A1 (en) | 2010-08-24 | 2013-07-03 | Halliburton Energy Services, Inc. | Method and system of determining elemental content of an earth formation |
| BR112013013608B1 (pt) | 2010-12-02 | 2020-10-13 | Wsp Global Inc. | método para monitorar o progresso de operações de lixiviação |
| US8476584B2 (en) * | 2011-08-31 | 2013-07-02 | Baker Hughes Incorporated | Methods for sourceless density downhole measurement using pulsed neutron generator |
| CN103513287B (zh) * | 2012-06-19 | 2016-12-21 | 王新光 | 一种利用直流可控中子源计算地层密度的测井方法 |
| US9689256B2 (en) | 2012-10-11 | 2017-06-27 | Schlumberger Technology Corporation | Core orientation systems and methods |
| CN105806852B (zh) * | 2014-12-30 | 2019-06-11 | 中国石油天然气股份有限公司 | 氧闭合模型的构建方法及氧闭合模型的应用方法 |
| US12025767B2 (en) | 2018-06-04 | 2024-07-02 | Schlumberger Technology Corporation | Measuring spectral contributions of elements in regions in and about a borehole using a borehole spectroscopy tool |
| CN110826249A (zh) * | 2019-11-18 | 2020-02-21 | 核工业北京地质研究院 | 一种铀矿综合测井曲线井眼环境校正方法 |
| CN115539018B (zh) * | 2022-09-29 | 2025-09-30 | 长江大学 | 一种裸眼井氘氚源中子孔隙度测井仪器 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3521064A (en) * | 1967-02-17 | 1970-07-21 | Schlumberger Technology Corp | Analysis of gamma ray energy spectrum for constituent identification |
| US3665195A (en) * | 1969-10-16 | 1972-05-23 | Dresser Ind | Thermal neutron activation radioactivity logging method |
| MX3047E (es) * | 1973-10-01 | 1980-03-04 | Schlumberge Surenco S A Univer | Procedimiento para la produccion de una mezcla de procedimiento y dispositivo mejorado para determinar el contenido de potasio, uranio y torio de una sulfatos basicos e hidratos de aluminio formacion geologica |
| US4055763A (en) * | 1975-03-31 | 1977-10-25 | Schlumberger Technology Corporation | Neutron characteristic and spectroscopy logging methods and apparatus |
| US4317993A (en) * | 1978-01-16 | 1982-03-02 | Schlumberger Technology Corporation | Methods and apparatus for constituent analysis of earth formations |
| US4283624A (en) * | 1979-06-25 | 1981-08-11 | Mobil Oil Corporation | Epithermal neutron decay logging |
| US4327290A (en) * | 1979-11-02 | 1982-04-27 | Schlumberger Technology Corp. | Method and apparatus for nuclear well logging with optimized timing for simultaneous measurement of thermal neutron decay time and gamma ray pulse height spectra |
| US4387302A (en) * | 1980-12-30 | 1983-06-07 | Mobil Oil Corporation | Measuring of gamma-ray energy due to inelastic neutron scattering |
| US4464569A (en) * | 1981-06-19 | 1984-08-07 | Schlumberger Technology Corporation | Method and apparatus for spectroscopic analysis of a geological formation |
| US4506156A (en) * | 1981-07-31 | 1985-03-19 | Gearhart Industries, Inc. | Earth formation porosity determination with dual epithermal neutron detector system |
| US4467642A (en) * | 1983-03-25 | 1984-08-28 | Mobil Oil Corporation | Method for identifying complex lithologies in a subsurface formation |
| US4810876A (en) * | 1986-09-05 | 1989-03-07 | Schlumberger Technology Corporation | Logging apparatus and method for determining absolute elemental concentrations of subsurface formations |
-
1990
- 1990-02-07 US US07/476,223 patent/US5021653A/en not_active Expired - Lifetime
-
1991
- 1991-02-05 NO NO910440A patent/NO300867B1/no not_active IP Right Cessation
- 1991-02-05 BR BR919100457A patent/BR9100457A/pt not_active IP Right Cessation
- 1991-02-06 AT AT91400278T patent/ATE116447T1/de not_active IP Right Cessation
- 1991-02-06 ZA ZA91891A patent/ZA91891B/xx unknown
- 1991-02-06 DE DE69106168T patent/DE69106168T2/de not_active Expired - Fee Related
- 1991-02-06 DK DK91400278.7T patent/DK0444984T3/da active
- 1991-02-06 EP EP91400278A patent/EP0444984B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NO300867B1 (no) | 1997-08-04 |
| DK0444984T3 (da) | 1995-06-06 |
| DE69106168T2 (de) | 1995-08-10 |
| ZA91891B (en) | 1991-10-30 |
| EP0444984A1 (en) | 1991-09-04 |
| EP0444984B1 (en) | 1994-12-28 |
| DE69106168D1 (de) | 1995-02-09 |
| NO910440D0 (no) | 1991-02-05 |
| US5021653A (en) | 1991-06-04 |
| ATE116447T1 (de) | 1995-01-15 |
| NO910440L (no) | 1991-08-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 05/02/2006 |