NO300867B1 - Geokjemisk logging - Google Patents
Geokjemisk logging Download PDFInfo
- Publication number
- NO300867B1 NO300867B1 NO910440A NO910440A NO300867B1 NO 300867 B1 NO300867 B1 NO 300867B1 NO 910440 A NO910440 A NO 910440A NO 910440 A NO910440 A NO 910440A NO 300867 B1 NO300867 B1 NO 300867B1
- Authority
- NO
- Norway
- Prior art keywords
- source
- gamma rays
- neutrons
- activation
- probe
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 56
- 230000004913 activation Effects 0.000 claims abstract description 44
- 238000005259 measurement Methods 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 35
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000005251 gamma ray Effects 0.000 claims abstract description 18
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 14
- 239000000126 substance Substances 0.000 claims abstract description 12
- 230000003111 delayed effect Effects 0.000 claims abstract description 11
- 229910052805 deuterium Inorganic materials 0.000 claims abstract description 7
- 239000000523 sample Substances 0.000 claims description 69
- 238000005755 formation reaction Methods 0.000 claims description 55
- 125000004429 atom Chemical group 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 11
- 239000010703 silicon Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 230000003993 interaction Effects 0.000 claims description 7
- 230000001678 irradiating effect Effects 0.000 claims description 6
- 230000002452 interceptive effect Effects 0.000 claims description 5
- 230000035945 sensitivity Effects 0.000 claims description 5
- 238000010606 normalization Methods 0.000 claims description 3
- 230000003595 spectral effect Effects 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims 2
- 229910052700 potassium Inorganic materials 0.000 abstract description 8
- 229910052776 Thorium Inorganic materials 0.000 abstract description 6
- 229910052770 Uranium Inorganic materials 0.000 abstract description 6
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 abstract description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 5
- 239000011591 potassium Substances 0.000 abstract description 5
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052688 Gadolinium Inorganic materials 0.000 abstract description 4
- 229910052791 calcium Inorganic materials 0.000 abstract description 4
- 229910052742 iron Inorganic materials 0.000 abstract description 4
- 229910052717 sulfur Inorganic materials 0.000 abstract description 4
- HGLDOAKPQXAFKI-OUBTZVSYSA-N californium-252 Chemical compound [252Cf] HGLDOAKPQXAFKI-OUBTZVSYSA-N 0.000 abstract description 3
- 229910052801 chlorine Inorganic materials 0.000 abstract description 3
- 229910052719 titanium Inorganic materials 0.000 abstract description 3
- 238000001994 activation Methods 0.000 description 35
- 102100022524 Alpha-1-antichymotrypsin Human genes 0.000 description 14
- 101000678026 Homo sapiens Alpha-1-antichymotrypsin Proteins 0.000 description 14
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000012937 correction Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 229910052686 Californium Inorganic materials 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- HGLDOAKPQXAFKI-UHFFFAOYSA-N californium atom Chemical compound [Cf] HGLDOAKPQXAFKI-UHFFFAOYSA-N 0.000 description 2
- 238000001739 density measurement Methods 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001730 gamma-ray spectroscopy Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 235000009518 sodium iodide Nutrition 0.000 description 2
- 238000004611 spectroscopical analysis Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000000516 activation analysis Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052925 anhydrite Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 230000005255 beta decay Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000011545 laboratory measurement Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002343 natural gas well Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- SAOHCOFTVLEOCB-UHFFFAOYSA-K tris(2,4,6-tribromophenoxy)bismuthane Chemical compound [Bi+3].[O-]C1=C(Br)C=C(Br)C=C1Br.[O-]C1=C(Br)C=C(Br)C=C1Br.[O-]C1=C(Br)C=C(Br)C=C1Br SAOHCOFTVLEOCB-UHFFFAOYSA-K 0.000 description 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)
- Analysing Materials By The Use Of Radiation (AREA)
- Geophysics And Detection Of Objects (AREA)
- Carbon And Carbon Compounds (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Steroid Compounds (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Stored Programmes (AREA)
- Turbine Rotor Nozzle Sealing (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 (3)
| Publication Number | Publication Date |
|---|---|
| NO910440D0 NO910440D0 (no) | 1991-02-05 |
| NO910440L NO910440L (no) | 1991-08-08 |
| NO300867B1 true NO300867B1 (no) | 1997-08-04 |
Family
ID=23891005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO910440A NO300867B1 (no) | 1990-02-07 | 1991-02-05 | Geokjemisk logging |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5021653A (de) |
| EP (1) | EP0444984B1 (de) |
| AT (1) | ATE116447T1 (de) |
| BR (1) | BR9100457A (de) |
| DE (1) | DE69106168T2 (de) |
| DK (1) | DK0444984T3 (de) |
| NO (1) | NO300867B1 (de) |
| ZA (1) | ZA91891B (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO342144B1 (no) * | 2008-06-25 | 2018-03-26 | Schlumberger Technology Bv | Absolutte grunnstoffkonsentrasjoner fra kjernespektroskopi |
Families Citing this family (22)
| 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 |
| US9389333B2 (en) | 2007-08-08 | 2016-07-12 | Schlumberger Technology Corporation | 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 |
| 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 |
| WO2010071626A1 (en) * | 2008-12-15 | 2010-06-24 | Halliburton Energy Services, Inc. | Method and system of determining a value indicative of gas saturation of a formation |
| 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 |
| AU2010357695B2 (en) | 2010-07-21 | 2014-10-09 | Halliburton Energy Services, Inc. | Method and system of determining a parameter associated with a formation corrected for neutrons produced |
| BR112013002463B1 (pt) | 2010-08-24 | 2020-02-04 | Halliburton Energy Services Inc | método e sistema de determinar o conteúdo elementar de uma formação de terra, e, meio legível por computador não transitório |
| AU2011336400B2 (en) | 2010-12-02 | 2016-03-31 | Wsp Global Inc. | Mining systems and methods |
| 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 |
| WO2019236489A1 (en) * | 2018-06-04 | 2019-12-12 | 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 |
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 DE DE69106168T patent/DE69106168T2/de not_active Expired - Fee Related
- 1991-02-06 DK DK91400278.7T patent/DK0444984T3/da active
- 1991-02-06 ZA ZA91891A patent/ZA91891B/xx unknown
- 1991-02-06 EP EP91400278A patent/EP0444984B1/de not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO342144B1 (no) * | 2008-06-25 | 2018-03-26 | Schlumberger Technology Bv | Absolutte grunnstoffkonsentrasjoner fra kjernespektroskopi |
Also Published As
| Publication number | Publication date |
|---|---|
| BR9100457A (pt) | 1991-10-22 |
| DK0444984T3 (da) | 1995-06-06 |
| EP0444984A1 (de) | 1991-09-04 |
| DE69106168D1 (de) | 1995-02-09 |
| DE69106168T2 (de) | 1995-08-10 |
| US5021653A (en) | 1991-06-04 |
| NO910440D0 (no) | 1991-02-05 |
| NO910440L (no) | 1991-08-08 |
| EP0444984B1 (de) | 1994-12-28 |
| ATE116447T1 (de) | 1995-01-15 |
| ZA91891B (en) | 1991-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |