NL9100532A - Werkwijze en inrichting voor nucleair loggen, waarbij gebruik gemaakt wordt van detectorsamenstellen uit lithium en van organen waarmee gammastralen geelimineerd kunnen worden. - Google Patents
Werkwijze en inrichting voor nucleair loggen, waarbij gebruik gemaakt wordt van detectorsamenstellen uit lithium en van organen waarmee gammastralen geelimineerd kunnen worden. Download PDFInfo
- Publication number
- NL9100532A NL9100532A NL9100532A NL9100532A NL9100532A NL 9100532 A NL9100532 A NL 9100532A NL 9100532 A NL9100532 A NL 9100532A NL 9100532 A NL9100532 A NL 9100532A NL 9100532 A NL9100532 A NL 9100532A
- Authority
- NL
- Netherlands
- Prior art keywords
- spectrum
- detector assembly
- gamma
- raw
- neutrons
- Prior art date
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims description 16
- 229910052744 lithium Inorganic materials 0.000 title claims description 16
- 238000000034 method Methods 0.000 title description 33
- 210000000056 organ Anatomy 0.000 title description 2
- 238000001228 spectrum Methods 0.000 claims description 91
- 238000012545 processing Methods 0.000 claims description 22
- 230000005855 radiation Effects 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 14
- 239000011521 glass Substances 0.000 claims description 12
- 230000002285 radioactive effect Effects 0.000 claims description 9
- 239000013078 crystal Substances 0.000 claims description 4
- 238000009499 grossing Methods 0.000 claims description 3
- 238000004181 pedogenesis Methods 0.000 description 33
- 238000005553 drilling Methods 0.000 description 32
- 230000006870 function Effects 0.000 description 29
- 239000000523 sample Substances 0.000 description 17
- 238000010586 diagram Methods 0.000 description 13
- 230000000712 assembly Effects 0.000 description 11
- 238000000429 assembly Methods 0.000 description 11
- 239000003990 capacitor Substances 0.000 description 11
- 238000009826 distribution Methods 0.000 description 11
- 229910052739 hydrogen Inorganic materials 0.000 description 11
- 239000001257 hydrogen Substances 0.000 description 11
- 238000005259 measurement Methods 0.000 description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 9
- 238000001514 detection method Methods 0.000 description 9
- 239000012530 fluid Substances 0.000 description 9
- 238000005755 formation reaction Methods 0.000 description 8
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- 230000005251 gamma ray Effects 0.000 description 6
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 101001092125 Homo sapiens Replication protein A 70 kDa DNA-binding subunit Proteins 0.000 description 3
- 102100035729 Replication protein A 70 kDa DNA-binding subunit Human genes 0.000 description 3
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- 230000003111 delayed effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000005355 lead glass Substances 0.000 description 3
- 239000006123 lithium glass Substances 0.000 description 3
- 239000003129 oil well Substances 0.000 description 3
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- GPRLSGONYQIRFK-MNYXATJNSA-N triton Chemical compound [3H+] GPRLSGONYQIRFK-MNYXATJNSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
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- LXQXZNRPTYVCNG-YPZZEJLDSA-N americium-241 Chemical compound [241Am] LXQXZNRPTYVCNG-YPZZEJLDSA-N 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
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- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
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- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- PWPJGUXAGUPAHP-UHFFFAOYSA-N lufenuron Chemical compound C1=C(Cl)C(OC(F)(F)C(C(F)(F)F)F)=CC(Cl)=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F PWPJGUXAGUPAHP-UHFFFAOYSA-N 0.000 description 1
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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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
- E21B47/017—Protecting measuring instruments
Landscapes
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geophysics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Measurement Of Radiation (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51395390 | 1990-04-17 | ||
US07/513,953 US5278758A (en) | 1990-04-17 | 1990-04-17 | Method and apparatus for nuclear logging using lithium detector assemblies and gamma ray stripping means |
Publications (1)
Publication Number | Publication Date |
---|---|
NL9100532A true NL9100532A (nl) | 1991-11-18 |
Family
ID=24045232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL9100532A NL9100532A (nl) | 1990-04-17 | 1991-03-26 | Werkwijze en inrichting voor nucleair loggen, waarbij gebruik gemaakt wordt van detectorsamenstellen uit lithium en van organen waarmee gammastralen geelimineerd kunnen worden. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5278758A (no) |
GB (1) | GB2243175B (no) |
NL (1) | NL9100532A (no) |
NO (1) | NO302981B1 (no) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5126564A (en) * | 1990-04-17 | 1992-06-30 | Teleco Oilfield Services Inc. | Apparatus for nuclear logging employing sub wall mounted nuclear source container and nuclear source mounting tool |
US5242020A (en) * | 1990-12-17 | 1993-09-07 | Baker Hughes Incorporated | Method for deploying extendable arm for formation evaluation MWD tool |
GB2252623B (en) * | 1991-01-15 | 1994-10-19 | Teleco Oilfield Services Inc | A method for analyzing formation data from a formation evaluation measurement while drilling logging tool |
US5120963A (en) * | 1991-01-15 | 1992-06-09 | Teleco Oilfield Services Inc. | Radiation detector assembly for formation logging apparatus |
US5608214A (en) * | 1995-10-30 | 1997-03-04 | Protechnics International, Inc. | Gamma ray spectral tool for well logging |
US6633164B2 (en) | 2000-01-24 | 2003-10-14 | Shell Oil Company | Measuring focused through-casing resistivity using induction chokes and also using well casing as the formation contact electrodes |
US6715550B2 (en) | 2000-01-24 | 2004-04-06 | Shell Oil Company | Controllable gas-lift well and valve |
US7259688B2 (en) * | 2000-01-24 | 2007-08-21 | Shell Oil Company | Wireless reservoir production control |
US6662875B2 (en) | 2000-01-24 | 2003-12-16 | Shell Oil Company | Induction choke for power distribution in piping structure |
US20020036085A1 (en) * | 2000-01-24 | 2002-03-28 | Bass Ronald Marshall | Toroidal choke inductor for wireless communication and control |
US6840316B2 (en) | 2000-01-24 | 2005-01-11 | Shell Oil Company | Tracker injection in a production well |
US6817412B2 (en) | 2000-01-24 | 2004-11-16 | Shell Oil Company | Method and apparatus for the optimal predistortion of an electromagnetic signal in a downhole communication system |
US7114561B2 (en) | 2000-01-24 | 2006-10-03 | Shell Oil Company | Wireless communication using well casing |
US6679332B2 (en) | 2000-01-24 | 2004-01-20 | Shell Oil Company | Petroleum well having downhole sensors, communication and power |
WO2001065056A1 (en) | 2000-03-02 | 2001-09-07 | Shell Internationale Research Maatschappij B.V. | Wireless downhole measurement and control for optimizing gas lift well and field performance |
WO2001065061A1 (en) | 2000-03-02 | 2001-09-07 | Shell Internationale Research Maatschappij B.V. | Electro-hydraulically pressurized downhole valve actuator |
US7073594B2 (en) | 2000-03-02 | 2006-07-11 | Shell Oil Company | Wireless downhole well interval inflow and injection control |
MY128294A (en) | 2000-03-02 | 2007-01-31 | Shell Int Research | Use of downhole high pressure gas in a gas-lift well |
WO2001065054A1 (en) * | 2000-03-02 | 2001-09-07 | Shell Internationale Research Maatschappij B.V. | Power generation using batteries with reconfigurable discharge |
DE60123759T2 (de) | 2000-03-02 | 2007-10-11 | Shell Internationale Research Maatschappij B.V. | Drahtlos-kreuzschienenschalter zur leistungs- und datenverteilung |
US7170424B2 (en) * | 2000-03-02 | 2007-01-30 | Shell Oil Company | Oil well casting electrical power pick-off points |
OA12225A (en) * | 2000-03-02 | 2006-05-10 | Shell Int Research | Controlled downhole chemical injection. |
GB2405527B (en) * | 2000-04-27 | 2005-06-29 | Hamamatsu Photonics Kk | Light receiving module and radiation detecting apparatus equipped with the same |
US7322410B2 (en) | 2001-03-02 | 2008-01-29 | Shell Oil Company | Controllable production well packer |
US6584837B2 (en) | 2001-12-04 | 2003-07-01 | Baker Hughes Incorporated | Method and apparatus for determining oriented density measurements including stand-off corrections |
US7168506B2 (en) * | 2004-04-14 | 2007-01-30 | Reedhycalog, L.P. | On-bit, analog multiplexer for transmission of multi-channel drilling information |
US8849573B2 (en) * | 2010-03-15 | 2014-09-30 | Baker Hughes Incorporated | Method and apparatus for neutron porosity measurement using a neural network |
US9304214B2 (en) * | 2010-06-30 | 2016-04-05 | Schlumberger Technology Corporation | Neutron detection using a shielded gamma detector |
WO2012012101A2 (en) * | 2010-06-30 | 2012-01-26 | Schlumberger Canada Limited | Neutron detection based on a boron shielded gamma detector |
US8861167B2 (en) | 2011-05-12 | 2014-10-14 | Global Plasma Solutions, Llc | Bipolar ionization device |
US10385670B2 (en) * | 2014-10-28 | 2019-08-20 | Eog Resources, Inc. | Completions index analysis |
CN109143318B (zh) * | 2017-06-16 | 2023-09-15 | 中国辐射防护研究院 | 利用硅PIN探测器降低γ射线干扰的中子探测方法及设备 |
RU176509U1 (ru) * | 2017-07-18 | 2018-01-22 | Общество с ограниченной ответственностью Научно-производственная фирма "ВНИИГИС-Забойные телеметрические комплексы" (ООО НПФ "ВНИИГИС-ЗТК") | Наддолотный модуль с набором детекторов естественного гамма-излучения горной породы |
US20190187325A1 (en) | 2018-02-14 | 2019-06-20 | Philip Teague | Methods and means for neutron imaging within a borehole |
US11163089B2 (en) * | 2019-07-26 | 2021-11-02 | Schlumberger Technology Corporation | Neutron imaging devices for cased wells and open boreholes |
US11692400B2 (en) * | 2021-03-24 | 2023-07-04 | Halliburton Energy Services, Inc. | Formation evaluation based on pulse power electrode discharge measurements |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4216536A (en) * | 1978-10-10 | 1980-08-05 | Exploration Logging, Inc. | Transmitting well logging data |
US4829176A (en) * | 1986-06-11 | 1989-05-09 | Nl Industries, Inc. | Logging apparatus and method |
JPH0795220B2 (ja) * | 1986-10-31 | 1995-10-11 | パイオニア株式会社 | 地図の表示方法 |
US4943925A (en) * | 1987-10-30 | 1990-07-24 | Aisin Aw Co., Ltd. | Navigation apparatus based on present position calculating system |
US4879463A (en) * | 1987-12-14 | 1989-11-07 | Schlumberger Technology Corporation | Method and apparatus for subsurface formation evaluation |
US4904865A (en) * | 1988-04-01 | 1990-02-27 | Exploration Logging, Inc. | Externally mounted radioactivity detector for MWD |
US4862374A (en) * | 1988-05-13 | 1989-08-29 | Ziemann Erich T | Navigational plotting system |
US5083124A (en) * | 1990-04-17 | 1992-01-21 | Teleco Oilfield Services Inc. | Nuclear logging tool electronics including programmable gain amplifier and peak detection circuits |
US5144126A (en) * | 1990-04-17 | 1992-09-01 | Teleco Oilfied Services Inc. | Apparatus for nuclear logging employing sub wall mounted detectors and electronics, and modular connector assemblies |
US5126564A (en) * | 1990-04-17 | 1992-06-30 | Teleco Oilfield Services Inc. | Apparatus for nuclear logging employing sub wall mounted nuclear source container and nuclear source mounting tool |
-
1990
- 1990-04-17 US US07/513,953 patent/US5278758A/en not_active Expired - Lifetime
-
1991
- 1991-03-26 NL NL9100532A patent/NL9100532A/nl not_active Application Discontinuation
- 1991-04-09 NO NO911380A patent/NO302981B1/no not_active IP Right Cessation
- 1991-04-17 GB GB9108268A patent/GB2243175B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NO302981B1 (no) | 1998-05-11 |
NO911380D0 (no) | 1991-04-09 |
GB9108268D0 (en) | 1991-06-05 |
GB2243175B (en) | 1994-08-31 |
US5278758A (en) | 1994-01-11 |
GB2243175A (en) | 1991-10-23 |
NO911380L (no) | 1991-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |