BR112012018758A2 - aparelho e método para geração de nêutron pulsado que inclui uma fonte de alimentação de alta-tensão - Google Patents
aparelho e método para geração de nêutron pulsado que inclui uma fonte de alimentação de alta-tensãoInfo
- Publication number
- BR112012018758A2 BR112012018758A2 BR112012018758A BR112012018758A BR112012018758A2 BR 112012018758 A2 BR112012018758 A2 BR 112012018758A2 BR 112012018758 A BR112012018758 A BR 112012018758A BR 112012018758 A BR112012018758 A BR 112012018758A BR 112012018758 A2 BR112012018758 A2 BR 112012018758A2
- Authority
- BR
- Brazil
- Prior art keywords
- power supply
- high voltage
- voltage power
- generation including
- pulsed neutron
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000004181 pedogenesis 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
- G01V5/14—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 a combination of several sources, e.g. a neutron and a gamma source
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H3/00—Production or acceleration of neutral particle beams, e.g. molecular or atomic beams
- H05H3/06—Generating neutron beams
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
- G01N23/09—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being neutrons
-
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21G—CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
- G21G4/00—Radioactive sources
- G21G4/02—Neutron sources
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/20—Sources of radiation
- G01N2223/204—Sources of radiation source created from radiated target
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/649—Specific applications or type of materials porosity
Landscapes
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Toxicology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Particle Accelerators (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Measurement Of Radiation (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
aparelho e método para geração de nêutron pulsado que inclui uma fonte de alimentação de alta-tensão. a presente invenção refere-se a um aparelho para irradiar uma formação de terra. o aparelho inclui: um portador configurado para ser disposto na formação; um tibo de nêutron disposto no portador e localizado sobre um eixo geométrico; e uma fonte de alimentação de alta-tensão disposta no portador e conectada eletricamente ao tubo de nêutron, sendo que a fonte de alimentação de alta-tensão está deslocada em relação ao geométrico.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29974810P | 2010-01-29 | 2010-01-29 | |
US61/299,748 | 2010-01-29 | ||
PCT/US2011/023001 WO2011094596A2 (en) | 2010-01-29 | 2011-01-28 | Apparatus and method for pulsed neutron generation including a high voltage power supply |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112012018758A2 true BR112012018758A2 (pt) | 2016-05-03 |
BR112012018758B1 BR112012018758B1 (pt) | 2020-12-22 |
Family
ID=44320168
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012018876A BR112012018876A2 (pt) | 2010-01-29 | 2011-01-28 | aparelho e método para geração de nêutron pulsado que inclui uma fonte de alimentação de alta-tensão |
BR112012018758-9A BR112012018758B1 (pt) | 2010-01-29 | 2011-01-28 | aparelho e método para estimar pelo menos uma propriedade de uma formação de terra |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012018876A BR112012018876A2 (pt) | 2010-01-29 | 2011-01-28 | aparelho e método para geração de nêutron pulsado que inclui uma fonte de alimentação de alta-tensão |
Country Status (5)
Country | Link |
---|---|
US (2) | US8907269B2 (pt) |
BR (2) | BR112012018876A2 (pt) |
GB (2) | GB2490274B (pt) |
NO (2) | NO344437B1 (pt) |
WO (2) | WO2011094596A2 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2531473B (en) * | 2010-06-30 | 2016-07-13 | Schlumberger Holdings | Identification of neutron capture from a pulsed neutron logging tool |
US9341737B2 (en) | 2014-02-11 | 2016-05-17 | Baker Hughes Incorporated | Measuring total, epithermal and thermal neutron formation porosities with one single set of neutron detectors and a pulsed neutron generator |
MX2016014193A (es) * | 2014-04-30 | 2017-05-03 | Halliburton Energy Services Inc | Caracterizacion de entorno del interior del pozo mediante el uso de coeficientes de rigidez. |
US11163089B2 (en) * | 2019-07-26 | 2021-11-02 | Schlumberger Technology Corporation | Neutron imaging devices for cased wells and open boreholes |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1956639A (en) * | 1931-01-05 | 1934-05-01 | Kerite Insulated Wire & Cable | Electrical conductor |
US3133195A (en) * | 1958-12-05 | 1964-05-12 | California Research Corp | Neutron slowing down and absorption logging method |
US4004147A (en) * | 1975-09-24 | 1977-01-18 | Mobil Oil Corporation | Logging subsurface formations for porosity |
US4102185A (en) * | 1976-12-09 | 1978-07-25 | Texaco Inc. | Acoustic-nuclear permeability logging system |
US4387302A (en) * | 1980-12-30 | 1983-06-07 | Mobil Oil Corporation | Measuring of gamma-ray energy due to inelastic neutron scattering |
US4808368A (en) | 1982-09-15 | 1989-02-28 | The United States Of America As Represented By The United States Department Of Energy | High voltage supply for neutron tubes in well logging applications |
US4972082A (en) * | 1989-03-16 | 1990-11-20 | Schlumberger Technology Corporation | Methods and apparatus for epithermal neutron logging |
US5825024A (en) * | 1997-03-13 | 1998-10-20 | Chevron U.S.A. Inc. | Multidetector pulsed-neutron through-tubing cased-hole density measurement sonde |
JP3122081B2 (ja) * | 1998-11-25 | 2001-01-09 | 石油公団 | 中性子発生管 |
US7148471B2 (en) * | 2001-05-18 | 2006-12-12 | Schlumberger Technology Corporation | Well logging apparatus and method for measuring formation properties |
US7073378B2 (en) * | 2003-08-07 | 2006-07-11 | Schlumberger Technology Corporation | Integrated logging tool for borehole |
US20060065429A1 (en) * | 2004-09-28 | 2006-03-30 | Kim Byong J | Electrical cables |
US7446308B2 (en) * | 2005-12-22 | 2008-11-04 | Baker Hughes Incorporated | Method of calibrating multi-channel nuclear energy spectra |
US9001956B2 (en) * | 2007-11-28 | 2015-04-07 | Schlumberger Technology Corporation | Neutron generator |
US8440961B2 (en) * | 2009-04-07 | 2013-05-14 | Baker Hughes Incorporated | Gamma ray generator |
-
2011
- 2011-01-26 US US13/014,211 patent/US8907269B2/en active Active
- 2011-01-26 US US13/014,208 patent/US8633434B2/en active Active
- 2011-01-28 WO PCT/US2011/023001 patent/WO2011094596A2/en active Application Filing
- 2011-01-28 GB GB1213092.8A patent/GB2490274B/en active Active
- 2011-01-28 WO PCT/US2011/023000 patent/WO2011094595A2/en active Application Filing
- 2011-01-28 GB GB1213694.1A patent/GB2490622B/en not_active Expired - Fee Related
- 2011-01-28 BR BR112012018876A patent/BR112012018876A2/pt not_active IP Right Cessation
- 2011-01-28 BR BR112012018758-9A patent/BR112012018758B1/pt active IP Right Grant
-
2012
- 2012-07-17 NO NO20120826A patent/NO344437B1/no unknown
- 2012-07-17 NO NO20120825A patent/NO20120825A1/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB201213092D0 (en) | 2012-09-05 |
GB201213694D0 (en) | 2012-09-12 |
US8633434B2 (en) | 2014-01-21 |
WO2011094595A3 (en) | 2011-11-24 |
GB2490274A (en) | 2012-10-24 |
NO20120825A1 (no) | 2012-08-10 |
WO2011094596A2 (en) | 2011-08-04 |
WO2011094596A3 (en) | 2011-11-24 |
BR112012018876A2 (pt) | 2017-11-28 |
US8907269B2 (en) | 2014-12-09 |
GB2490622A (en) | 2012-11-07 |
US20110186722A1 (en) | 2011-08-04 |
WO2011094595A2 (en) | 2011-08-04 |
GB2490274B (en) | 2014-07-16 |
US20110186723A1 (en) | 2011-08-04 |
GB2490622B (en) | 2014-08-27 |
BR112012018758B1 (pt) | 2020-12-22 |
NO344437B1 (no) | 2019-12-09 |
NO20120826A1 (no) | 2012-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according art. 34 industrial property law | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure | ||
B09A | Decision: intention to grant | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/01/2011, OBSERVADAS AS CONDICOES LEGAIS. |