BR112012004041A2 - sistema e métodos de produção de raio gama sem fonte - Google Patents
sistema e métodos de produção de raio gama sem fonteInfo
- Publication number
- BR112012004041A2 BR112012004041A2 BR112012004041A BR112012004041A BR112012004041A2 BR 112012004041 A2 BR112012004041 A2 BR 112012004041A2 BR 112012004041 A BR112012004041 A BR 112012004041A BR 112012004041 A BR112012004041 A BR 112012004041A BR 112012004041 A2 BR112012004041 A2 BR 112012004041A2
- Authority
- BR
- Brazil
- Prior art keywords
- sourceless
- gamma ray
- production methods
- ray system
- conductor
- Prior art date
Links
- 230000005251 gamma ray Effects 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000004020 conductor Substances 0.000 abstract 2
- 230000003993 interaction Effects 0.000 abstract 1
- 239000000463 material Substances 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
-
- 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
-
- 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
- G01V5/12—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 gamma or X-ray sources
-
- 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)
- Measurement Of Radiation (AREA)
- Luminescent Compositions (AREA)
Abstract
a presente invenção refere-se a um aparelho para executar uma operação em um furo de poço penetrando a terra que inclui um condutor. o aparelho também inclui um alvo disposto no condutor e que produz raios gama como resultado de interações entre nêutrons produzidos pela fonte de nêutrons e pelo menos um material formando o alvo. o aparelho também inclui um detector de raio gama que detecta raios gama produzidos pelo alvo e está disposto no condutor.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23632009P | 2009-08-24 | 2009-08-24 | |
PCT/US2010/046502 WO2011028530A2 (en) | 2009-08-24 | 2010-08-24 | Sourceless gamma ray production system and methods |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112012004041A2 true BR112012004041A2 (pt) | 2016-03-29 |
Family
ID=43623422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012004041A BR112012004041A2 (pt) | 2009-08-24 | 2010-08-24 | sistema e métodos de produção de raio gama sem fonte |
Country Status (5)
Country | Link |
---|---|
US (1) | US8461520B2 (pt) |
BR (1) | BR112012004041A2 (pt) |
GB (1) | GB2485102B (pt) |
NO (1) | NO344384B1 (pt) |
WO (1) | WO2011028530A2 (pt) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009079134A2 (en) * | 2007-12-19 | 2009-06-25 | Exxonmobil Upstream Research Company | Gamma ray tool response modeling |
FR2939896B1 (fr) * | 2008-12-12 | 2011-05-06 | Geoservices Equipements | Dispositif d'emission d'un premier faisceau de photons gamma de haute energie et d'un deuxieme faisceau de photons gamma de plus basse energie, ensemble de mesure et procede associe |
US8853618B2 (en) * | 2010-01-28 | 2014-10-07 | Baker Hughes Incorporated | Time dependent measurement of formation properties using pulsed neutron generators |
US9658361B2 (en) * | 2010-02-01 | 2017-05-23 | Baker Hughes Incorporated | Lithology pair ratio: a ratio-based lithology indicator using pair production |
US8700333B2 (en) * | 2010-02-01 | 2014-04-15 | Baker Hughes Incorporated | Apparatus and algorithm for measuring formation bulk density |
US9541670B2 (en) * | 2010-10-28 | 2017-01-10 | Schlumberger Technology Corporation | In-situ downhole X-ray core analysis system |
EP2715407A2 (en) * | 2011-05-24 | 2014-04-09 | Services Petroliers Schlumberger | Environmental corrections in nuclear spectroscopy using variable element ratio |
US8476584B2 (en) | 2011-08-31 | 2013-07-02 | Baker Hughes Incorporated | Methods for sourceless density downhole measurement using pulsed neutron generator |
US9322262B2 (en) * | 2011-12-22 | 2016-04-26 | Schlumberger Technology Corporation | Pulsed neutron generator tube design which extends the lifetime of a cathode |
US8809798B2 (en) | 2013-01-11 | 2014-08-19 | Baker Hughes Incorporated | Methods to enhance nuclear spectroscopy analysis |
US9335436B2 (en) * | 2013-09-13 | 2016-05-10 | Baker Hughes Incorporated | Nanostructured neutron sensitive materials for well logging applications |
US10564311B2 (en) * | 2013-09-30 | 2020-02-18 | Schlumberger Technology Corporation | Formation imaging using neutron activation |
EP3066500A1 (en) | 2013-12-31 | 2016-09-14 | Halliburton Energy Services, Inc. | Field emission ion source neutron generator |
WO2015102615A1 (en) | 2013-12-31 | 2015-07-09 | Halliburton Energy Services, Inc. | Tritium-tritium neutron generator and logging method |
MX359737B (es) * | 2013-12-31 | 2018-10-09 | Halliburton Energy Services Inc | Generador de neutrones de fuente de iones de nano emisores. |
CN105093343B (zh) * | 2015-08-06 | 2018-04-06 | 中国石油天然气股份有限公司 | 一种地层元素俘获伽马能谱的测量装置 |
US10866337B2 (en) * | 2016-06-29 | 2020-12-15 | Schlumberger Technology Corporation | X-ray downhole tool with at least two targets and at least one measurement detector |
US11163089B2 (en) * | 2019-07-26 | 2021-11-02 | Schlumberger Technology Corporation | Neutron imaging devices for cased wells and open boreholes |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4102185A (en) * | 1976-12-09 | 1978-07-25 | Texaco Inc. | Acoustic-nuclear permeability logging system |
US4180731A (en) * | 1978-01-23 | 1979-12-25 | Mobil Oil Corporation | Radioactive logging sonde including means for monitoring neutron source output |
US5591967A (en) * | 1994-10-11 | 1997-01-07 | Halliburton Company | Method and apparatus for determining neutron detector operability using gamma ray sources |
US6907097B2 (en) * | 2001-03-16 | 2005-06-14 | The Regents Of The University Of California | Cylindrical neutron generator |
GB2399111B (en) * | 2003-03-07 | 2005-10-05 | Schlumberger Holdings | Methods for detecting while drilling underbalanced the presence and depth of water produced from the formation and for measuring parameters related thereto |
US7112783B2 (en) * | 2003-09-08 | 2006-09-26 | Schlumberger Technology Corporation | Neutron measurement method for determining porosity of a formation surrounding a borehole |
US7365307B2 (en) * | 2005-02-28 | 2008-04-29 | Schlumberger Technology Corporation | Sigma/porosity tools with neutron monitors |
US20070241275A1 (en) * | 2005-10-11 | 2007-10-18 | Baker Hughes Incorporated | Neutron source for well logging |
US7622726B2 (en) * | 2007-09-12 | 2009-11-24 | Hamilton Sundstrand Corporation | Dual neutron-gamma ray source |
EP2120066B1 (en) * | 2008-05-16 | 2012-08-29 | Services Pétroliers Schlumberger | Neutron shielding for downhole tool |
BRPI1015206A2 (pt) * | 2009-04-07 | 2016-04-26 | Baker Hughes Inc | gerador de raios gama |
US20100276581A1 (en) * | 2009-04-29 | 2010-11-04 | Baker Hughes Incorporated | Borehole neutron generator with unique electrode structure and d-d, t-t or d-t reactants |
-
2010
- 2010-08-10 US US12/853,756 patent/US8461520B2/en not_active Expired - Fee Related
- 2010-08-24 GB GB1202466.7A patent/GB2485102B/en not_active Expired - Fee Related
- 2010-08-24 WO PCT/US2010/046502 patent/WO2011028530A2/en active Application Filing
- 2010-08-24 BR BR112012004041A patent/BR112012004041A2/pt active Search and Examination
-
2012
- 2012-02-15 NO NO20120149A patent/NO344384B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2485102A (en) | 2012-05-02 |
US8461520B2 (en) | 2013-06-11 |
WO2011028530A2 (en) | 2011-03-10 |
GB201202466D0 (en) | 2012-03-28 |
WO2011028530A3 (en) | 2011-06-30 |
US20110049345A1 (en) | 2011-03-03 |
NO344384B1 (no) | 2019-11-18 |
NO20120149A1 (no) | 2012-02-15 |
GB2485102B (en) | 2013-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |