BRPI0914131A2 - sistema, e método - Google Patents

sistema, e método

Info

Publication number
BRPI0914131A2
BRPI0914131A2 BRPI0914131A BRPI0914131A BRPI0914131A2 BR PI0914131 A2 BRPI0914131 A2 BR PI0914131A2 BR PI0914131 A BRPI0914131 A BR PI0914131A BR PI0914131 A BRPI0914131 A BR PI0914131A BR PI0914131 A2 BRPI0914131 A2 BR PI0914131A2
Authority
BR
Brazil
Application number
BRPI0914131A
Other languages
English (en)
Inventor
Christian Stoller
Jim A Grau
Markus Beheide
Original Assignee
Prad Res & Dev Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Prad Res & Dev Ltd filed Critical Prad Res & Dev Ltd
Publication of BRPI0914131A2 publication Critical patent/BRPI0914131A2/pt

Links

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
    • 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

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)
  • Measurement Of Radiation (AREA)
  • Geophysics And Detection Of Objects (AREA)
BRPI0914131A 2008-06-25 2009-06-29 sistema, e método BRPI0914131A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7552408P 2008-06-25 2008-06-25
PCT/US2009/049070 WO2010002796A2 (en) 2008-06-25 2009-06-29 Absolute elemental concentrations from nuclear spectroscopy

Publications (1)

Publication Number Publication Date
BRPI0914131A2 true BRPI0914131A2 (pt) 2015-10-20

Family

ID=46851683

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0914131A BRPI0914131A2 (pt) 2008-06-25 2009-06-29 sistema, e método

Country Status (9)

Country Link
CN (1) CN102084271B (pt)
AU (1) AU2009267178B2 (pt)
BR (1) BRPI0914131A2 (pt)
CA (1) CA2729550C (pt)
GB (1) GB2473994B (pt)
MX (1) MX2011000008A (pt)
NO (2) NO342144B1 (pt)
RU (1) RU2502095C2 (pt)
WO (1) WO2010002796A2 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9372277B2 (en) 2010-04-21 2016-06-21 Schlumberger Technology Corporation Neutron porosity downhole tool with improved precision and reduced lithology effects
CN103744121B (zh) * 2013-10-28 2017-08-25 王振信 碳氢比地层流体饱和度测井方法
CN103696765B (zh) * 2013-11-06 2016-08-17 中国石油大学(华东) 基于可控中子源的双LaBr3探测器元素能谱测井仪及测井方法
GB201322365D0 (en) * 2013-12-18 2014-02-05 Commw Scient Ind Res Org Improved method for repid analysis of gold
CN104329075B (zh) * 2014-09-05 2017-01-18 西安奥华电子仪器股份有限公司 元素测井中元素俘获标准谱的获取方法
CN107229080B (zh) * 2017-05-23 2018-07-20 兰州大学 一种元素测井中子俘获伽马能谱的获取方法
CN107423608B (zh) * 2017-08-08 2018-05-22 成都棱镜星科技有限公司 基于中子检测的数据处理平台
CN107479101A (zh) * 2017-08-09 2017-12-15 徐彬 含油饱和度分析装置
CN111335886B (zh) * 2020-02-06 2023-04-28 长江大学 一种中子伽马密度测井测量装置及方法
CN112761623B (zh) * 2021-01-26 2024-06-25 四川松云科技有限公司 油田测井用标记物选取方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943362A (en) * 1974-01-18 1976-03-09 Texaco Inc. Simultaneous oxygen and silicon neutron activation well log using pulsed neutron source
US4760252A (en) * 1983-06-28 1988-07-26 Schlumberger Technology Corporation Well logging tool with an accelerator neutron source
US5021653A (en) * 1990-02-07 1991-06-04 Schlumberger Technology Corporation Geochemical logging apparatus and method for determining concentrations of formation elements next to a borehole
CN1047237C (zh) * 1993-08-09 1999-12-08 清华大学 碳／氧化能谱测井系统
US5539225A (en) * 1994-09-16 1996-07-23 Schlumberger Technology Corporation Accelerator-based methods and apparatus for measurement-while-drilling
US5804820A (en) * 1994-09-16 1998-09-08 Schlumberger Technology Corporation Method for determining density of an earth formation
US5699246A (en) * 1995-09-22 1997-12-16 Schlumberger Technology Corporation Method to estimate a corrected response of a measurement apparatus relative to a set of known responses and observed measurements
RU2092876C1 (ru) * 1996-12-30 1997-10-10 Научно-техническое товарищество с ограниченной ответственностью фирма "Геокон" Способ и устройство радиоактивного каротажа
CN1206837A (zh) * 1997-03-04 1999-02-03 安娜钻机国际有限公司 测定地球岩层密度的方法
US6639210B2 (en) * 2001-03-14 2003-10-28 Computalog U.S.A., Inc. Geometrically optimized fast neutron detector
US7148471B2 (en) * 2001-05-18 2006-12-12 Schlumberger Technology Corporation Well logging apparatus and method for measuring formation properties
CN1375708A (zh) * 2002-01-31 2002-10-23 殷国才 注硼中子——伽玛饱和度测井方法
CN100492055C (zh) * 2003-09-10 2009-05-27 中国石油集团测井有限公司技术中心 一种氯能谱测井方法
RU2262124C1 (ru) * 2004-05-26 2005-10-10 Закрытое акционерное общество Научно-производственная фирма "Каротаж" (ЗАО НПФ "Каротаж") Способ импульсного нейтронного каротажа и устройство для его проведения
US7365307B2 (en) * 2005-02-28 2008-04-29 Schlumberger Technology Corporation Sigma/porosity tools with neutron monitors

Also Published As

Publication number Publication date
GB2473994B (en) 2013-03-20
AU2009267178B2 (en) 2015-03-12
GB201101020D0 (en) 2011-03-09
GB2473994A (en) 2011-03-30
MX2011000008A (es) 2011-02-24
CA2729550C (en) 2017-02-14
CA2729550A1 (en) 2010-01-07
NO20110758A1 (no) 2011-01-31
WO2010002796A3 (en) 2010-12-09
NO342144B1 (no) 2018-03-26
RU2011103537A (ru) 2012-08-10
RU2502095C2 (ru) 2013-12-20
NO20110035A1 (no) 2011-01-31
CN102084271A (zh) 2011-06-01
AU2009267178A1 (en) 2010-01-07
CN102084271B (zh) 2013-11-06
WO2010002796A2 (en) 2010-01-07

Similar Documents

Publication Publication Date Title
BRPI0916450A2 (pt) método, e sistema
BRPI0814085A2 (pt) Sistema, e, método
BRPI0815101A2 (pt) Método, e, sistema
BRPI1016218A2 (pt) sistema, e, método
BRPI1013630A2 (pt) sistema, e método
BRPI1014894A2 (pt) método, e sistema
BRPI0811722A2 (pt) Método, e sistema
BRPI0923345A2 (pt) método, sistema, e artigo
BRPI0813914A2 (pt) Sistema, e, método.
BRPI0822078A2 (pt) Método, e, sistema.
BRPI1013632A2 (pt) sistema, método e aparelho
BRPI0915705A2 (pt) método, artigo e sistema
BRPI1006885A2 (pt) sistema de completação utilizável com um poço, e método utilizável com um poço
BRPI0810963A2 (pt) sistema, e, método
BR112012028663A2 (pt) método, e, sistema
BRPI0917784A2 (pt) sistema, e, método
BRPI0918084A2 (pt) método, e, sistema
BR112012012231A2 (pt) método e sistema
BR112013015551A2 (pt) método, e, sistema
BR112013015550A2 (pt) método, e, sistema
BRPI0918996A2 (pt) equipamento, sistema, e método.
BR112012002301A2 (pt) método e sistema
BRPI0821050A2 (pt) Método, e, sistema
BR112013015547A2 (pt) método, e, sistema
BRPI0920525A2 (pt) método, dispositivo e sistema de comunicação

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 3A ANUIDADE.

B08H Application fees: decision cancelled [chapter 8.8 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2344 DE 08/12/2015.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO ARQUIVAMENTO PUBLICADO NA RPI 2479 DE 10/07/2018.