NO971202D0 - Akseleratorbaserte fremgangsmåter og apparat for måling under boring - Google Patents

Akseleratorbaserte fremgangsmåter og apparat for måling under boring

Info

Publication number
NO971202D0
NO971202D0 NO971202A NO971202A NO971202D0 NO 971202 D0 NO971202 D0 NO 971202D0 NO 971202 A NO971202 A NO 971202A NO 971202 A NO971202 A NO 971202A NO 971202 D0 NO971202 D0 NO 971202D0
Authority
NO
Norway
Prior art keywords
accelerator
based methods
during drilling
measurement during
measurement
Prior art date
Application number
NO971202A
Other languages
English (en)
Other versions
NO318301B1 (no
NO971202L (no
Inventor
William A Loomis
Kenneth E Stephenson
Jerome A Truax
Wolfgang P Ziegler
S Zema Chowdhuri
Benoit Couet
Michael L Evans
Paul Albats
Bradley A Roscoe
Jacques M Holenka
Keith A Moriarty
William R Sloan
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO971202D0 publication Critical patent/NO971202D0/no
Publication of NO971202L publication Critical patent/NO971202L/no
Publication of NO318301B1 publication Critical patent/NO318301B1/no

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 nuclear radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08—Prospecting or detecting by the use of nuclear 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 nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources
    • G01V5/104—Prospecting or detecting by the use of nuclear 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 secondary Y-rays as well as reflected or back-scattered neutrons
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08—Prospecting or detecting by the use of nuclear 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 nuclear 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 nuclear 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 nuclear radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08—Prospecting or detecting by the use of nuclear 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 nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources
    • G01V5/107—Prospecting or detecting by the use of nuclear 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 reflected or back-scattered neutrons
NO19971202A 1994-09-16 1997-03-14 Akseleratorbaserte fremgangsmater og apparat til maling under boring NO318301B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/307,894 US5539225A (en) 1994-09-16 1994-09-16 Accelerator-based methods and apparatus for measurement-while-drilling
PCT/US1995/011442 WO1996008733A1 (en) 1994-09-16 1995-09-11 Accelerator-base methods and apparatus for measurement-while-drilling

Publications (3)

Publication Number Publication Date
NO971202D0 true NO971202D0 (no) 1997-03-14
NO971202L NO971202L (no) 1997-05-16
NO318301B1 NO318301B1 (no) 2005-02-28

Family

ID=23191622

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19971202A NO318301B1 (no) 1994-09-16 1997-03-14 Akseleratorbaserte fremgangsmater og apparat til maling under boring

Country Status (12)

Country Link
US (2) US5539225A (no)
EP (1) EP0781422B1 (no)
JP (1) JP3647460B2 (no)
CN (1) CN1122860C (no)
AU (1) AU689326B2 (no)
BR (1) BR9508924A (no)
CA (1) CA2199726C (no)
DE (1) DE69516525D1 (no)
MX (1) MX9701937A (no)
MY (1) MY114280A (no)
NO (1) NO318301B1 (no)
WO (1) WO1996008733A1 (no)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5804820A (en) * 1994-09-16 1998-09-08 Schlumberger Technology Corporation Method for determining density of an earth formation
US6703606B2 (en) 2000-09-28 2004-03-09 Schlumberger Technology Corporation Neutron burst timing method and system for multiple measurement pulsed neutron formation evaluation
US6649906B2 (en) 2000-09-29 2003-11-18 Schlumberger Technology Corporation Method and apparatus for safely operating radiation generators in while-drilling and while-tripping applications
US6526819B2 (en) 2001-02-08 2003-03-04 Weatherford/Lamb, Inc. Method for analyzing a completion system
US6781115B2 (en) 2001-03-30 2004-08-24 Schlumberger Technology Corporation Subsurface radiation phenomena detection with combined and azimuthally sensitive detectors
FR2824638B1 (fr) * 2001-05-11 2003-07-04 Schlumberger Services Petrol Porte-outil pour moyens de mesure
US6571619B2 (en) * 2001-10-11 2003-06-03 Schlumberger Technology Corporation Real time petrophysical evaluation system
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
US7129477B2 (en) * 2002-04-03 2006-10-31 Baker Hughes Incorporated Method of processing data from a dual detector LWD density logging instrument coupled with an acoustic standoff measurement
US6884994B2 (en) * 2002-09-19 2005-04-26 Schlumberger Technology Corporation High temperature scintillator
CA2508169C (en) * 2002-12-10 2012-07-17 Brian David Sowerby Radiographic equipment
US6944548B2 (en) 2002-12-30 2005-09-13 Schlumberger Technology Corporation Formation evaluation through azimuthal measurements
ATE344930T1 (de) * 2002-12-31 2006-11-15 Schlumberger Services Petrol Verfahren und vorrichtung zur spektroskopischen verarbeitung von daten im bohrloch
ATE358226T1 (de) 2002-12-31 2007-04-15 Schlumberger Services Petrol Messung der strömungsgeschwindigkeit von spülung mittels gepulster neutronen
US20040178337A1 (en) * 2003-03-11 2004-09-16 Baker Hughes Incorporated Neutron detector for downhole use
US6754586B1 (en) * 2003-03-28 2004-06-22 Schlumberger Technology Corporation Apparatus and methods for monitoring output from pulsed neutron sources
US7180826B2 (en) 2004-10-01 2007-02-20 Teledrill Inc. Measurement while drilling bi-directional pulser operating in a near laminar annular flow channel
US7642507B2 (en) * 2005-02-28 2010-01-05 Schlumberger Technology Corporation Apparatus and methods for interlaced density and neutron measurements
US7361886B2 (en) * 2005-02-28 2008-04-22 Schlumberger Technology Corporation Corrections of gamma-ray responses
US7365307B2 (en) * 2005-02-28 2008-04-29 Schlumberger Technology Corporation Sigma/porosity tools with neutron monitors
WO2007015953A2 (en) * 2005-07-26 2007-02-08 Baker Hughes Incorporated Measurement of formation gas pressure in cased wellbores using pulsed neutron instrumentation
US8522897B2 (en) 2005-11-21 2013-09-03 Schlumberger Technology Corporation Lead the bit rotary steerable tool
US8360174B2 (en) 2006-03-23 2013-01-29 Schlumberger Technology Corporation Lead the bit rotary steerable tool
WO2007130749A2 (en) * 2006-03-24 2007-11-15 Hall David R Drill bit assembly with a logging device
GB2445159B (en) * 2006-12-23 2009-11-18 Schlumberger Holdings Methods and systems for determining mud flow velocity from measurement of an amplitude of an artificially induced radiation
US8138943B2 (en) 2007-01-25 2012-03-20 David John Kusko Measurement while drilling pulser with turbine power generation unit
US7657377B2 (en) * 2007-05-31 2010-02-02 Cbg Corporation Azimuthal measurement-while-drilling (MWD) tool
US7408150B1 (en) 2007-06-25 2008-08-05 Schlumberger Technology Corporation Well logging method for determining formation characteristics using pulsed neutron capture measurements
EP2176690A2 (en) 2007-08-08 2010-04-21 Schlumberger Technology B.V. Radiation generator and power supply configuration for well logging instruments
WO2009023437A2 (en) 2007-08-10 2009-02-19 Schlumberger Canada Limited Ruggedized neutron shields
US20090045329A1 (en) * 2007-08-16 2009-02-19 Schlumberger Technology Corporation Downhole Tools Having Combined D-D and D-T Neutron Generators
US8642944B2 (en) * 2007-08-31 2014-02-04 Schlumberger Technology Corporation Downhole tools with solid-state neutron monitors
GB2466901B (en) * 2007-11-07 2012-10-24 Baker Hughes Inc Azimuthal elemental imaging
US8269162B2 (en) * 2007-11-07 2012-09-18 Baker Hughes Incorporated Azimuthal elemental imaging
US8049164B2 (en) * 2007-11-07 2011-11-01 Baker Hughes Incorporated Azimuthal elemental imaging
US7880134B2 (en) * 2007-11-07 2011-02-01 Baker Hughes Incorporated Azimuthal elemental imaging
WO2009064899A2 (en) * 2007-11-13 2009-05-22 Halliburton Energy Services, Inc. Downhole x-ray source fluid identification system and method
US7544929B1 (en) * 2008-05-13 2009-06-09 Precision Energy Services, Inc. Borehole imaging and standoff determination using neutron measurements
EP2120066B1 (en) * 2008-05-16 2012-08-29 Services Pétroliers Schlumberger Neutron shielding for downhole tool
CN101598017B (zh) * 2008-06-04 2012-10-31 中国石油集团钻井工程技术研究院 方位中子孔隙度随钻测量装置
US10061055B2 (en) 2008-06-25 2018-08-28 Schlumberger Technology Corporation Absolute elemental concentrations from nuclear spectroscopy
RU2502095C2 (ru) * 2008-06-25 2013-12-20 Шлюмбергер Текнолоджи Б.В. Абсолютные концентрации элементов из ядерной спектроскопии
EP2388624A3 (en) 2008-06-27 2011-12-07 Services Petroliers Schlumberger (SPS) Determining downhole fluid flow
CN102159970B (zh) * 2008-08-26 2014-12-10 普拉德研究及开发股份有限公司 在钻探期间确定地层水饱和度的方法和设备
US8720572B2 (en) 2008-12-17 2014-05-13 Teledrill, Inc. High pressure fast response sealing system for flow modulating devices
EP2241906B1 (en) 2009-04-17 2015-04-01 Services Pétroliers Schlumberger Method of determining density of underground formations using neutron-gamma ray measurements
EP2275840B1 (en) 2009-07-16 2013-09-25 Services Pétroliers Schlumberger Apparatus and methods for measuring formation characteristics
US8791407B2 (en) * 2010-02-24 2014-07-29 Halliburton Energy Services, Inc. Gamma-gamma density measurement system for high-pressure, high-temperature measurements
US8525103B2 (en) * 2010-02-25 2013-09-03 Baker Hughes Incorporated Method for hydrocarbon saturation and hydraulic frac placement
US8502135B2 (en) * 2010-03-25 2013-08-06 Baker Hughes Incorporated Method for through-casing 3-phase saturation determination
US9372277B2 (en) * 2010-04-21 2016-06-21 Schlumberger Technology Corporation Neutron porosity downhole tool with improved precision and reduced lithology effects
US9715035B2 (en) * 2010-05-19 2017-07-25 Schlumberger Technology Corporation Pulse neutron formation gas identification with LWD measurements
US9304214B2 (en) * 2010-06-30 2016-04-05 Schlumberger Technology Corporation Neutron detection using a shielded gamma detector
CA2795445A1 (en) * 2010-06-30 2012-01-26 Schlumberger Canada Limited Neutron detection based on a boron shielded gamma detector
JPWO2012137738A1 (ja) 2011-04-04 2014-07-28 株式会社トクヤマ シンチレーター、放射線検出装置および放射線検出方法
EP2694848B1 (en) 2011-04-06 2020-03-11 David John Kusko Hydroelectric control valve for remote locations
US20130105679A1 (en) * 2011-10-28 2013-05-02 Ge Energy Oilfield Technology, Inc. Dual gamma ray and neutron detector in a multi-sensor apparatus and related methods
CN102518431B (zh) * 2011-12-26 2015-04-22 中国石油大学(华东) 基于可控中子源的随钻多参数测井方法
US9052404B2 (en) 2011-12-30 2015-06-09 Schlumberger Technology Corporation Well-logging apparatus including azimuthally-spaced, noble gas-based detectors
US20140034822A1 (en) * 2011-12-30 2014-02-06 Schlumberger Technology Corporation Well-logging apparatus including axially-spaced, noble gas-based detectors
US9268055B2 (en) * 2011-12-30 2016-02-23 Schlumberger Technology Corporation Well-logging apparatus including azimuthally spaced radiation detectors
US9400340B2 (en) * 2013-05-13 2016-07-26 Baker Hughes Incorporated Sourceless density measurements with neutron induced gamma normalization
US10379253B2 (en) 2013-05-15 2019-08-13 Schlumberger Technology Corporation Borehole fluid effect correction for pulsed neutron porosity measurements
US10564311B2 (en) 2013-09-30 2020-02-18 Schlumberger Technology Corporation Formation imaging using neutron activation
US20150241577A1 (en) * 2013-12-19 2015-08-27 Schlumberger Technology Corporation Combined Epithermal And Thermal Neutron Detector And Its Application To Well Logging Instruments
EP2887104A1 (en) * 2013-12-23 2015-06-24 Services Pétroliers Schlumberger Neutron-absorbing gamma ray window in a downhole tool
US9310515B2 (en) * 2014-03-21 2016-04-12 Schlumberger Technology Corporation Method for using neutron interaction cross section to interpret neutron measurements
CA2953328C (en) 2014-07-18 2019-05-14 Halliburton Energy Services, Inc. Formation density or acoustic impedance logging tool
US9995842B2 (en) 2015-05-29 2018-06-12 Schlumberger Technology Corporation Borehole fluid and/or casing effect correction for pulsed neutron measurements
US10466383B2 (en) 2015-05-29 2019-11-05 Schlumberger Technology Corporation Method for using neutron interaction cross section to interpret neutron measurements
EP3181807A1 (en) 2015-12-18 2017-06-21 Services Pétroliers Schlumberger Downhole tool and method for imaging a wellbore
US10001582B2 (en) 2016-02-04 2018-06-19 Schlumberger Technology Corporation Method for using pulsed neutron induced gamma ray measurements to determine formation properties
CN106374310B (zh) * 2016-09-20 2019-05-31 贝兹维仪器(苏州)有限公司 一种下载手柄
CN106321078B (zh) * 2016-09-20 2023-03-24 贝兹维仪器(苏州)有限公司 一种数据下载装置
CA3052776C (en) * 2017-02-08 2023-07-11 Philip Teague Methods and means for azimuthal neutron porosity imaging of formation and cement volumes surrounding a borehole
KR20210111256A (ko) * 2018-12-07 2021-09-10 어번 유니버시티 토양 탄소 매핑을 위한 중성자 감마 분석의 스캐닝 모드 적용
US11163089B2 (en) * 2019-07-26 2021-11-02 Schlumberger Technology Corporation Neutron imaging devices for cased wells and open boreholes
US11940591B2 (en) * 2020-08-07 2024-03-26 Nabors Drilling Technologies Usa, Inc. Gamma ray logging tool with detector window

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435217A (en) * 1965-06-28 1969-03-25 Mobil Oil Corp Production of chemistry-dependent gamma ray and thermal neutron logs corrected for porosity
US4501964A (en) * 1981-08-03 1985-02-26 Texaco Inc. Borehole compensated oxygen activation nuclear well logging
US4596926A (en) * 1983-03-11 1986-06-24 Nl Industries, Inc. Formation density logging using multiple detectors and sources
US4705944A (en) * 1983-03-25 1987-11-10 Nl Industries, Inc. Formation density logging while drilling
US4760252A (en) * 1983-06-28 1988-07-26 Schlumberger Technology Corporation Well logging tool with an accelerator neutron source
US4698501A (en) * 1985-05-16 1987-10-06 Nl Industries, Inc. System for simultaneous gamma-gamma formation density logging while drilling
US4661700A (en) * 1985-05-28 1987-04-28 Schlumberger Technology Corporation Well logging sonde with shielded collimated window
US4883956A (en) * 1985-12-23 1989-11-28 Schlumberger Technology Corporation Methods and apparatus for gamma-ray spectroscopy and like measurements
ATE67318T1 (de) * 1986-06-05 1991-09-15 Schlumberger Ltd Bohrlochvorrichtung mit einer beschleunigerneutronenquelle.
US4814609A (en) * 1987-03-13 1989-03-21 Schlumberger Technology Corporation Methods and apparatus for safely measuring downhole conditions and formation characteristics while drilling a borehole
US4879463A (en) * 1987-12-14 1989-11-07 Schlumberger Technology Corporation Method and apparatus for subsurface formation evaluation
US4972082A (en) * 1989-03-16 1990-11-20 Schlumberger Technology Corporation Methods and apparatus for epithermal neutron logging
US5051581A (en) * 1990-05-01 1991-09-24 Schlumberger Technology Corporation Method and apparatus for epithermal neutron porosity well logging
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
US5091644A (en) * 1991-01-15 1992-02-25 Teleco Oilfield Services Inc. Method for analyzing formation data from a formation evaluation MWD logging tool
US5235285A (en) * 1991-10-31 1993-08-10 Schlumberger Technology Corporation Well logging apparatus having toroidal induction antenna for measuring, while drilling, resistivity of earth formations
US5235185A (en) * 1992-01-09 1993-08-10 Schlumberger Technology Corporation Formation sigma measurement from thermal neutron detection

Also Published As

Publication number Publication date
US5539225A (en) 1996-07-23
EP0781422B1 (en) 2000-04-26
CN1177402A (zh) 1998-03-25
DE69516525D1 (de) 2000-05-31
EP0781422A1 (en) 1997-07-02
JPH11511845A (ja) 1999-10-12
WO1996008733A1 (en) 1996-03-21
MY114280A (en) 2002-09-30
CA2199726A1 (en) 1996-03-21
MX9701937A (es) 1997-06-28
CA2199726C (en) 2003-11-11
CN1122860C (zh) 2003-10-01
AU689326B2 (en) 1998-03-26
USRE36012E (en) 1998-12-29
NO318301B1 (no) 2005-02-28
BR9508924A (pt) 1997-10-28
JP3647460B2 (ja) 2005-05-11
AU3628795A (en) 1996-03-29
NO971202L (no) 1997-05-16

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