NO20033997L - Fremgangsmate for a logge et borehull - Google Patents

Fremgangsmate for a logge et borehull

Info

Publication number
NO20033997L
NO20033997L NO20033997A NO20033997A NO20033997L NO 20033997 L NO20033997 L NO 20033997L NO 20033997 A NO20033997 A NO 20033997A NO 20033997 A NO20033997 A NO 20033997A NO 20033997 L NO20033997 L NO 20033997L
Authority
NO
Norway
Prior art keywords
borehole
logging
procedure
Prior art date
Application number
NO20033997A
Other languages
English (en)
Other versions
NO20033997D0 (no
NO330842B1 (no
Inventor
James Roger Samworth
Original Assignee
Reeves Wireline Tech 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 Reeves Wireline Tech Ltd filed Critical Reeves Wireline Tech Ltd
Publication of NO20033997D0 publication Critical patent/NO20033997D0/no
Publication of NO20033997L publication Critical patent/NO20033997L/no
Publication of NO330842B1 publication Critical patent/NO330842B1/no

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08Prospecting 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
    • G01V5/10Prospecting 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
    • G01V5/107Prospecting 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 reflected or back-scattered neutrons
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08Prospecting 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
    • G01V5/10Prospecting 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
    • G01V5/104Prospecting 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 secondary Y-rays as well as reflected or back-scattered neutrons

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)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Radiation (AREA)
NO20033997A 2002-09-13 2003-09-10 Fremgangsmåte for logging av en geologisk formasjon med en lavfrekvent nøytronkilde NO330842B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0221198A GB2392975B (en) 2002-09-13 2002-09-13 Method of logging a borehole

Publications (3)

Publication Number Publication Date
NO20033997D0 NO20033997D0 (no) 2003-09-10
NO20033997L true NO20033997L (no) 2004-03-15
NO330842B1 NO330842B1 (no) 2011-07-25

Family

ID=9943961

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20033997A NO330842B1 (no) 2002-09-13 2003-09-10 Fremgangsmåte for logging av en geologisk formasjon med en lavfrekvent nøytronkilde

Country Status (4)

Country Link
US (1) US7102125B2 (no)
CA (1) CA2440558C (no)
GB (1) GB2392975B (no)
NO (1) NO330842B1 (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8193504B2 (en) * 2008-05-03 2012-06-05 Luca Joseph Gratton Method and apparatus for the identification of lithospheric or shielded material deposits by doppler-shifted response photon spectra from interrogation by ionizing radiation
US7999220B2 (en) * 2008-05-30 2011-08-16 Precision Energy Services, Inc. Borehole measurements using a fast and high energy resolution gamma ray detector assembly
GB2488117B (en) * 2011-02-15 2013-03-27 Reeves Wireline Tech Ltd Method of logging a borehole and related apparatus
US20180074222A1 (en) * 2013-01-22 2018-03-15 Robert William Pitts, JR. Methos and apparatus for downhole sensing using neutron pulses and gamma radiation measurments
US9625608B2 (en) * 2013-01-22 2017-04-18 AlphaNeutronics, Inc. Method and apparatus for downhole sensing using neutron pulses and gamma radiation measurements
CN116125548A (zh) * 2023-03-21 2023-05-16 东华理工大学 一种铀裂变瞬发中子测井的中子时间谱死时间修正方法
CN121410765B (zh) * 2025-12-25 2026-04-03 西安奥华电子仪器股份有限公司 基于深度学习的中子探测器脉冲信号智能甄别方法及系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122338A (en) * 1977-06-24 1978-10-24 Texaco Inc. Thermal neutron die away logging system with optimized gating
US4317034A (en) * 1980-06-06 1982-02-23 Dresser Industries, Inc. Method and apparatus for measuring neutron characteristics of material surrounding a borehole
US4315148A (en) * 1980-06-06 1982-02-09 Dresser Industries, Inc. Method and apparatus for measuring neutron characteristics of material surrounding a borehole
US4675145A (en) * 1984-08-16 1987-06-23 The United State Of America As Represented By The United States Department Of Energy Magnetically insulated diode for generating pulsed neutron and gamma ray emissions
US5128541A (en) * 1986-10-03 1992-07-07 Schlumberger Technology Corporation Thermal decay time logging method
RU2054717C1 (ru) * 1993-07-14 1996-02-20 Константин Иванович Козловский Импульсный генератор нейтронов
RU2175819C2 (ru) * 1998-12-03 2001-11-10 Российский Федеральный Ядерный Центр - Всероссийский Научно-Исследовательский Институт Экспериментальной Физики Устройство для генерации нейтронного и рентгеновского излучений
US6766855B2 (en) * 2002-07-31 2004-07-27 Ivan Snoga Apparatus and method for determining the dip of an underground formation in a cased or uncased borehole
US6754586B1 (en) * 2003-03-28 2004-06-22 Schlumberger Technology Corporation Apparatus and methods for monitoring output from pulsed neutron sources

Also Published As

Publication number Publication date
US20050056774A1 (en) 2005-03-17
NO20033997D0 (no) 2003-09-10
GB2392975A (en) 2004-03-17
GB0221198D0 (en) 2002-10-23
GB2392975B (en) 2005-11-23
CA2440558C (en) 2010-11-23
CA2440558A1 (en) 2004-03-13
NO330842B1 (no) 2011-07-25
US7102125B2 (en) 2006-09-05

Similar Documents

Publication Publication Date Title
DE60315041D1 (de) Bohrverfahren
NO20054344D0 (no) Telemetrisystem for borehull
DE60308291D1 (de) Tiefbohrwerkzeug
NO20034840D0 (no) Nedihulls verktöy
NO20053813L (no) Bronnborestreng sammenstilling
NO20024216D0 (no) Nedihulls boreenhet
FI20030320L (fi) Järjestely kallioporauksen ohjaamiseksi
NO20034418D0 (no) Underrömmer for borehull
NO20044293L (no) Nedihulls-gjenvinningsverktoy
NO20043615L (no) Utlosningsplugg-aktivert nedihulls-redskap
FI20011235L (fi) Kallioporakone
DE10394164D2 (de) Tieflochbohrer EB800
NO20053108D0 (no) Fremgangsmate for installasjon av en rorformet montasje i et borehull.
DE50208574D1 (de) Gesteinsbohrwerkzeug
DE10394152D2 (de) Tieflochbohrer EB90
DE50311365D1 (de) Bohrvorrichtung
NO20033997L (no) Fremgangsmate for a logge et borehull
DE50304839D1 (de) Gesteinsbohrer
GB2393791B (en) Borehole surveying
DE60311070D1 (de) Bohrstrangelement
FI20020786A7 (fi) Menetelmä käyttäjän uloskirjaamiseksi palvelusta
NO20011109D0 (no) Avviksbor for grunnboring
SE0203421L (sv) Bergborranordning
FI20030545A7 (fi) Poraukseen tarkoitettu kiinnityslaite
DE50310893D1 (de) Steinbohrer

Legal Events

Date Code Title Description
CREP Change of representative

Representative=s name: HAMSOE PATENTBYRA ANS, POSTBOKS 171, 4301 SANDNES

MM1K Lapsed by not paying the annual fees