NO20051307D0 - System for spektral gammastralelogging under boring - Google Patents

System for spektral gammastralelogging under boring

Info

Publication number
NO20051307D0
NO20051307D0 NO20051307A NO20051307A NO20051307D0 NO 20051307 D0 NO20051307 D0 NO 20051307D0 NO 20051307 A NO20051307 A NO 20051307A NO 20051307 A NO20051307 A NO 20051307A NO 20051307 D0 NO20051307 D0 NO 20051307D0
Authority
NO
Norway
Prior art keywords
system during
gamma ray
during drilling
logging system
ray logging
Prior art date
Application number
NO20051307A
Other languages
English (en)
Other versions
NO337017B1 (no
NO20051307L (no
Inventor
Medhat W Mickael
Dale Allen Jones
Donald A Phelps
John E Wright
Original Assignee
Prec Drilling Tech Serv Group
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 Prec Drilling Tech Serv Group filed Critical Prec Drilling Tech Serv Group
Publication of NO20051307D0 publication Critical patent/NO20051307D0/no
Publication of NO20051307L publication Critical patent/NO20051307L/no
Publication of NO337017B1 publication Critical patent/NO337017B1/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 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
    • G01V5/06—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging for detecting naturally radioactive minerals
    • 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
    • G01V5/12—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
    • G01V5/125—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 and detecting the secondary gamma- or X-rays in different places along the bore hole

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Measurement Of Radiation (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
NO20051307A 2004-03-15 2005-03-14 System og fremgangsmåte for justering av forsterkningen til en gammastråledetektor ved gammastråle logging-under-boring NO337017B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/809,066 US7253401B2 (en) 2004-03-15 2004-03-15 Spectral gamma ray logging-while-drilling system

Publications (3)

Publication Number Publication Date
NO20051307D0 true NO20051307D0 (no) 2005-03-14
NO20051307L NO20051307L (no) 2005-09-16
NO337017B1 NO337017B1 (no) 2015-12-28

Family

ID=34423555

Family Applications (3)

Application Number Title Priority Date Filing Date
NO20051307A NO337017B1 (no) 2004-03-15 2005-03-14 System og fremgangsmåte for justering av forsterkningen til en gammastråledetektor ved gammastråle logging-under-boring
NO20150834A NO339377B1 (no) 2004-03-15 2015-06-25 System og fremgangsmåte for justering av forsterkningen til en gammastråledetektor ved gammastråle logging-under-boring
NO20161468A NO342591B1 (no) 2004-03-15 2016-09-15 System og fremgangsmåte for justering av forsterkningen til en gammastråledetektor ved gammastråle logging-under-boring

Family Applications After (2)

Application Number Title Priority Date Filing Date
NO20150834A NO339377B1 (no) 2004-03-15 2015-06-25 System og fremgangsmåte for justering av forsterkningen til en gammastråledetektor ved gammastråle logging-under-boring
NO20161468A NO342591B1 (no) 2004-03-15 2016-09-15 System og fremgangsmåte for justering av forsterkningen til en gammastråledetektor ved gammastråle logging-under-boring

Country Status (4)

Country Link
US (1) US7253401B2 (no)
CA (3) CA2497355C (no)
GB (2) GB2417319B (no)
NO (3) NO337017B1 (no)

Cited By (1)

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CN110399649A (zh) * 2019-07-03 2019-11-01 中国石油天然气集团有限公司 一种基于成岩指示元素的变质岩量化识别方法

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CN101982795B (zh) * 2010-09-29 2012-12-12 中国科学院国家天文台 用于检测伽马射线谱仪精确度的方法和系统
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CN104880736B (zh) * 2014-12-29 2017-10-03 上海新漫传感技术研究发展有限公司 自然伽马能谱测井仪及其工作方法
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US9702990B2 (en) 2015-11-18 2017-07-11 Weatherford Technology Holdings, Llc Gain stabilization of radiation detectors via spectrum analysis
CN106368692B (zh) * 2016-08-29 2019-05-14 中国船舶重工集团公司第七一八研究所 一种避免高压受磁场影响波动的自然伽玛能谱测井仪
US10641919B2 (en) 2016-12-14 2020-05-05 Rock Visualization Technology, Llc Passive cased well image logging
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US20180283156A1 (en) * 2017-04-03 2018-10-04 Nabors Drilling Technologies Usa, Inc. Binning During Non-Rotation Drilling in a Wellbore
US10921486B2 (en) 2017-08-24 2021-02-16 Scientific Drilling International, Inc. Integrated logging tool
US10816695B1 (en) 2019-05-03 2020-10-27 Halliburton Energy Services, Inc. Initial gain estimation for gamma detector
US11143785B2 (en) 2019-09-27 2021-10-12 Halliburton Energy Services, Inc. Temperature compensated sensor gain calibration
CN111896574B (zh) * 2020-08-07 2023-10-24 东华理工大学 一种浸入式镧萃取现场检测系统及检测方法
CN112523741B (zh) * 2020-11-24 2023-04-14 东华理工大学 一种基于能谱测井交叉谱段的铀矿定量刻度系数求法
CN113250686B (zh) * 2021-05-26 2023-07-11 核工业北京地质研究院 一种井下伽马能谱直接测铀方法及系统
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110399649A (zh) * 2019-07-03 2019-11-01 中国石油天然气集团有限公司 一种基于成岩指示元素的变质岩量化识别方法

Also Published As

Publication number Publication date
NO339377B1 (no) 2016-12-05
CA2497355C (en) 2015-10-27
GB2412167A (en) 2005-09-21
NO342591B1 (no) 2018-06-18
CA2842938A1 (en) 2005-09-15
US20050199794A1 (en) 2005-09-15
GB2412167B (en) 2007-10-03
GB0520421D0 (en) 2005-11-16
NO20161468A1 (no) 2005-09-16
GB2417319B (en) 2007-10-03
GB2417319A (en) 2006-02-22
GB0503512D0 (en) 2005-03-30
CA2842938C (en) 2016-08-02
NO337017B1 (no) 2015-12-28
NO20051307L (no) 2005-09-16
US7253401B2 (en) 2007-08-07
CA2842939A1 (en) 2005-09-15
CA2497355A1 (en) 2005-09-15
NO20150834A1 (no) 2005-09-16

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: WEATHERFORD TECHNOLOGY HOLDINGS, US

CREP Change of representative

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

MM1K Lapsed by not paying the annual fees