NO20022178L - Avvikskompensering for nukleire mÕlinger - Google Patents

Avvikskompensering for nukleire mÕlinger

Info

Publication number
NO20022178L
NO20022178L NO20022178A NO20022178A NO20022178L NO 20022178 L NO20022178 L NO 20022178L NO 20022178 A NO20022178 A NO 20022178A NO 20022178 A NO20022178 A NO 20022178A NO 20022178 L NO20022178 L NO 20022178L
Authority
NO
Norway
Prior art keywords
nonconformity
compensation
nuclear measurements
nuclear
measurements
Prior art date
Application number
NO20022178A
Other languages
English (en)
Other versions
NO20022178D0 (no
Inventor
Medhat W Mickael
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 NO20022178D0 publication Critical patent/NO20022178D0/no
Publication of NO20022178L publication Critical patent/NO20022178L/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
    • G01V5/08—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)
  • 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)
  • Analysing Materials By The Use Of Radiation (AREA)
NO20022178A 2001-05-08 2002-05-07 Avvikskompensering for nukleire mÕlinger NO20022178L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/851,635 US6590202B2 (en) 2000-05-26 2001-05-08 Standoff compensation for nuclear measurements

Publications (2)

Publication Number Publication Date
NO20022178D0 NO20022178D0 (no) 2002-05-07
NO20022178L true NO20022178L (no) 2002-11-11

Family

ID=46682980

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20022178A NO20022178L (no) 2001-05-08 2002-05-07 Avvikskompensering for nukleire mÕlinger

Country Status (4)

Country Link
US (1) US6590202B2 (no)
CA (1) CA2381107C (no)
GB (1) GB2378244B (no)
NO (1) NO20022178L (no)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8376052B2 (en) 1998-11-20 2013-02-19 Vitruvian Exploration, Llc Method and system for surface production of gas from a subterranean zone
US6662870B1 (en) * 2001-01-30 2003-12-16 Cdx Gas, L.L.C. Method and system for accessing subterranean deposits from a limited surface area
US7025154B2 (en) 1998-11-20 2006-04-11 Cdx Gas, Llc Method and system for circulating fluid in a well system
US7048049B2 (en) 2001-10-30 2006-05-23 Cdx Gas, Llc Slant entry well system and method
US8297377B2 (en) 1998-11-20 2012-10-30 Vitruvian Exploration, Llc Method and system for accessing subterranean deposits from the surface and tools therefor
US6280000B1 (en) 1998-11-20 2001-08-28 Joseph A. Zupanick Method for production of gas from a coal seam using intersecting well bores
US6708764B2 (en) * 2002-07-12 2004-03-23 Cdx Gas, L.L.C. Undulating well bore
US6768106B2 (en) * 2001-09-21 2004-07-27 Schlumberger Technology Corporation Method of kick detection and cuttings bed buildup detection using a drilling tool
US6619395B2 (en) * 2001-10-02 2003-09-16 Halliburton Energy Services, Inc. Methods for determining characteristics of earth formations
US6584837B2 (en) * 2001-12-04 2003-07-01 Baker Hughes Incorporated Method and apparatus for determining oriented density measurements including stand-off corrections
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
US6991047B2 (en) * 2002-07-12 2006-01-31 Cdx Gas, Llc Wellbore sealing system and method
US6725922B2 (en) * 2002-07-12 2004-04-27 Cdx Gas, Llc Ramping well bores
US6991048B2 (en) * 2002-07-12 2006-01-31 Cdx Gas, Llc Wellbore plug system and method
US8333245B2 (en) 2002-09-17 2012-12-18 Vitruvian Exploration, Llc Accelerated production of gas from a subterranean zone
US7046584B2 (en) * 2003-07-09 2006-05-16 Precision Drilling Technology Services Group Inc. Compensated ensemble crystal oscillator for use in a well borehole system
US7282704B2 (en) * 2004-05-28 2007-10-16 Baker Hughes Incorporated Method for determining formation porosity and gas saturation in a gas reservoir
CN100455768C (zh) * 2005-06-13 2009-01-28 中国石油大学(北京) 确定扩径层段地层密度的方法
US7809508B2 (en) * 2006-06-19 2010-10-05 Schlumberger Technology Corporation Standoff correction for LWD density measurement
US7644611B2 (en) * 2006-09-15 2010-01-12 Schlumberger Technology Corporation Downhole fluid analysis for production logging
US8015868B2 (en) * 2007-09-27 2011-09-13 Baker Hughes Incorporated Formation evaluation using estimated borehole tool position
US7966874B2 (en) * 2006-09-28 2011-06-28 Baker Hughes Incorporated Multi-resolution borehole profiling
US8321132B2 (en) * 2007-04-10 2012-11-27 Halliburton Energy Services, Inc. Combining LWD measurements from different azimuths
EP2241906B1 (en) * 2009-04-17 2015-04-01 Services Pétroliers Schlumberger Method of determining density of underground formations using neutron-gamma ray measurements
EP2348337B1 (en) * 2010-01-14 2014-04-16 Services Pétroliers Schlumberger Corrected porosity measurements of underground formations
WO2012027106A2 (en) * 2010-08-26 2012-03-01 Smith International, Inc. Method for measuring subterranean formation density using a neutron generator
US9459362B2 (en) 2011-03-14 2016-10-04 Westerngeco L.L.C. Marine vibrator sweeps with reduced smearing and/or increased distortion tolerance
US8583377B2 (en) * 2011-10-26 2013-11-12 Halliburton Energy Services, Inc. Methods and systems of formation density measurements in the presence of invasion of drilling fluids
US9012836B2 (en) * 2011-10-27 2015-04-21 Weatherford Technology Holdings, Llc Neutron logging tool with multiple detectors
US9753163B2 (en) 2012-01-12 2017-09-05 Westerngeco L.L.C. Simultaneous marine vibrators
US10401530B2 (en) 2014-05-05 2019-09-03 Vale S.A. Method and system for quality control in gamma-gamma data during mineral exploration
US11187825B2 (en) 2015-11-12 2021-11-30 Schlumberger Technology Corporation Method for formation evaluation of organic shale reservoirs using well logging data
US9702990B2 (en) 2015-11-18 2017-07-11 Weatherford Technology Holdings, Llc Gain stabilization of radiation detectors via spectrum analysis
WO2017105269A1 (en) * 2015-12-15 2017-06-22 Baker Hughes Incorporated Determination of concentration of chemical elements in an earth formation from non-coaxial dual detector radiation measurements

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235185A (en) * 1992-01-09 1993-08-10 Schlumberger Technology Corporation Formation sigma measurement from thermal neutron detection
US5451779A (en) * 1993-12-15 1995-09-19 Baroid Corporation Formation density measurement apparatus and method

Family Cites Families (14)

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US4972082A (en) 1989-03-16 1990-11-20 Schlumberger Technology Corporation Methods and apparatus for epithermal neutron logging
US5091644A (en) 1991-01-15 1992-02-25 Teleco Oilfield Services Inc. Method for analyzing formation data from a formation evaluation MWD logging tool
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
US5250806A (en) 1991-03-18 1993-10-05 Schlumberger Technology Corporation Stand-off compensated formation measurements apparatus and method
EP0519675A1 (en) * 1991-06-18 1992-12-23 Halliburton Company Method and apparatus for correcting measurement-while-drilling porosity
US5175429A (en) 1991-08-30 1992-12-29 Baker Hughes Incorporated Stand-off compensation for nuclear MWD measurement
US5196698A (en) 1991-11-01 1993-03-23 Baker Hughes Corporation Method and apparatus for nuclear logging using lithium detector assemblies
US5420422A (en) * 1994-01-11 1995-05-30 Schlumberger Technology Corporation Methods and apparatus for epithermal neutron porosity logging
US5473158A (en) 1994-01-14 1995-12-05 Schlumberger Technology Corporation Logging while drilling method and apparatus for measuring formation characteristics as a function of angular position within a borehole
US5486695A (en) 1994-03-29 1996-01-23 Halliburton Company Standoff compensation for nuclear logging while drilling systems
US6350986B1 (en) 1999-02-23 2002-02-26 Schlumberger Technology Corporation Analysis of downhole OBM-contaminated formation fluid
US6307199B1 (en) * 1999-05-12 2001-10-23 Schlumberger Technology Corporation Compensation of errors in logging-while-drilling density measurements
US6566649B1 (en) * 2000-05-26 2003-05-20 Precision Drilling Technology Services Group Inc. Standoff compensation for nuclear measurements
US6552334B2 (en) * 2001-05-02 2003-04-22 Schlumberger Technology Corporation Wellbore caliper measurement method using measurements from a gamma-gamma density

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235185A (en) * 1992-01-09 1993-08-10 Schlumberger Technology Corporation Formation sigma measurement from thermal neutron detection
US5451779A (en) * 1993-12-15 1995-09-19 Baroid Corporation Formation density measurement apparatus and method

Also Published As

Publication number Publication date
GB2378244A (en) 2003-02-05
GB2378244B (en) 2005-07-20
CA2381107C (en) 2012-08-28
CA2381107A1 (en) 2002-11-08
US20020008197A1 (en) 2002-01-24
NO20022178D0 (no) 2002-05-07
US6590202B2 (en) 2003-07-08
GB0208943D0 (en) 2002-05-29

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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

FC2A Withdrawal, rejection or dismissal of laid open patent application