NO20003615L - FremgangsmÕte for korreksjon av brønn-loggedata - Google Patents

FremgangsmÕte for korreksjon av brønn-loggedata

Info

Publication number
NO20003615L
NO20003615L NO20003615A NO20003615A NO20003615L NO 20003615 L NO20003615 L NO 20003615L NO 20003615 A NO20003615 A NO 20003615A NO 20003615 A NO20003615 A NO 20003615A NO 20003615 L NO20003615 L NO 20003615L
Authority
NO
Norway
Prior art keywords
correction
procedure
log data
well log
well
Prior art date
Application number
NO20003615A
Other languages
English (en)
Other versions
NO20003615D0 (no
Inventor
Zelijko Jericevic
Antonio Fabris
Original Assignee
Baker Hughes Inc
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
Priority claimed from US09/193,448 external-priority patent/US6154704A/en
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of NO20003615D0 publication Critical patent/NO20003615D0/no
Publication of NO20003615L publication Critical patent/NO20003615L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/04—Measuring depth or liquid level

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)
NO20003615A 1998-11-17 2000-07-14 FremgangsmÕte for korreksjon av brønn-loggedata NO20003615L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/193,448 US6154704A (en) 1998-11-17 1998-11-17 Method for correcting well log data for effects of changes in instrument velocity cable yo-yo
US09/439,628 US6256587B1 (en) 1998-11-17 1999-11-12 Method for correcting well log data for effects of changes in instrument velocity (cable yo-yo)
PCT/US1999/027215 WO2000030013A1 (en) 1998-11-17 1999-11-16 Method for correcting well log data for effects of changes in instrument velocity (cable yo-yo)

Publications (2)

Publication Number Publication Date
NO20003615D0 NO20003615D0 (no) 2000-07-14
NO20003615L true NO20003615L (no) 2000-09-11

Family

ID=26888999

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20003615A NO20003615L (no) 1998-11-17 2000-07-14 FremgangsmÕte for korreksjon av brønn-loggedata

Country Status (5)

Country Link
US (1) US6256587B1 (no)
EP (1) EP1062617A4 (no)
CA (1) CA2318035A1 (no)
NO (1) NO20003615L (no)
WO (1) WO2000030013A1 (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6618675B2 (en) * 2001-02-27 2003-09-09 Halliburton Energy Services, Inc. Speed correction using cable tension
US7301338B2 (en) * 2001-08-13 2007-11-27 Baker Hughes Incorporated Automatic adjustment of NMR pulse sequence to optimize SNR based on real time analysis
GB0208329D0 (en) * 2002-04-11 2002-05-22 Univ York Data processing particularly in communication systems
US8538699B2 (en) * 2006-09-13 2013-09-17 Exxonmobil Upstream Research Company Rapid inversion of electromagnetic reconnaissance survey data
WO2009075961A1 (en) 2007-12-12 2009-06-18 Exxonmobil Upstream Research Company Method and apparatus for evaluating submarine formations
US10379255B2 (en) 2010-07-27 2019-08-13 Exxonmobil Upstream Research Company Inverting geophysical data for geological parameters or lithology
EP2606452A4 (en) 2010-08-16 2017-08-16 Exxonmobil Upstream Research Company Reducing the dimensionality of the joint inversion problem
EP2715603A4 (en) 2011-06-02 2016-07-13 Exxonmobil Upstream Res Co JOINT INVERSION WITH UNKNOWN LITHOLOGY
EP2721478A4 (en) 2011-06-17 2015-12-02 Exxonmobil Upstream Res Co FREEZING OF DOMAINS IN A CONNECTION VERSION
EP2734866B1 (en) 2011-07-21 2020-04-08 Exxonmobil Upstream Research Company Adaptive weighting of geophysical data types in joint inversion
US10591638B2 (en) 2013-03-06 2020-03-17 Exxonmobil Upstream Research Company Inversion of geophysical data on computer system having parallel processors
US9846255B2 (en) 2013-04-22 2017-12-19 Exxonmobil Upstream Research Company Reverse semi-airborne electromagnetic prospecting
US10417608B2 (en) 2014-03-14 2019-09-17 Halliburton Energy Services, Inc. Real-time analysis of wellsite inventory activity
CN105866860B (zh) * 2016-06-07 2018-03-13 中国石油天然气集团公司 一种确定目标区电阻率阈值的方法和装置
US10030505B1 (en) * 2017-04-17 2018-07-24 Schlumberger Technology Corporation Method for movement measurement of an instrument in a wellbore
US10358907B2 (en) 2017-04-17 2019-07-23 Schlumberger Technology Corporation Self retracting wall contact well logging sensor
US12140724B2 (en) * 2021-09-24 2024-11-12 Halliburton Energy Services, Inc. Velocity correction with joint inversion

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490149A (en) 1966-05-27 1970-01-20 Schlumberger Technology Corp Methods and apparatus for determining depth in boreholes
US4545242A (en) 1982-10-27 1985-10-08 Schlumberger Technology Corporation Method and apparatus for measuring the depth of a tool in a borehole
US5019978A (en) 1988-09-01 1991-05-28 Schlumberger Technology Corporation Depth determination system utilizing parameter estimation for a downhole well logging apparatus
US5313829A (en) 1992-01-03 1994-05-24 Atlantic Richfield Company Method of determining drillstring bottom hole assembly vibrations
US5541587A (en) 1995-01-19 1996-07-30 Western Atlas International, Inc. System for determining the true depth of an electrical logging tool within a wellbore

Also Published As

Publication number Publication date
EP1062617A4 (en) 2006-05-24
EP1062617A1 (en) 2000-12-27
NO20003615D0 (no) 2000-07-14
US6256587B1 (en) 2001-07-03
WO2000030013A1 (en) 2000-05-25
CA2318035A1 (en) 2000-05-25

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application