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IT1317761B1 - Procedimento e sistema per determinare la densita' di una formazioneterrestre penetrata da un foro di trivellazione durante la - Google Patents

Procedimento e sistema per determinare la densita' di una formazioneterrestre penetrata da un foro di trivellazione durante la

Info

Publication number
IT1317761B1
IT1317761B1 IT2000MI001049A ITMI20001049A IT1317761B1 IT 1317761 B1 IT1317761 B1 IT 1317761B1 IT 2000MI001049 A IT2000MI001049 A IT 2000MI001049A IT MI20001049 A ITMI20001049 A IT MI20001049A IT 1317761 B1 IT1317761 B1 IT 1317761B1
Authority
IT
Italy
Prior art keywords
penetrated
density
procedure
determining
drilling hole
Prior art date
Application number
IT2000MI001049A
Other languages
English (en)
Inventor
John E Edwards
Robert A Adolph
William R Sloan
Original Assignee
Schlumberger Holdings
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 Holdings filed Critical Schlumberger Holdings
Publication of ITMI20001049A0 publication Critical patent/ITMI20001049A0/it
Publication of ITMI20001049A1 publication Critical patent/ITMI20001049A1/it
Application granted granted Critical
Publication of IT1317761B1 publication Critical patent/IT1317761B1/it

Links

Classifications

    • 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
    • E21B47/08—Measuring diameters or related dimensions at the borehole
    • 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)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Geophysics (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
IT2000MI001049A 1999-05-12 2000-05-11 Procedimento e sistema per determinare la densita' di una formazioneterrestre penetrata da un foro di trivellazione durante la IT1317761B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/310,893 US6307199B1 (en) 1999-05-12 1999-05-12 Compensation of errors in logging-while-drilling density measurements

Publications (3)

Publication Number Publication Date
ITMI20001049A0 ITMI20001049A0 (it) 2000-05-11
ITMI20001049A1 ITMI20001049A1 (it) 2001-11-11
IT1317761B1 true IT1317761B1 (it) 2003-07-15

Family

ID=23204543

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI001049A IT1317761B1 (it) 1999-05-12 2000-05-11 Procedimento e sistema per determinare la densita' di una formazioneterrestre penetrata da un foro di trivellazione durante la

Country Status (9)

Country Link
US (1) US6307199B1 (it)
AU (1) AU741634B2 (it)
BR (1) BR0002413A (it)
CA (1) CA2307444C (it)
DK (1) DK200000720A (it)
GB (1) GB2349947B (it)
IT (1) IT1317761B1 (it)
NL (1) NL1015081C2 (it)
NO (1) NO20002150L (it)

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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
US6696684B2 (en) * 2001-12-28 2004-02-24 Schlumberger Technology Corporation Formation evaluation through azimuthal tool-path identification
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
US6907944B2 (en) * 2002-05-22 2005-06-21 Baker Hughes Incorporated Apparatus and method for minimizing wear and wear related measurement error in a logging-while-drilling tool
US7114565B2 (en) * 2002-07-30 2006-10-03 Baker Hughes Incorporated Measurement-while-drilling assembly using real-time toolface oriented measurements
US7000700B2 (en) * 2002-07-30 2006-02-21 Baker Hughes Incorporated Measurement-while-drilling assembly using real-time toolface oriented measurements
US6898967B2 (en) * 2002-09-09 2005-05-31 Baker Hughes Incorporated Azimuthal resistivity using a non-directional device
US6795774B2 (en) 2002-10-30 2004-09-21 Halliburton Energy Services, Inc. Method for asymptotic dipping correction
US6944548B2 (en) * 2002-12-30 2005-09-13 Schlumberger Technology Corporation Formation evaluation through azimuthal measurements
US7432500B2 (en) * 2004-02-26 2008-10-07 Baker Hughes Incorporated Azimuthal binning of density and porosity data
US7253401B2 (en) * 2004-03-15 2007-08-07 Weatherford Canada Partnership Spectral gamma ray logging-while-drilling system
US7027926B2 (en) * 2004-04-19 2006-04-11 Pathfinder Energy Services, Inc. Enhanced measurement of azimuthal dependence of subterranean parameters
US7200492B2 (en) * 2004-07-15 2007-04-03 Baker Hughes Incorporated Apparent dip angle calculation and image compression based on region of interest
US7283910B2 (en) * 2004-07-15 2007-10-16 Baker Hughes Incorporated Incremental depth measurement for real-time calculation of dip and azimuth
US7647182B2 (en) * 2004-07-15 2010-01-12 Baker Hughes Incorporated Apparent dip angle calculation and image compression based on region of interest
WO2006047295A1 (en) * 2004-10-21 2006-05-04 Baker Hughes Incorporated Enhancing the quality and resolution of an image generated from single or multiple sources
US7103982B2 (en) * 2004-11-09 2006-09-12 Pathfinder Energy Services, Inc. Determination of borehole azimuth and the azimuthal dependence of borehole parameters
US7649169B2 (en) * 2005-03-21 2010-01-19 Baker Hughes Incorporated Method for determining shale bed boundaries and gamma ray activity with gamma ray instrument
US20070223822A1 (en) * 2006-03-20 2007-09-27 Pathfinder Energy Services, Inc. Data compression method used in downhole applications
RU2327192C1 (ru) * 2006-09-11 2008-06-20 Schlumberger Technology B.V. Скважинный прибор для определения плотности пласта (варианты)
US7966874B2 (en) * 2006-09-28 2011-06-28 Baker Hughes Incorporated Multi-resolution borehole profiling
US8190369B2 (en) 2006-09-28 2012-05-29 Baker Hughes Incorporated System and method for stress field based wellbore steering
US8015868B2 (en) * 2007-09-27 2011-09-13 Baker Hughes Incorporated Formation evaluation using estimated borehole tool position
US7573027B2 (en) * 2006-10-04 2009-08-11 Baker Hughes Incorporated Measurement of standoff corrected photoelectric factor
US8321132B2 (en) * 2007-04-10 2012-11-27 Halliburton Energy Services, Inc. Combining LWD measurements from different azimuths
US8497685B2 (en) 2007-05-22 2013-07-30 Schlumberger Technology Corporation Angular position sensor for a downhole tool
GB2458093B (en) * 2007-06-22 2011-12-21 Schlumberger Holdings Method of determining petro-physical information with high energy gamma rays
US7596452B2 (en) * 2007-06-28 2009-09-29 Baker Hughes Incorporated Compensated caliper using combined acoustic and density measurements
US7558675B2 (en) 2007-07-25 2009-07-07 Smith International, Inc. Probablistic imaging with azimuthally sensitive MWD/LWD sensors
EP2223163A4 (en) * 2007-12-06 2017-03-22 Exxonmobil Upstream Research Company Volume of investigation based image processing
US8788206B2 (en) * 2008-01-25 2014-07-22 Schlumberger Technology Corporation Data compression transforms for use in downhole applications
US7950473B2 (en) * 2008-11-24 2011-05-31 Smith International, Inc. Non-azimuthal and azimuthal formation evaluation measurement in a slowly rotating housing
US8195400B2 (en) * 2009-05-08 2012-06-05 Smith International, Inc. Directional resistivity imaging using harmonic representations
US8655104B2 (en) * 2009-06-18 2014-02-18 Schlumberger Technology Corporation Cyclic noise removal in borehole imaging
US8682102B2 (en) 2009-06-18 2014-03-25 Schlumberger Technology Corporation Cyclic noise removal in borehole imaging
US8271199B2 (en) * 2009-12-31 2012-09-18 Smith International, Inc. Binning method for borehole imaging
US9031790B2 (en) * 2010-03-23 2015-05-12 Schlumberger Technology Corporation System and method for correction of borehole effects in a neutron porosity measurement
US8759749B2 (en) * 2010-05-07 2014-06-24 Cbg Corporation Directional radiation detection tool
US8600115B2 (en) 2010-06-10 2013-12-03 Schlumberger Technology Corporation Borehole image reconstruction using inversion and tool spatial sensitivity functions
US9575189B2 (en) * 2010-10-28 2017-02-21 Schlumberger Technology Corporation Segmented radiation detector and apparatus and method for using same
US9658360B2 (en) 2010-12-03 2017-05-23 Schlumberger Technology Corporation High resolution LWD imaging
US8481920B2 (en) 2011-07-19 2013-07-09 Baker Hughes Incorporated Apparatus and method for determining formation density from nuclear density measurements made using sensors at more than one location
US9057795B2 (en) * 2013-06-21 2015-06-16 Exxonmobil Upstream Research Company Azimuthal cement density image measurements
US9753177B2 (en) 2013-11-12 2017-09-05 Baker Hughes Incorporated Standoff specific corrections for density logging
US10132158B2 (en) 2014-12-19 2018-11-20 Halliburton Energy Services, Inc. Roller cone drill bit with embedded gamma ray detector
US9927552B2 (en) * 2015-05-06 2018-03-27 General Electric Company System and method for eccentering correction
US10557340B2 (en) * 2017-10-23 2020-02-11 Aver Technologies, Inc. Ultrasonic borescope for drilled shaft inspection
US11136879B2 (en) 2020-01-31 2021-10-05 Aver Technologies, Inc. Borescope for drilled shaft inspection
US10677039B1 (en) 2020-01-31 2020-06-09 Aver Technologies, Inc. Borescope for drilled shaft inspection

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USRE34265E (en) * 1989-07-28 1993-05-25 Illinois State University Groundwater azimuth detection
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US6041860A (en) * 1996-07-17 2000-03-28 Baker Hughes Incorporated Apparatus and method for performing imaging and downhole operations at a work site in wellbores
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US6173793B1 (en) * 1998-12-18 2001-01-16 Baker Hughes Incorporated Measurement-while-drilling devices with pad mounted sensors

Also Published As

Publication number Publication date
NO20002150D0 (no) 2000-04-27
BR0002413A (pt) 2001-01-02
NO20002150L (no) 2000-11-13
AU741634B2 (en) 2001-12-06
ITMI20001049A0 (it) 2000-05-11
GB2349947A (en) 2000-11-15
GB0009241D0 (en) 2000-05-31
GB2349947B (en) 2001-11-14
ITMI20001049A1 (it) 2001-11-11
NL1015081C2 (nl) 2007-10-05
AU2768200A (en) 2000-11-16
US6307199B1 (en) 2001-10-23
DK200000720A (da) 2000-11-13
NL1015081A1 (nl) 2000-11-14
CA2307444A1 (en) 2000-11-12
CA2307444C (en) 2003-07-15

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