NO20080280L - Reduksjon av verktøyeksentrisitetseffekten på akustiske målinger - Google Patents

Reduksjon av verktøyeksentrisitetseffekten på akustiske målinger

Info

Publication number
NO20080280L
NO20080280L NO20080280A NO20080280A NO20080280L NO 20080280 L NO20080280 L NO 20080280L NO 20080280 A NO20080280 A NO 20080280A NO 20080280 A NO20080280 A NO 20080280A NO 20080280 L NO20080280 L NO 20080280L
Authority
NO
Norway
Prior art keywords
reduction
acoustic measurements
tool eccentricity
eccentricity effect
effect
Prior art date
Application number
NO20080280A
Other languages
English (en)
Other versions
NO342295B1 (no
Inventor
Medhat W Mickael
Original Assignee
Precision Energy Services 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
Application filed by Precision Energy Services Inc filed Critical Precision Energy Services Inc
Publication of NO20080280L publication Critical patent/NO20080280L/no
Publication of NO342295B1 publication Critical patent/NO342295B1/no

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
    • G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
    • G01V1/48—Processing data
    • G01V1/50—Analysing data

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
NO20080280A 2007-01-16 2008-01-15 Reduksjon av verktøyeksentrisitetseffekten på akustiske målinger NO342295B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/623,341 US8194497B2 (en) 2007-01-16 2007-01-16 Reduction of tool eccentricity effects on acoustic measurements

Publications (2)

Publication Number Publication Date
NO20080280L true NO20080280L (no) 2008-07-17
NO342295B1 NO342295B1 (no) 2018-04-30

Family

ID=39048734

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20080280A NO342295B1 (no) 2007-01-16 2008-01-15 Reduksjon av verktøyeksentrisitetseffekten på akustiske målinger

Country Status (4)

Country Link
US (1) US8194497B2 (no)
CA (1) CA2615109C (no)
GB (1) GB2445834B (no)
NO (1) NO342295B1 (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20070628L (no) * 2007-02-02 2008-08-04 Statoil Asa Measurement of rock parameters
US8797825B2 (en) 2010-08-02 2014-08-05 Precision Energy Services, Inc. Method and apparatus for measuring formation anisotropy while drilling
US8861307B2 (en) 2011-09-14 2014-10-14 Schlumberger Technology Corporation Acoustic logging while drilling tool with active control of source orientation
US20130070560A1 (en) * 2011-09-20 2013-03-21 Baker Hughes Incorporated Arranging Source-Receiver Orientations to Reduce High-Order Modes in Acoustic Monopole Logging
US8893785B2 (en) 2012-06-12 2014-11-25 Halliburton Energy Services, Inc. Location of downhole lines
CN102767360B (zh) * 2012-08-08 2015-05-20 中国石油天然气集团公司 一种声电效应测量井下探测器
US9260958B2 (en) * 2012-12-20 2016-02-16 Schlumberger Technology Corporation System and method for acoustic imaging using a transducer array
RU2532759C1 (ru) * 2013-07-30 2014-11-10 Шлюмберже Текнолоджи Б.В. Акустическое каротажное устройство
EP2843188A1 (en) * 2013-09-03 2015-03-04 Welltec A/S A downhole communication module
WO2016108841A1 (en) * 2014-12-30 2016-07-07 Halliburton Energy Services, Inc. Adjustable acoustic transducers for a downhole tool
BR102015023982B1 (pt) 2015-09-17 2022-01-25 Petróleo Brasileiro S.A. - Petrobras Método de correção de excentricidade de perfis de imagem ultrassônica
US20190004202A1 (en) * 2017-06-28 2019-01-03 Gowell International, Llc Apparatus and Method of Azimuthal Magnetic Sensor Array for Down-Hole Applications
GB2585328B (en) * 2018-12-14 2021-07-21 Darkvision Tech Inc Correcting for eccentricity of acoustic sensors in wells and pipes
US11215047B2 (en) 2019-05-14 2022-01-04 Halliburton Energy Services, Inc. Iterative borehole shape estimation of CAST tool
US20230175391A1 (en) * 2021-12-06 2023-06-08 Halliburton Energy Services, Inc. Tubing eccentricity evaluation using acoustic signals
CN114354761B (zh) * 2022-01-11 2024-01-12 重庆医科大学 一种测量声波导管损耗的装置及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2249170A (en) * 1990-10-09 1992-04-29 Baroid Technology Inc Compensating well log for eccentered sensors and reducing whirling
US5852587A (en) * 1988-12-22 1998-12-22 Schlumberger Technology Corporation Method of and apparatus for sonic logging while drilling a borehole traversing an earth formation
GB2389907A (en) * 2002-06-19 2003-12-24 Schlumberger Holdings Acoustic measurement of borehole shape and size

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4964085A (en) * 1986-02-25 1990-10-16 Baroid Technology, Inc. Non-contact borehole caliber measurement
US5130950A (en) * 1990-05-16 1992-07-14 Schlumberger Technology Corporation Ultrasonic measurement apparatus
US5058077A (en) * 1990-10-09 1991-10-15 Baroid Technology, Inc. Compensation technique for eccentered MWD sensors
CA2133286C (en) * 1993-09-30 2005-08-09 Gordon Moake Apparatus and method for measuring a borehole
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
US5726951A (en) * 1995-04-28 1998-03-10 Halliburton Energy Services, Inc. Standoff compensation for acoustic logging while drilling systems
RU2213358C2 (ru) * 1998-01-06 2003-09-27 Шлюмбергер Текнолоджи Б.В. Способ и устройство для ультразвукового формирования изображения обсаженной скважины
US6038513A (en) * 1998-06-26 2000-03-14 Dresser Industries, Inc. Method and apparatus for quick determination of the ellipticity of an earth borehole
US6648083B2 (en) * 2000-11-02 2003-11-18 Schlumberger Technology Corporation Method and apparatus for measuring mud and formation properties downhole
US6584837B2 (en) * 2001-12-04 2003-07-01 Baker Hughes Incorporated Method and apparatus for determining oriented density measurements including stand-off corrections
US6903553B2 (en) * 2002-09-06 2005-06-07 Baker Hughes Incorporated Method and apparatus for a quadrupole transmitter for directionally sensitive induction tool
US7138897B2 (en) * 2003-10-15 2006-11-21 Schlumberger Technology Corporation Induction measurements with reduced borehole effects
US7039524B2 (en) * 2004-02-20 2006-05-02 Pathfinder Energy Services, Inc. Shear wave velocity determination using multi-pole wave
US20050259512A1 (en) * 2004-05-24 2005-11-24 Halliburton Energy Services, Inc. Acoustic caliper with transducer array for improved off-center performance
US7260477B2 (en) * 2004-06-18 2007-08-21 Pathfinder Energy Services, Inc. Estimation of borehole geometry parameters and lateral tool displacements
US7103982B2 (en) * 2004-11-09 2006-09-12 Pathfinder Energy Services, Inc. Determination of borehole azimuth and the azimuthal dependence of borehole parameters

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5852587A (en) * 1988-12-22 1998-12-22 Schlumberger Technology Corporation Method of and apparatus for sonic logging while drilling a borehole traversing an earth formation
GB2249170A (en) * 1990-10-09 1992-04-29 Baroid Technology Inc Compensating well log for eccentered sensors and reducing whirling
GB2389907A (en) * 2002-06-19 2003-12-24 Schlumberger Holdings Acoustic measurement of borehole shape and size

Also Published As

Publication number Publication date
GB2445834A (en) 2008-07-23
US20080170466A1 (en) 2008-07-17
US8194497B2 (en) 2012-06-05
CA2615109C (en) 2012-10-23
CA2615109A1 (en) 2008-07-16
GB0725195D0 (en) 2008-01-30
NO342295B1 (no) 2018-04-30
GB2445834B (en) 2009-02-25

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Legal Events

Date Code Title Description
CREP Change of representative

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

PLED Pledge agreement as registered by the authority (distraint, execution lien)

Effective date: 20200525

MM1K Lapsed by not paying the annual fees