DE3581658D1 - Verfahren zur behandlung von schalldaten. - Google Patents

Verfahren zur behandlung von schalldaten.

Info

Publication number
DE3581658D1
DE3581658D1 DE8585401011T DE3581658T DE3581658D1 DE 3581658 D1 DE3581658 D1 DE 3581658D1 DE 8585401011 T DE8585401011 T DE 8585401011T DE 3581658 T DE3581658 T DE 3581658T DE 3581658 D1 DE3581658 D1 DE 3581658D1
Authority
DE
Germany
Prior art keywords
sound data
treating sound
treating
data
sound
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE8585401011T
Other languages
English (en)
Inventor
Peter Wu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schlumberger Ltd USA
Original Assignee
Schlumberger Ltd USA
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 Ltd USA filed Critical Schlumberger Ltd USA
Application granted granted Critical
Publication of DE3581658D1 publication Critical patent/DE3581658D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
DE8585401011T 1984-05-23 1985-05-22 Verfahren zur behandlung von schalldaten. Expired - Lifetime DE3581658D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/612,964 US4698793A (en) 1984-05-23 1984-05-23 Methods for processing sonic data

Publications (1)

Publication Number Publication Date
DE3581658D1 true DE3581658D1 (de) 1991-03-14

Family

ID=24455322

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585401011T Expired - Lifetime DE3581658D1 (de) 1984-05-23 1985-05-22 Verfahren zur behandlung von schalldaten.

Country Status (3)

Country Link
US (1) US4698793A (de)
EP (1) EP0162786B1 (de)
DE (1) DE3581658D1 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605746B1 (fr) * 1986-10-28 1989-06-09 Elf Aquitaine Procede de detection des heterogeneites et/ou de determination de caracteristiques petrophysiques de couches geologiques d'un milieu a explorer
US4849887A (en) * 1987-08-28 1989-07-18 Amoco Corporation Horizon velocity analysis
US4953147A (en) * 1987-11-04 1990-08-28 The Stnadard Oil Company Measurement of corrosion with curved ultrasonic transducer, rule-based processing of full echo waveforms
US4893286A (en) * 1987-11-04 1990-01-09 Standard Oil Company System and method for preprocessing and transmitting echo waveform information
CA1314970C (en) * 1987-11-04 1993-03-23 The Standard Oil Company Measurement of corrosion with curved ultrasonic transducer; rule-based processing of full echo waveforms; preprocessing and transmitting echo waveform information
US5661696A (en) * 1994-10-13 1997-08-26 Schlumberger Technology Corporation Methods and apparatus for determining error in formation parameter determinations
US5740124A (en) * 1996-11-19 1998-04-14 Western Atlas International, Inc. Method for determining acoustic velocity of earth formations by simulating receiver waveforms for an acoustic array well logging instrument
GB2359135B (en) * 1998-11-20 2003-04-16 Schlumberger Ltd Processing well log data
GB2372322B (en) * 2000-10-16 2003-04-16 Schlumberger Holdings Method for determining formation slowness particularly adapted for measurement while drilling applications
US6845325B2 (en) * 2001-11-08 2005-01-18 Schlumberger Technology Corporation Global classification of sonic logs
US6766252B2 (en) 2002-01-24 2004-07-20 Halliburton Energy Services, Inc. High resolution dispersion estimation in acoustic well logging
US6891777B2 (en) * 2002-06-19 2005-05-10 Schlumberger Technology Corporation Subsurface borehole evaluation and downhole tool position determination methods
US7036363B2 (en) * 2003-07-03 2006-05-02 Pathfinder Energy Services, Inc. Acoustic sensor for downhole measurement tool
US7513147B2 (en) * 2003-07-03 2009-04-07 Pathfinder Energy Services, Inc. Piezocomposite transducer for a downhole measurement tool
US6995500B2 (en) * 2003-07-03 2006-02-07 Pathfinder Energy Services, Inc. Composite backing layer for a downhole acoustic sensor
US7075215B2 (en) * 2003-07-03 2006-07-11 Pathfinder Energy Services, Inc. Matching layer assembly for a downhole acoustic sensor
US7739049B2 (en) * 2004-05-05 2010-06-15 Halliburton Energy Services, Inc. Method and apparatus for multi-mode signal processing
US7660196B2 (en) * 2004-05-17 2010-02-09 Schlumberger Technology Corporation Methods for processing dispersive acoustic waveforms
US6957572B1 (en) 2004-06-21 2005-10-25 Schlumberger Technology Corporation Apparatus and methods for measuring mud slowness in a borehole
US7334651B2 (en) * 2004-07-21 2008-02-26 Schlumberger Technology Corporation Kick warning system using high frequency fluid mode in a borehole
US7660195B2 (en) * 2004-08-20 2010-02-09 Halliburton Energy Services, Inc. Attenuation mapping apparatus, systems, and methods
US8238194B2 (en) * 2004-09-23 2012-08-07 Schlumberger Technology Corporation Methods and systems for compressing sonic log data
US7668043B2 (en) * 2004-10-20 2010-02-23 Schlumberger Technology Corporation Methods and systems for sonic log processing
US7764572B2 (en) * 2004-12-08 2010-07-27 Schlumberger Technology Corporation Methods and systems for acoustic waveform processing
US7251566B2 (en) * 2005-03-31 2007-07-31 Schlumberger Technology Corporation Pump off measurements for quality control and wellbore stability prediction
US7516015B2 (en) * 2005-03-31 2009-04-07 Schlumberger Technology Corporation System and method for detection of near-wellbore alteration using acoustic data
US7529152B2 (en) * 2005-05-10 2009-05-05 Schlumberger Technology Corporation Use of an effective tool model in sonic logging data processing
US7652950B2 (en) * 2005-06-03 2010-01-26 Schlumberger Technology Corporation Radial profiling of formation mobility using horizontal and vertical shear slowness profiles
US7639562B2 (en) * 2006-05-31 2009-12-29 Baker Hughes Incorporated Active noise cancellation through the use of magnetic coupling
US7587936B2 (en) 2007-02-01 2009-09-15 Smith International Inc. Apparatus and method for determining drilling fluid acoustic properties
US8117907B2 (en) * 2008-12-19 2012-02-21 Pathfinder Energy Services, Inc. Caliper logging using circumferentially spaced and/or angled transducer elements
US9529109B2 (en) * 2012-07-04 2016-12-27 Schlumberger Technology Corporation Methods and apparatus for determining slowness of wavefronts
GB2546937B (en) * 2012-11-02 2017-11-29 Silixa Ltd Combining seismic survey and DAS fluid flow data for improved results
US10060883B2 (en) * 2015-10-01 2018-08-28 General Electric Company Pipeline crack detection
WO2017172810A1 (en) * 2016-04-01 2017-10-05 Halliburton Energy Services, Inc. Borehole dispersive wave processing with automatic dispersion matching for compressional and shear slowness
US11209565B2 (en) * 2016-04-01 2021-12-28 Halliburton Energy Services, Inc. High precision acoustic logging processing for compressional and shear slowness
CN114585949A (zh) * 2019-10-02 2022-06-03 斯伦贝谢技术有限公司 利用井眼声波数据反演地层各向异性常数的数据驱动方法
NO20220811A1 (en) * 2020-01-20 2022-07-20 Schlumberger Technology Bv A multi-resolution based method for automated acoustic log depth tracking

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594691A (en) * 1981-12-30 1986-06-10 Schlumberger Technology Corporation Sonic well logging
US4575830A (en) * 1982-10-15 1986-03-11 Schlumberger Technology Corporation Indirect shearwave determination
US4543648A (en) * 1983-12-29 1985-09-24 Schlumberger Technology Corporation Shot to shot processing for measuring a characteristic of earth formations from inside a borehole

Also Published As

Publication number Publication date
EP0162786A3 (en) 1988-02-10
US4698793A (en) 1987-10-06
EP0162786B1 (de) 1991-02-06
EP0162786A2 (de) 1985-11-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee