DE3877532D1 - Gehaeuse fuer ein bohrlochmessgeraet mit akustischer verzoegerung. - Google Patents

Gehaeuse fuer ein bohrlochmessgeraet mit akustischer verzoegerung.

Info

Publication number
DE3877532D1
DE3877532D1 DE8888402704T DE3877532T DE3877532D1 DE 3877532 D1 DE3877532 D1 DE 3877532D1 DE 8888402704 T DE8888402704 T DE 8888402704T DE 3877532 T DE3877532 T DE 3877532T DE 3877532 D1 DE3877532 D1 DE 3877532D1
Authority
DE
Germany
Prior art keywords
hole
housing
measuring device
acoustic delay
hole measuring
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
DE8888402704T
Other languages
English (en)
Inventor
David Hoyle
Guyla Varga
Shu-Kong Chang
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 DE3877532D1 publication Critical patent/DE3877532D1/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
    • G01V1/52—Structural details
    • G01V1/523—Damping devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S181/00—Acoustics
    • Y10S181/40—Wave coupling

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)
  • Artificial Fish Reefs (AREA)
DE8888402704T 1987-11-19 1988-10-27 Gehaeuse fuer ein bohrlochmessgeraet mit akustischer verzoegerung. Expired - Lifetime DE3877532D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/122,978 US4850450A (en) 1987-11-19 1987-11-19 Logging tool housing with acoustic delay

Publications (1)

Publication Number Publication Date
DE3877532D1 true DE3877532D1 (de) 1993-02-25

Family

ID=22406019

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888402704T Expired - Lifetime DE3877532D1 (de) 1987-11-19 1988-10-27 Gehaeuse fuer ein bohrlochmessgeraet mit akustischer verzoegerung.

Country Status (6)

Country Link
US (1) US4850450A (de)
EP (1) EP0317386B1 (de)
BR (1) BR8806060A (de)
DE (1) DE3877532D1 (de)
NO (1) NO173473C (de)
OA (1) OA08929A (de)

Families Citing this family (33)

* 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
US5796677A (en) * 1988-12-22 1998-08-18 Schlumberger Technology Corporation Method of sonic logging while drilling a borehole traversing an earth formation
FR2698967B1 (fr) * 1992-12-04 1995-01-13 Inst Francais Du Petrole Outil de diagraphie à balayage circulaire.
US5687138A (en) * 1995-10-03 1997-11-11 Schlumberger Technology Corporation Methods of analyzing stoneley waveforms and characterizing underground formations
US5753812A (en) * 1995-12-07 1998-05-19 Schlumberger Technology Corporation Transducer for sonic logging-while-drilling
US6135234A (en) * 1997-01-02 2000-10-24 Gas Research Institute Dual mode multiple-element resonant cavity piezoceramic borehole energy source
US5838633A (en) * 1997-01-27 1998-11-17 Schlumberger Technology Corporation Method for estimating formation in-situ stress magnitudes using a sonic borehole tool
GB2327957A (en) 1997-08-09 1999-02-10 Anadrill Int Sa Method and apparatus for suppressing drillstring vibrations
US6494288B1 (en) * 1998-04-28 2002-12-17 Schlumberger Technology Corporation Acoustic logging tool
US6366531B1 (en) 1998-09-22 2002-04-02 Dresser Industries, Inc. Method and apparatus for acoustic logging
US6564899B1 (en) * 1998-09-24 2003-05-20 Dresser Industries, Inc. Method and apparatus for absorbing acoustic energy
US6213250B1 (en) 1998-09-25 2001-04-10 Dresser Industries, Inc. Transducer for acoustic logging
US6988566B2 (en) * 2002-02-19 2006-01-24 Cdx Gas, Llc Acoustic position measurement system for well bore formation
US6429784B1 (en) 1999-02-19 2002-08-06 Dresser Industries, Inc. Casing mounted sensors, actuators and generators
US6615949B1 (en) * 1999-06-03 2003-09-09 Baker Hughes Incorporated Acoustic isolator for downhole applications
BRPI0017368B8 (pt) 2000-11-16 2016-05-24 Schlumberger Surenco Sa ferramenta de registro e transmissão de dados acústicos de furo de perfuração e seção separadora
US6800987B2 (en) * 2002-01-22 2004-10-05 Measurement Specialties, Inc. Protective housing for ultrasonic transducer apparatus
US6588267B1 (en) * 2002-03-12 2003-07-08 Titan Specialties, Ltd. Isolator bar for acoustic instruments used in downhole formations
US7334661B2 (en) * 2004-02-05 2008-02-26 Schlumberger Technology Corporation Acoustic logging tool sleeve
DE102006035038A1 (de) * 2006-07-28 2008-01-31 Epcos Ag Federelement sowie Piezoaktor mit dem Federelement
US9080425B2 (en) * 2008-10-17 2015-07-14 Foro Energy, Inc. High power laser photo-conversion assemblies, apparatuses and methods of use
US9557435B2 (en) * 2012-12-20 2017-01-31 Schlumberger Technology Corporation Acoustic isolators
US9453405B2 (en) * 2013-02-25 2016-09-27 Fmc Technologies, Inc. Noise isolation tool
RU2530435C1 (ru) * 2013-04-09 2014-10-10 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Устройство защиты первичного преобразователя ускорения
GB2535335B (en) * 2013-10-31 2020-09-16 Halliburton Energy Services Inc Acoustic signal attenuator for LWD/MWD logging systems
WO2016022826A1 (en) 2014-08-08 2016-02-11 Halliburton Energy Services, Inc. Structural element for sonic tools and acoustic isolators
FR3026569B1 (fr) * 2014-09-26 2017-12-08 Thales Sa Antenne omnidirectionnelle
CN104712324B (zh) * 2014-12-11 2018-01-19 杭州丰禾石油科技有限公司 用于声波测井仪的新型隔声体测井装置及最优化设计方法
CN105275451B (zh) * 2015-09-25 2019-05-07 武汉力博物探有限公司 一种钻孔径向三维成像系统
US11513249B2 (en) 2019-10-11 2022-11-29 Scientific Drilling International, Inc. Downhole acoustic device
US11506809B2 (en) 2020-05-29 2022-11-22 Saudi Arabian Oil Company System and method for acoustically imaging wellbore during drilling
US11434747B2 (en) 2020-07-24 2022-09-06 Baker Hughes Oilfield Operations Llc Down-hole tools comprising layers of materials and related methods
US11512586B2 (en) 2020-10-06 2022-11-29 Halliburton Energy Services, Inc. Logging while drilling tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191142A (en) * 1961-05-16 1965-06-22 Schlumberger Well Surv Corp Low acoustic velocity support member for logging tools
US3191141A (en) * 1961-05-16 1965-06-22 Schlumberger Well Surv Corp Logging tool housing with acoustic delay
US3191143A (en) * 1961-05-16 1965-06-22 Schlumberger Well Surv Corp Acoustic delay member for well logging tools
US3191144A (en) * 1961-08-08 1965-06-22 Schlumberger Well Surv Corp Stand off apparatus for logging tool
FR1349958A (fr) * 1962-10-26 1964-01-24 Schlumberger Well Surv Corp Appareil pour l'exploration des sondages, notamment par procédés acoustiques
US3271733A (en) * 1964-07-08 1966-09-06 Schlumberger Well Surv Corp Acoustic well logging device
US4020452A (en) * 1971-05-24 1977-04-26 Schlumberger Technology Corporation Apparatus for use in investigating earth formations

Also Published As

Publication number Publication date
US4850450A (en) 1989-07-25
EP0317386B1 (de) 1993-01-13
EP0317386A3 (en) 1990-05-16
NO173473B (no) 1993-09-06
NO884839D0 (no) 1988-10-31
NO173473C (no) 1993-12-15
NO884839L (no) 1989-05-22
OA08929A (en) 1989-10-31
EP0317386A2 (de) 1989-05-24
BR8806060A (pt) 1989-08-08

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Legal Events

Date Code Title Description
8332 No legal effect for de