BR8806060A - Aparelho de alojamento de ferramenta aperfeicoado com retardamento acustico - Google Patents

Aparelho de alojamento de ferramenta aperfeicoado com retardamento acustico

Info

Publication number
BR8806060A
BR8806060A BR888806060A BR8806060A BR8806060A BR 8806060 A BR8806060 A BR 8806060A BR 888806060 A BR888806060 A BR 888806060A BR 8806060 A BR8806060 A BR 8806060A BR 8806060 A BR8806060 A BR 8806060A
Authority
BR
Brazil
Prior art keywords
tool housing
acoustic delay
housing appliance
perfected
perfected tool
Prior art date
Application number
BR888806060A
Other languages
English (en)
Inventor
David Hoyle
Shu-Kong Chang
Gyula Varga
Original Assignee
Prad Res & Dev Nv
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 Prad Res & Dev Nv filed Critical Prad Res & Dev Nv
Publication of BR8806060A publication Critical patent/BR8806060A/pt

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)
BR888806060A 1987-11-19 1988-11-18 Aparelho de alojamento de ferramenta aperfeicoado com retardamento acustico BR8806060A (pt)

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
BR8806060A true BR8806060A (pt) 1989-08-08

Family

ID=22406019

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888806060A BR8806060A (pt) 1987-11-19 1988-11-18 Aparelho de alojamento de ferramenta aperfeicoado com retardamento acustico

Country Status (6)

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

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5796677A (en) * 1988-12-22 1998-08-18 Schlumberger Technology Corporation Method of sonic logging while drilling a borehole traversing an earth formation
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
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
AU6931598A (en) * 1998-04-28 1999-11-16 Schlumberger Technology B.V. 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
AU1170901A (en) 2000-11-16 2002-05-27 Schlumberger Technology Bv Sonic logging tool including receiver and spacer structure
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
MX2017000427A (es) 2014-08-08 2017-05-01 Halliburton Energy Services Inc Elemento estructural para herramientas sonicas y aislantes acusticos.
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
US3191141A (en) * 1961-05-16 1965-06-22 Schlumberger Well Surv Corp Logging tool housing with acoustic delay
US3191142A (en) * 1961-05-16 1965-06-22 Schlumberger Well Surv Corp Low acoustic velocity support member for logging tools
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
DE3877532D1 (de) 1993-02-25
OA08929A (en) 1989-10-31
NO173473C (no) 1993-12-15
NO884839D0 (no) 1988-10-31
NO173473B (no) 1993-09-06
US4850450A (en) 1989-07-25
EP0317386A3 (en) 1990-05-16
EP0317386B1 (en) 1993-01-13
EP0317386A2 (en) 1989-05-24
NO884839L (no) 1989-05-22

Similar Documents

Publication Publication Date Title
BR8806060A (pt) Aparelho de alojamento de ferramenta aperfeicoado com retardamento acustico
BR8807651A (pt) Aparelho de barbear
BR8907603A (pt) Aparelho de cronometragem
DE3855094D1 (de) Entwurfwerkzeug
FR2643845B3 (fr) Tournevis
DK578888D0 (da) Rengoeringsredskab
ES2023238B3 (es) Montaje de fijacion
BR8906468A (pt) Aparelho
PT89088A (pt) Aparelho de descasque
BR8803340A (pt) Ferramenta
BR8504805A (pt) Aparelho aperfeicoado de conjunto percussor
FR2629587B1 (fr) Transducteur de type perfectionne
FR2619017B1 (fr) Appareil de musculation
DK466888D0 (da) Stroemningsapparat
IT1210303B (it) Cucina perfezionata
BR8805810A (pt) Aparelho de laminacao
BR8707211A (pt) Aparelho eliminador
DK707088D0 (da) Redskabskoblingaggregat
DE3890526T1 (de) Montagewerkzeug
ES1003678Y (es) Chiminea perfeccionada
ES1001401Y (es) Chimenea perfeccionada
BR8803680A (pt) Geradores de impulso
ES1006137Y (es) Contador de impulsos electricos.
KR900007042U (ko) 출탕구 기구
DK445587A (da) Ultralydtransducer

Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 18/11/2003