NO884839D0 - Loggesonde-hus med akustisk forsinkelse. - Google Patents
Loggesonde-hus med akustisk forsinkelse.Info
- Publication number
- NO884839D0 NO884839D0 NO884839A NO884839A NO884839D0 NO 884839 D0 NO884839 D0 NO 884839D0 NO 884839 A NO884839 A NO 884839A NO 884839 A NO884839 A NO 884839A NO 884839 D0 NO884839 D0 NO 884839D0
- Authority
- NO
- Norway
- Prior art keywords
- logsonde
- houses
- acoustic delay
- acoustic
- delay
- Prior art date
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)
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 (4)
Publication Number | Publication Date |
---|---|
NO884839D0 true NO884839D0 (no) | 1988-10-31 |
NO884839L NO884839L (no) | 1989-05-22 |
NO173473B NO173473B (no) | 1993-09-06 |
NO173473C NO173473C (no) | 1993-12-15 |
Family
ID=22406019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO884839A NO173473C (no) | 1987-11-19 | 1988-10-31 | Loggesonde-hus med akustisk forsinkelse |
Country Status (6)
Country | Link |
---|---|
US (1) | US4850450A (no) |
EP (1) | EP0317386B1 (no) |
BR (1) | BR8806060A (no) |
DE (1) | DE3877532D1 (no) |
NO (1) | NO173473C (no) |
OA (1) | OA08929A (no) |
Families Citing this family (33)
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 |
CA2330043C (en) * | 1998-04-28 | 2007-06-12 | Schlumberger Canada Limited | 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 |
MXPA03003723A (es) | 2000-11-16 | 2003-07-28 | Schlumberger Technology Bv | Herramienta de sondeo sonica que incluye una estructura de separacion y recepcion. |
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 |
CN105637177A (zh) * | 2013-10-31 | 2016-06-01 | 哈利伯顿能源服务公司 | 用于lwd/mwd测井系统的声信号衰减器 |
BR112016029941A2 (pt) | 2014-08-08 | 2017-08-22 | Halliburton Energy Services Inc | ferramenta acústica para avaliação de uma formação geológica, aparelho de alojamento e sistema de ferramenta de poços |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3191143A (en) * | 1961-05-16 | 1965-06-22 | Schlumberger Well Surv Corp | Acoustic delay member for well logging tools |
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 |
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 |
-
1987
- 1987-11-19 US US07/122,978 patent/US4850450A/en not_active Expired - Lifetime
-
1988
- 1988-10-27 DE DE8888402704T patent/DE3877532D1/de not_active Expired - Lifetime
- 1988-10-27 EP EP88402704A patent/EP0317386B1/en not_active Expired - Lifetime
- 1988-10-31 NO NO884839A patent/NO173473C/no unknown
- 1988-11-18 BR BR888806060A patent/BR8806060A/pt not_active IP Right Cessation
- 1988-11-18 OA OA59476A patent/OA08929A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP0317386B1 (en) | 1993-01-13 |
EP0317386A2 (en) | 1989-05-24 |
BR8806060A (pt) | 1989-08-08 |
NO173473B (no) | 1993-09-06 |
OA08929A (en) | 1989-10-31 |
EP0317386A3 (en) | 1990-05-16 |
US4850450A (en) | 1989-07-25 |
NO173473C (no) | 1993-12-15 |
NO884839L (no) | 1989-05-22 |
DE3877532D1 (de) | 1993-02-25 |
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