NO20054560D0 - Fremgangsmate samt apparat for LWD skjaerbolgehastighetsmaling - Google Patents
Fremgangsmate samt apparat for LWD skjaerbolgehastighetsmalingInfo
- Publication number
- NO20054560D0 NO20054560D0 NO20054560A NO20054560A NO20054560D0 NO 20054560 D0 NO20054560 D0 NO 20054560D0 NO 20054560 A NO20054560 A NO 20054560A NO 20054560 A NO20054560 A NO 20054560A NO 20054560 D0 NO20054560 D0 NO 20054560D0
- Authority
- NO
- Norway
- Prior art keywords
- mode
- transmitter
- quadrupole
- formation
- collar
- 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
- G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
Abstract
Loggeverktøyet ifølge denne oppfinnelsen inkluderer en sender som føres på et vektrør for eksitering av et kvadrupol signal i et borehull som blir boret av en bor- krone og en mottaker for mottak av signalet. Senderen opereres ved en frekvens under grensefrekvensen for den kvadrupole vektrørmodus. Det mottatte signal består primært av formasjonens kvadrupole modus, hvilken, ved lave frekvenser, har en hastighet som nærmer seg formasjonens skjærhastighet. Senderen består i en utførelse av åtte like sektorer av en piezoelektrisk sylinder som er montert på vektrørets randparti. Verdien av grensefrekvensen er primært avhengig av tykkelsen av vektrøret. Senderen kan alternativt opereres til å frembringe både vektrørmodusen og formasjonens modus, og en prosessor kan brukes til å filtrere ut vektrørmodusen
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/958,221 US6985086B2 (en) | 2000-11-13 | 2004-10-04 | Method and apparatus for LWD shear velocity measurement |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20054560D0 true NO20054560D0 (no) | 2005-10-04 |
NO20054560L NO20054560L (no) | 2006-04-05 |
Family
ID=35307888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20054560A NO20054560L (no) | 2004-10-04 | 2005-10-04 | Fremgangsmate samt apparat for LWD skjaerbolgehastighetsmaling |
Country Status (3)
Country | Link |
---|---|
US (1) | US6985086B2 (no) |
GB (1) | GB2418734A (no) |
NO (1) | NO20054560L (no) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6631327B2 (en) * | 2001-09-21 | 2003-10-07 | Schlumberger Technology Corporation | Quadrupole acoustic shear wave logging while drilling |
RU2394986C2 (ru) * | 2004-01-22 | 2010-07-20 | Си Эм Ти И ДИВЕЛОПМЕНТ ЛИМИТЕД | Автоматическое определение положения бурильной колонны |
GB2421614B (en) * | 2004-12-21 | 2007-11-14 | Schlumberger Holdings | System and method for communication between a surface location and a subterranean location |
US8107316B2 (en) * | 2005-03-18 | 2012-01-31 | Halliburton Energy Services, Inc. | Controlled source imbalance apparatus, systems, and methods |
US7529152B2 (en) * | 2005-05-10 | 2009-05-05 | Schlumberger Technology Corporation | Use of an effective tool model in sonic logging data processing |
US7463550B2 (en) | 2005-05-10 | 2008-12-09 | Schlumberger Technology Corporation | Stoneley radial profiling of formation shear slowness |
US10353111B2 (en) * | 2008-08-21 | 2019-07-16 | Halliburton Energy Services, Inc. | Automated leg quality monitoring systems and methods |
WO2010039121A1 (en) * | 2008-09-30 | 2010-04-08 | Halliburton Energy Services, Inc. | Systems and methods for evaluating formations having unknown or mixed salinity |
US8440960B2 (en) * | 2008-09-30 | 2013-05-14 | Halliburton Energy Services, Inc. | Salt concentration logging systems and methods |
US8387743B2 (en) | 2008-12-05 | 2013-03-05 | Halliburton Energy Services, Inc. (“HESI”) | Systems and methods for acoustically measuring bulk density |
WO2012039707A1 (en) * | 2010-09-22 | 2012-03-29 | Halliburton Energy Services, Inc. | Micro-sonic density imaging while drilling systems and methods |
US10041343B2 (en) * | 2009-06-02 | 2018-08-07 | Halliburton Energy Services, Inc. | Micro-sonic density imaging while drilling systems and methods |
US9765609B2 (en) | 2009-09-26 | 2017-09-19 | Halliburton Energy Services, Inc. | Downhole optical imaging tools and methods |
EP2494380B1 (en) | 2009-10-26 | 2020-11-25 | Schlumberger Technology B.V. | Apparatus for logging while drilling accoustic measurment |
US8245795B2 (en) | 2009-12-08 | 2012-08-21 | Schlumberger Technology Corporation | Phase wellbore steering |
US8902701B2 (en) * | 2009-12-09 | 2014-12-02 | Schlumberger Technology Corporation | Methods, apparatus and articles of manufacture to determine anisotropy indicators for subterranean formations |
US8508231B2 (en) * | 2009-12-30 | 2013-08-13 | Schlumberger Technology Corporation | Logging tool employing a monopole current injection electrode for microresistivity imaging |
US8581594B2 (en) * | 2009-12-30 | 2013-11-12 | Schlumberger Technology Corporation | Microresistivity anisotropy logging tool employing a monopole current injection electrode |
US8755248B2 (en) * | 2010-05-17 | 2014-06-17 | Schlumberger Technology Corporation | Unipole and bipole acoustic logging while drilling tools |
US10073185B2 (en) | 2010-12-27 | 2018-09-11 | Baker Hughes, A Ge Company, Llc | Predicting hydraulic fracture propagation |
US9063251B2 (en) | 2010-12-27 | 2015-06-23 | Baker Hughes Incorporated | Stress in formations from azimuthal variation in acoustic and other properties |
US9238966B2 (en) | 2011-05-31 | 2016-01-19 | Halliburton Energy Services, Inc. | Azimuthal brittleness logging systems and methods |
MX2016002230A (es) * | 2013-10-03 | 2016-11-25 | Halliburton Energy Services Inc | Sensores de multiples capas para inspecciones en el interior del pozo. |
US9625599B2 (en) * | 2013-12-17 | 2017-04-18 | Schlumberger Technology Corporation | Downhole elastic anisotropy measurements |
US11092002B2 (en) | 2015-03-16 | 2021-08-17 | Darkvision Technologies Inc. | Device and method to image flow in oil and gas wells using phased array doppler ultrasound |
US10968737B2 (en) * | 2017-05-31 | 2021-04-06 | Saudi Arabian Oil Company | Acoustic coupler for downhole logging while drilling applications |
US10605944B2 (en) | 2017-06-23 | 2020-03-31 | Baker Hughes, A Ge Company, Llc | Formation acoustic property measurement with beam-angled transducer array |
US11248455B2 (en) | 2020-04-02 | 2022-02-15 | Saudi Arabian Oil Company | Acoustic geosteering in directional drilling |
WO2021240195A1 (en) | 2020-05-26 | 2021-12-02 | Saudi Arabian Oil Company | Instrumented mandrel for coiled tubing drilling |
CN115992690B (zh) * | 2023-03-24 | 2023-06-06 | 中海油田服务股份有限公司 | 一种随钻超声兰姆波成像测井装置及测井方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5027331A (en) * | 1982-05-19 | 1991-06-25 | Exxon Production Research Company | Acoustic quadrupole shear wave logging device |
US4932003A (en) * | 1982-05-19 | 1990-06-05 | Exxon Production Research Company | Acoustic quadrupole shear wave logging device |
US4685091A (en) * | 1984-05-10 | 1987-08-04 | Exxon Production Research Co. | Method and apparatus for acoustic well logging |
US4951267A (en) * | 1986-10-15 | 1990-08-21 | Schlumberger Technology Corporation | Method and apparatus for multipole acoustic logging |
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 |
US5077697A (en) * | 1990-04-20 | 1991-12-31 | Schlumberger Technology Corporation | Discrete-frequency multipole sonic logging methods and apparatus |
US5278805A (en) * | 1992-10-26 | 1994-01-11 | Schlumberger Technology Corporation | Sonic well logging methods and apparatus utilizing dispersive wave processing |
AU4700496A (en) * | 1995-01-12 | 1996-07-31 | Baker Hughes Incorporated | A measurement-while-drilling acoustic system employing multiple, segmented transmitters and receivers |
US5510582A (en) * | 1995-03-06 | 1996-04-23 | Halliburton Company | Acoustic attenuator, well logging apparatus and method of well logging |
US5852262A (en) | 1995-09-28 | 1998-12-22 | Magnetic Pulse, Inc. | Acoustic formation logging tool with improved transmitter |
US5753812A (en) | 1995-12-07 | 1998-05-19 | Schlumberger Technology Corporation | Transducer for sonic logging-while-drilling |
GB2309082B (en) * | 1996-01-09 | 1999-12-01 | Geco As | Noise filtering method |
US6366531B1 (en) * | 1998-09-22 | 2002-04-02 | Dresser Industries, Inc. | Method and apparatus for acoustic logging |
US6082484A (en) * | 1998-12-01 | 2000-07-04 | Baker Hughes Incorporated | Acoustic body wave dampener |
US6850168B2 (en) * | 2000-11-13 | 2005-02-01 | Baker Hughes Incorporated | Method and apparatus for LWD shear velocity measurement |
US6631327B2 (en) * | 2001-09-21 | 2003-10-07 | Schlumberger Technology Corporation | Quadrupole acoustic shear wave logging while drilling |
-
2004
- 2004-10-04 US US10/958,221 patent/US6985086B2/en not_active Expired - Lifetime
-
2005
- 2005-10-04 GB GB0520151A patent/GB2418734A/en not_active Withdrawn
- 2005-10-04 NO NO20054560A patent/NO20054560L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB2418734A (en) | 2006-04-05 |
US20050078555A1 (en) | 2005-04-14 |
NO20054560L (no) | 2006-04-05 |
US6985086B2 (en) | 2006-01-10 |
GB0520151D0 (en) | 2005-11-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO20054560D0 (no) | Fremgangsmate samt apparat for LWD skjaerbolgehastighetsmaling | |
CA2428692A1 (en) | Method and apparatus for lwd shear velocity measurement | |
GB2436504A (en) | Acoustic logging-while-drilling tools having a hexapole source configuration and associated logging methods | |
WO2012021393A3 (en) | Low frequency formation shear slowness from drilling noise derived quadrupole array data | |
AU774087B2 (en) | Acoustic logging tool having quadrapole source | |
CA2472436A1 (en) | Method and apparatus for performing diagnostics on a downhole communication system | |
NO20072420L (no) | Fremgangsmate og apparat for retningsbestemt resistivitetsmaling under boring | |
US20090073806A1 (en) | Method and Apparatus for Generating Acoustic Signals with a Single Mode of Propagation | |
CA2457426A1 (en) | Acoustical telemetry | |
WO2013074765A3 (en) | Methods for geosteering a drill bit in real time using surface acoustic signals | |
WO2005079224A3 (en) | Hydraulic impulse generator and frequency sweep mechanism for borehole applications | |
CA2414474A1 (en) | Acoustic logging apparatus and method for anisotropic earth formations | |
MXPA05005877A (es) | Aparato y metodos para medir lentitud de lodo en un pozo de sondeo. | |
WO2001081951A3 (en) | Sonic well logging with multiwave processing | |
NO20014481L (no) | Brönnboringsresistivitetsverktöy med multiple samtidige frekvenser | |
WO2006058006A3 (en) | Identification of the channel frequency response using chirps and stepped frequencies | |
EA200970945A1 (ru) | Система и способ приема и расшифровки передачи электромагнитных волн внутри скважины | |
CA2414412A1 (en) | Acoustic logging apparatus and method | |
GB2396916A (en) | Quadrupole acoustic shear wave logging while drilling | |
GB2588039A (en) | Estimation of maximum load amplitudes in drilling systems independent of sensor position | |
CA2579982A1 (en) | Anisotropy measurement while drilling | |
WO2007131007A3 (en) | Method of analyzing a subterranean formation using time dependent transient response signals | |
WO2008064034A4 (en) | Cement bond analysis | |
MY155013A (en) | Method and apparatus for estimating formation slowness | |
WO2005033742A8 (en) | Multi-pole transmitter source |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |