EA200601859A1 - Динамический акустический каротаж с использованием сигнала обратной связи - Google Patents

Динамический акустический каротаж с использованием сигнала обратной связи

Info

Publication number
EA200601859A1
EA200601859A1 EA200601859A EA200601859A EA200601859A1 EA 200601859 A1 EA200601859 A1 EA 200601859A1 EA 200601859 A EA200601859 A EA 200601859A EA 200601859 A EA200601859 A EA 200601859A EA 200601859 A1 EA200601859 A1 EA 200601859A1
Authority
EA
Eurasian Patent Office
Prior art keywords
caroughing
feedback signal
transmitter
dynamic acoustic
segmented
Prior art date
Application number
EA200601859A
Other languages
English (en)
Other versions
EA011147B1 (ru
Inventor
Аллен У. Джилкрист
Дуглас Паттерсон
Даррил Э. Трка
Оле Г. Энгельс
Original Assignee
Бейкер Хьюз Инкорпорейтед
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 Бейкер Хьюз Инкорпорейтед filed Critical Бейкер Хьюз Инкорпорейтед
Publication of EA200601859A1 publication Critical patent/EA200601859A1/ru
Publication of EA011147B1 publication Critical patent/EA011147B1/ru

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
    • G01V1/46—Data acquisition
    • 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

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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

Каротажный прибор включает сегментированный передатчик и множество сегментированных приемников. Передатчик способен работать в монопольном, дипольном или квадрупольном режимах. Принимаемые сигналы анализируют и по результатам анализа изменяют один или несколько рабочих параметров передатчика с целью повышения качества данных и/или скорости каротажа.
EA200601859A 2004-04-07 2005-04-07 Динамический акустический каротаж с использованием сигнала обратной связи EA011147B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56015404P 2004-04-07 2004-04-07
PCT/US2005/011893 WO2005101057A2 (en) 2004-04-07 2005-04-07 Dynamic acoustic logging using a feedback loop

Publications (2)

Publication Number Publication Date
EA200601859A1 true EA200601859A1 (ru) 2007-10-26
EA011147B1 EA011147B1 (ru) 2009-02-27

Family

ID=35150599

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200601859A EA011147B1 (ru) 2004-04-07 2005-04-07 Динамический акустический каротаж с использованием сигнала обратной связи

Country Status (5)

Country Link
US (1) US20050226098A1 (ru)
CA (1) CA2563077A1 (ru)
EA (1) EA011147B1 (ru)
GB (1) GB2427276B (ru)
WO (1) WO2005101057A2 (ru)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7823689B2 (en) * 2001-07-27 2010-11-02 Baker Hughes Incorporated Closed-loop downhole resonant source
US7471591B2 (en) * 2005-12-21 2008-12-30 Precision Energy Services, Inc. Method and apparatus for azimuthal logging of shear waves in boreholes using optionally rotatable transmitter and receiver assemblies
US7646673B2 (en) * 2006-11-29 2010-01-12 Baker Hughes Incorporated Wave analysis using phase velocity processing
US8947975B2 (en) * 2009-05-14 2015-02-03 Baker Hughes Incorporated Time-variable gain for correction of fluid attenuation in downhole acoustic tools
JP6182867B2 (ja) * 2013-01-11 2017-08-23 オムロン株式会社 振動強度測定装置およびその制御方法
WO2017048264A1 (en) * 2015-09-17 2017-03-23 Halliburton Energy Services, Inc. Using an adjusted drive pulse in formation evaluation
CN108086973A (zh) * 2017-12-12 2018-05-29 重庆举程科技发展有限公司 一种精度高的声波测井仪
CN111255437A (zh) * 2020-01-23 2020-06-09 中国海洋石油集团有限公司 一种检测装置及方法
US20230213677A1 (en) * 2022-01-03 2023-07-06 Halliburton Energy Services, Inc. Through tubing cement evaluation based on rotatable transmitter and computational rotated responses

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649526A (en) * 1983-08-24 1987-03-10 Exxon Production Research Co. Method and apparatus for multipole acoustic wave borehole logging
US4703460A (en) * 1984-12-28 1987-10-27 Schlumberger Technology Corporation Method and apparatus for acoustic dipole direct shear wave well logging
US4819214A (en) * 1987-10-29 1989-04-04 Amoco Corporation Sonic logging system
US5077697A (en) * 1990-04-20 1991-12-31 Schlumberger Technology Corporation Discrete-frequency multipole sonic logging methods and apparatus
US5265067A (en) * 1991-10-16 1993-11-23 Schlumberger Technology Corporation Methods and apparatus for simultaneous compressional, shear and Stoneley logging
US5357481A (en) * 1992-11-04 1994-10-18 Western Atlas International, Inc. Borehole logging tool
US5594706A (en) * 1993-12-20 1997-01-14 Schlumberger Technology Corporation Downhole processing of sonic waveform information
US5510582A (en) * 1995-03-06 1996-04-23 Halliburton Company Acoustic attenuator, well logging apparatus and method of well logging
US6366531B1 (en) * 1998-09-22 2002-04-02 Dresser Industries, Inc. Method and apparatus for acoustic logging
US6213250B1 (en) * 1998-09-25 2001-04-10 Dresser Industries, Inc. Transducer for acoustic logging
US6351991B1 (en) * 2000-06-05 2002-03-05 Schlumberger Technology Corporation Determining stress parameters of formations from multi-mode velocity data
US6510104B1 (en) * 2000-06-07 2003-01-21 Schlumberger Technology Corporation Acoustic frequency selection in acoustic logging tools
US6661737B2 (en) * 2002-01-02 2003-12-09 Halliburton Energy Services, Inc. Acoustic logging tool having programmable source waveforms

Also Published As

Publication number Publication date
EA011147B1 (ru) 2009-02-27
CA2563077A1 (en) 2005-10-27
GB2427276B (en) 2008-07-02
GB2427276A (en) 2006-12-20
US20050226098A1 (en) 2005-10-13
GB0620157D0 (en) 2006-11-22
WO2005101057A2 (en) 2005-10-27
WO2005101057A3 (en) 2007-02-01

Similar Documents

Publication Publication Date Title
EA200601859A1 (ru) Динамический акустический каротаж с использованием сигнала обратной связи
WO2007073093A3 (en) Method of generating code sequence and method of transmitting signal using the same
TW200705832A (en) Method for measuring sensitivity of data packet signal receiver
WO2008026868A3 (en) Methods of changing channels and configuring a sub-networ in a wireless network
GB0800954D0 (en) Artificial impedance structure
MXPA05005877A (es) Aparato y metodos para medir lentitud de lodo en un pozo de sondeo.
DE60308193D1 (de) Gruppenempfänger mit subarraysauswahl, verfahren unter verwendung derselben, und empfänger derselben enthaltend
WO2007025135A3 (en) Method and apparatus for control of transmitter power consumption
CA3026276A1 (en) Reconstructing audio signals with multiple decorrelation techniques
ATE431979T1 (de) Mehrbenutzernachweis unter verwendung von entzerrung und nachfolgender interferenzunterdrückung
TW200943280A (en) Improving sound quality by intelligently selecting between signals from a plurality of microphones
WO2006034475A3 (en) Method and apparatus for generating acoustic signal with single mode of propagation
EA200801082A1 (ru) Способ и устройство для использования излучения многочисленных волновых сигналов с временным разделением
MX2007013158A (es) Metodo, aparato y producto de software para combinacion de habilitacion de canal de control fisico dedicado de enlace ascendente y canal dedicado de enlace ascendente mejorado para mejorar la capacidad.
NO20092613L (no) Kognitiv flerbruker OFDMA
ATE344563T1 (de) Funkkommunikationssystem mit sendediversität und multi-nutzer-diversität
TW200718105A (en) Radio apparatus
EA201170575A1 (ru) Псевдокаротажные диаграммы для улучшения стратиграфической корреляции между бассейнами осадконакопления
ATE384958T1 (de) Sende-apodisierungsregelung für mikrostrahlformer
EP1891433A4 (en) METHOD FOR CLASSIFYING CHEMICALLY CROSS-LINKED CELLULAR SAMPLES BY MASS SPECTRUM
DE50302072D1 (de) Diversitätsverfahren und vorrichtung
ATE476023T1 (de) Signalstörungsmessung
TW200419951A (en) Wireless communication device having variable gain device and method therefor
AU2003268253A1 (en) Method and system for interference assessment and reduction in a wireless communication system
WO2007056652A3 (en) Data compression for producing a spectrum trace

Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU