US5027331A
(en)
*
|
1982-05-19 |
1991-06-25 |
Exxon Production Research Company |
Acoustic quadrupole shear wave logging device
|
MA19839A1
(fr)
*
|
1982-07-06 |
1984-04-01 |
Exxon Production Research Co |
Appareil et procede de diagraphie acoustique et procede de reduction du bruit du aux ondes de compression et de stoneley .
|
US4633449A
(en)
*
|
1982-10-15 |
1986-12-30 |
Ingram John D |
Method and apparatus for indirect determination of shear velocity from guided modes
|
CA1204493A
(en)
*
|
1982-11-08 |
1986-05-13 |
Graham A. Winbow |
Shear wave logging using acoustic multipole devices
|
US4774693A
(en)
*
|
1983-01-03 |
1988-09-27 |
Exxon Production Research Company |
Shear wave logging using guided waves
|
US4649526A
(en)
*
|
1983-08-24 |
1987-03-10 |
Exxon Production Research Co. |
Method and apparatus for multipole acoustic wave borehole logging
|
US4682308A
(en)
*
|
1984-05-04 |
1987-07-21 |
Exxon Production Research Company |
Rod-type multipole source for acoustic well logging
|
US5212353A
(en)
*
|
1984-12-17 |
1993-05-18 |
Shell Oil Company |
Transducer system for use with borehole televiewer logging tool
|
EP0224350A3
(en)
*
|
1985-11-22 |
1988-11-17 |
Mobil Oil Corporation |
Borehole logging tool
|
US4782910A
(en)
*
|
1986-05-23 |
1988-11-08 |
Mobil Oil Corporation |
Bi-polar bender transducer for logging tools
|
US4794572A
(en)
*
|
1986-09-30 |
1988-12-27 |
Amoco Corporation |
Acoustic well logging method and system for obtaining a measure of formation anisotropy
|
JPH067167B2
(ja)
*
|
1988-04-18 |
1994-01-26 |
中央開発株式会社 |
地下人工弾性波の測定用ゾンデ
|
FR2640842B1
(fr)
*
|
1988-12-20 |
1991-07-26 |
Thomson Csf |
Antenne hydrophonique lineaire modulaire directionnelle
|
GB2230091A
(en)
*
|
1989-03-23 |
1990-10-10 |
Roy Baria |
A two-module seismic borehole logging sonde
|
US4949316A
(en)
*
|
1989-09-12 |
1990-08-14 |
Atlantic Richfield Company |
Acoustic logging tool transducers
|
US5077697A
(en)
*
|
1990-04-20 |
1991-12-31 |
Schlumberger Technology Corporation |
Discrete-frequency multipole sonic logging methods and apparatus
|
EP0526554B1
(en)
*
|
1990-04-20 |
1996-03-13 |
Services Petroliers Schlumberger |
Methods and apparatus for discrete-frequency tube-wave logging of boreholes
|
JPH0756513B2
(ja)
*
|
1990-06-11 |
1995-06-14 |
財団法人電力中央研究所 |
弾性波速度計測方法及びその装置
|
US5265067A
(en)
*
|
1991-10-16 |
1993-11-23 |
Schlumberger Technology Corporation |
Methods and apparatus for simultaneous compressional, shear and Stoneley logging
|
US5229552A
(en)
*
|
1992-05-21 |
1993-07-20 |
Conoco Inc. |
Method and apparatus for the downhole measurement of elastic rock properties
|
US5343001A
(en)
*
|
1992-10-13 |
1994-08-30 |
Shell Oil Company |
Acoustic multi-mode logging device adapted to decouple noise within a semi-rigid receiver array
|
US5289433A
(en)
*
|
1992-10-13 |
1994-02-22 |
Shell Oil Company |
Acoustic multi-mode wide-band logging device
|
NO308264B1
(no)
*
|
1994-03-22 |
2000-08-21 |
Western Atlas Int Inc |
Brønnloggesonde med tilnærmet sylindrisk oppstilling av piezo- elektriske akustiske transdusere for elektronisk styring og fokusering av akustiske signaler
|
US6614360B1
(en)
|
1995-01-12 |
2003-09-02 |
Baker Hughes Incorporated |
Measurement-while-drilling acoustic system employing multiple, segmented transmitters and receivers
|
US5753812A
(en)
*
|
1995-12-07 |
1998-05-19 |
Schlumberger Technology Corporation |
Transducer for sonic logging-while-drilling
|
US6568486B1
(en)
|
2000-09-06 |
2003-05-27 |
Schlumberger Technology Corporation |
Multipole acoustic logging with azimuthal spatial transform filtering
|
US6850168B2
(en)
*
|
2000-11-13 |
2005-02-01 |
Baker Hughes Incorporated |
Method and apparatus for LWD shear velocity measurement
|
US6909666B2
(en)
*
|
2000-11-13 |
2005-06-21 |
Baker Hughes Incorporated |
Method and apparatus for generating acoustic signals for LWD shear velocity measurement
|
US6985086B2
(en)
*
|
2000-11-13 |
2006-01-10 |
Baker Hughes Incorporated |
Method and apparatus for LWD shear velocity measurement
|
US6930616B2
(en)
*
|
2000-11-13 |
2005-08-16 |
Baker Hughes Incorporated |
Method and apparatus for LWD shear velocity measurement
|
US7099810B2
(en)
*
|
2001-06-20 |
2006-08-29 |
Halliburton Energy Services, Inc. |
Acoustic logging tool having quadrupole source
|
US6631327B2
(en)
|
2001-09-21 |
2003-10-07 |
Schlumberger Technology Corporation |
Quadrupole acoustic shear wave logging while drilling
|
US7460435B2
(en)
*
|
2004-01-08 |
2008-12-02 |
Schlumberger Technology Corporation |
Acoustic transducers for tubulars
|
US7364007B2
(en)
*
|
2004-01-08 |
2008-04-29 |
Schlumberger Technology Corporation |
Integrated acoustic transducer assembly
|
US7349807B2
(en)
*
|
2004-03-08 |
2008-03-25 |
Geomechanics International, Inc. |
Quantitative risk assessment applied to pore pressure prediction
|
US20060062082A1
(en)
*
|
2004-09-23 |
2006-03-23 |
Halliburton Energy Services, Inc. |
Method and apparatus for generating acoustic signal with single mode of propagation
|
US7668043B2
(en)
*
|
2004-10-20 |
2010-02-23 |
Schlumberger Technology Corporation |
Methods and systems for sonic log processing
|
US7764572B2
(en)
*
|
2004-12-08 |
2010-07-27 |
Schlumberger Technology Corporation |
Methods and systems for acoustic waveform processing
|
US8125848B2
(en)
*
|
2005-02-22 |
2012-02-28 |
Halliburton Energy Services, Inc. |
Acoustic logging-while-drilling tools having a hexapole source configuration and associated logging methods
|
US7516015B2
(en)
*
|
2005-03-31 |
2009-04-07 |
Schlumberger Technology Corporation |
System and method for detection of near-wellbore alteration using acoustic data
|
US7251566B2
(en)
*
|
2005-03-31 |
2007-07-31 |
Schlumberger Technology Corporation |
Pump off measurements for quality control and wellbore stability prediction
|
US7382684B2
(en)
*
|
2006-06-13 |
2008-06-03 |
Seispec, L.L.C. |
Method for selective bandlimited data acquisition in subsurface formations
|
US8467266B2
(en)
*
|
2006-06-13 |
2013-06-18 |
Seispec, L.L.C. |
Exploring a subsurface region that contains a target sector of interest
|
US7864629B2
(en)
*
|
2007-11-20 |
2011-01-04 |
Precision Energy Services, Inc. |
Monopole acoustic transmitter comprising a plurality of piezoelectric discs
|
NO330014B1
(no)
*
|
2009-06-25 |
2011-02-07 |
Sinvent As |
Sensorenhet for et loggingsverktoy samt et loggingsverktoy med minst to sensorelementer
|
KR20120063743A
(ko)
*
|
2010-12-08 |
2012-06-18 |
삼성전자주식회사 |
수술 로봇용 근접센서 및 그 동작 방법
|
CA2830890A1
(en)
*
|
2011-04-22 |
2012-10-26 |
Baker Hughes Incoprorated |
Increasing the resolution of vsp ava analysis through using borehole gravity information
|
US9228418B2
(en)
*
|
2011-12-14 |
2016-01-05 |
Schlumberger Technology Corporation |
Wave stimulation
|
GB2497795B
(en)
|
2011-12-21 |
2020-04-08 |
Schlumberger Holdings |
Derivatization of carbon
|
GB2497972B
(en)
|
2011-12-23 |
2016-03-16 |
Schlumberger Holdings |
Electrochemical sensors
|
US9081112B1
(en)
*
|
2014-01-17 |
2015-07-14 |
WRHowell, LLC |
Borehole seismic system
|
CN105388219B
(zh)
*
|
2015-10-26 |
2017-12-22 |
东南大学 |
测试粒状材料剪切波速的压电环激发装置及室内试验装置
|
US10961846B2
(en)
*
|
2016-09-27 |
2021-03-30 |
Halliburton Energy Services, Inc. |
Multi-directional ultrasonic transducer for downhole measurements
|
US20200003923A1
(en)
*
|
2016-12-01 |
2020-01-02 |
Arkady Yurievich Segal |
Method for determining physical characteristics of a homogeneous medium and its boundaries
|
CN116466398B
(zh)
*
|
2023-03-07 |
2025-08-15 |
中油奥博(成都)科技有限公司 |
一种用于勘察地质体构造并预测流体分布的方法及装置
|