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《Chinese Journal of Geophysics》 2009-07
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The low-frequency asymptotic velocity of pseudo-Rayleigh,flexural,and screw waves in a transversely isotropic formation

HU Heng-Shan,HE XiaoDepartment of Astronautics and Mechanics,Harbin Institute of Technology,Harbin 150001,China  
Acoustic multipole logs have been widely used in the in-situ measurement of formation shear velocity.Previous studies have shown that velocities of the pseudo-Rayleigh,the flexural, and the screw modes equal the shear velocity at low frequency limits in isotropic formations.This conclusion has been taken for granted in anisotropic cases without strict proof.In the present study,we investigate the properties of modes generated by multipole sources in a fluid-filled borehole embedded in a transversely isotropic (TI) medium.Based on Snell' s law, the transmission and the reflection on the borehole wall are discussed.The upper limit of a guided wave velocity is found to be dependent on Thomsen's anisotropic parameters.The velocities of guided waves do not tend to the shear velocity in the borehole direction in TI formations whose parameters satisfy a certain condition.The computation results for dispersion curves and synthetic full waves further confirm that in those formations the shear velocity can never be obtained accurately from the arrival time of the flexural or the screw wave.
【Fund】: 国家自然科学基金(40874062);; 哈尔滨工业大学自然科学研究创新基金(HIT.NSRIF.2008.61)资助.
【CateGory Index】: P631.4
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【References】
Chinese Journal Full-text Database 1 Hits
1 ZENG Fu-qiang1,ZHOU Can-can1,YUAN An-long2,3,HU Song1,LI Hua-yang1(1.Research Institute of Petroleum Exploration & Development,Beijing 100083,China; 2.State Key Laboratory of Petroleum Resources and Prospecting,China University of Petroleum,Beijing 102249,China; 3.Earth Explorer and Information Technology Laboratory,Beijing 102249,China);Application of weighted spectral semblance method in identifying formation anisotropy[J];Progress in Geophysics;2013-03
【Citations】
Chinese Journal Full-text Database 2 Hits
1 ZHANG BI-XING; WANG KE-XIE; DONG QING-DE (Department of Physics, Jilin University, Changchun 130023);THEORY OF ACOUSTIC MULTIPOLE LOGGING AND ANALYSIS OF WAVE COMPONENTS AND CALCULATION OF FULLWAVEFORMS FOR TWO-PHASE MEDIUM FORMATION[J];Chinese Journal of Geophysics;1995-S1
2 He Xiao Hu Hengshan~(2)) (Department of Astronautics and Mechanics,Harbin Institute of Technology,Harbin 150001,China);WAVE COMPONENTS OF ACOUSTIC LOGS IN TRANSVERSELY ISOTROPIC POROUS FORMATIONS[J];Chinese Journal of Theoretical and Applied Mechanics;2008-05
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 CHEN Xue-lian,DENG Shao-gui,SU Yuan-da(College of Geo-Resources and Information,China University of Petroleum,Dongying,Shandong 257061,China);Sensitivity Analysis of Multipole Acoustic Field to Reservoir Parameter with Biot Theoretical Model[J];Well Logging Technology;2007-06
2 ZHANG Xiu-mei,ZHANG Hai-lan,WANG Xiu-ming(State Key Laboratory of Acoustics,Institute of Acoustics,Chinese Academy of Sciences,Beijing 100190,China);Numerical Simulation and Analysis on The Compressional and Shear Wave Excited by A Dipole Source in Borehole[J];Well Logging Technology;2008-05
3 CHEN Xue-lian,WANG Rui-jia(Well Logging Key Lab of CNPC,China University of Petroleum,Dongying 257061,China);Numerical study on acoustic multipole logging in the gas-bearing reservoir with low porosity and permeability[J];Progress in Geophysics;2007-06
4 ZHANG BI-XING (Institute of Acoustics, Chinese Academy of Sciences, Beijing 100080, China) WANG KE-XIE (Physics Department, Jilin University, Changchun 130023, China) [;THEORETICAL STUDY OF MULTIPOLE ACOUSTIC LOGGING IN ANISOTROPIC TWO-PHASE MEDIUM FORMATION[J];Chinese Journal of Geophysics;2000-05
5 HU HENG SHAN\ WANG KE XIE (Jilin University,Changchun 130023,China) [;DYNAMIC PERMEABILITY IN POROELASTIC MEDIUM ACOUSTICS[J];Chinese Journal of Geophysics;2001-01
6 CHEN Xue-Lian~1 WANG Rui-Jia~2 1 College of Geo-Resources and Information,China University of Petroleum,Dongying Shandong 257061,China 2 School of Resource and Information Technology,China University of Petroleum,Beijing 102249,China;A numerical study on the mode waves excited by multipole sources in the fluid-filled borehole in radially layered transversely isotropic porous medium[J];Chinese Journal of Geophysics;2008-04
7 CHEN Xue-Lian,TANG Xiao-Ming School of Geosciences & Technology,China University of Petroleum,Qingdao 266555,China;Numerical study on the characteristics of acoustic logging response in the fluid-filled borehole embedded in crack-porous medium[J];Chinese Journal of Geophysics;2012-06
8 HE Xiao & HU HengShan* Department of Astronautics and Mechanics, Harbin Institute of Technology, Harbin 150001, China;Single-valued definition of the multivalued function for borehole acoustic waves in transversely isotropic formations[J];中国科学:物理学 力学 天文学(英文版);2010-08
9 CUI Zhi-wen,LIU Jin-xia,WANG Ke-xie(College of Physics,Jilin University,Changchun 130021,China);Influence of Squirt Flow on Guided Waves in a Borehole[J];Journal of Jilin University (Science Edition);2005-06
10 Pan Weidong Zhang Hui Luo Ye (China University of Mining & Technology,Beijing);Application OF Ultrasonic Measure on The Analyzis of Rock Mechanics in Ming Engineering[J];Metal Mine;2009-S1
China Proceedings of conference Full-text Database 3 Hits
1 ZHANG Xiu-mei ZHANG Hai-lan (State Key laboratory of Acoustics,Institute of Acoustics,Chinese Academy of Sciences,Beijing 100190,China);Wave components of shear wave arrival excited by dipole sources at low frequencies[A];[C];2008
2 Pan Weidong Zhang Hui Luo Ye (China University of Mining & Technology,Beijing);Application OF Ultrasonic Measure on The Analyzis of Rock Mechanics in Ming Engineering[A];[C];2009
3 LU Rong~1,QIAO Wen-xiao~1,CHE Xiao-hua~1,LI Yun-ping~2 (1.State Key Laboratory of Petroleum Resources and Prospecting,China University of Petroleum,Beijing 102249,China; 2.CNPC Bohai Drilling Engineering Logging Ltd,Tianjin 300280,China);Comparison of porous formation Velocities and Borehole Mode Wave Velocities[A];[C];2009
【Co-references】
Chinese Journal Full-text Database 8 Hits
1 SUN Zhi-feng,FAN Guan-min,MENG JieOildfiel Technical Group,China Oilfield Services Limited,Beijing 101149,China;A Method of Fitting Function to Extract Phase Slowness of Dispersive Wave from Sonic Logging Data[J];Journal of Jilin University(Earth Science Edition);2011-04
2 WANG Ruijia1,2,QIAO Wenxiao1,2,JU Xiaodong1,2(1.State Key Laboratory of Petroleum Resources and Prospecting,China University of Petroleum,Beijing 102249,China; 2.Key Laboratory of Earth Prospecting and Information Technology,Beijing 102249,China);A Multi-channel Acoustic Logging Signal Dispersion Analysis Method[J];Well Logging Technology;2012-02
3 GAO Kun~1,TAO Guo~1,MA Yong~2(1.Well Logging Key Laboratory of CNPC,University of Petroleum,Beijing 102249,China;2.China Petro Chemistry Engineering & Technology Research Institute, Xibei Brach,Urumuqi 830011,Chinas);Application of multipole array sonic logging to acid hydralic fracuring[J];Progress in Geophysics;2006-04
4 CAO ZHENGLIANG 1 WANG KEXIE 1 LI GANG 1 XIE RONGHUA 2 LIU JISHENG 2 LU XIUMEI 2 1 College of Physics, Jilin University, Changchun 130023, China 2 Test and Technology Services Corporation of Daqing, Daqing 163153, China;DIPOLE FLEXURAL WAVES SPLITTING INDUCED BY BOREHOLE PRESSURIZATION AND FORMATION STRESS CONCENTRATION[J];Chinese Journal of Geophysics;2003-05
5 CAO Zheng-Liang~(1,2),WANG Ke-Xie~(2),XIE Rong-Hua~(3),MA Zai-Tian~(4)1 State Key Lab.of Oceanic Acoustics,Hangzhou Applied Acoustics Research Institute,Hangzhou 310012,China2 College of Physics,Jilin University,Changchun 130023,China3 Test and Technology Services Corporation of Daqing,Daqing 163153,China4 School of Ocean and Earth Science,Tongji University,Shanghai 200092,China;A comparative study on application of three dispersion analysis to array sonic logs[J];Chinese Journal of Geophysics;2005-06
6 LI Chao-liu1,ZHOU Can-can1,ZHANG Li1,LI Gao-ren2,HU Fa-long1(1.Research Institute of Petroleum Exploration & Development,PetroChina,Beijing 100083,China; 2.Exploration & Development Research Institute,Changqing Oil field,Xi'an 710021,China);A novel method for quantitative anisotropy interpretation in clastic sediments[J];Progress in Geophysics;2012-05
7 ZHAO Jun~1,FU Hai-cheng~2,ZHANG Yong-zhong~2,LI Wei-yan~3,HE Zong-bin~3(1.Southwest Petroleum Institute,Sichuan 610500,China;2.Tarim Oilfield Company,PetroChina,Xinjiang 841000,China;3.Yangtze University,Hubei 434023,China);Application of shear wave anisotropy in fractural carbonate reservoir evaluation[J];Petroleum Exploration and Development;2005-05
8 QIAO Wenxiao(Dept. of petroleum Exploration, University of petroleum Shandong Dongying, 257062)YAN Shuwen(Logging Company, Shengli Petroleum AdminiStrative Bureau Shandong Dongying, 257096);To extract phase velocity of dispersive waves by phase unwrapping[J];Acta Acustica;1995-02
【Secondary Citations】
Chinese Journal Full-text Database 4 Hits
1 ZHANG Hailan , WANG Xiuming and YING Chongfu (Institute of Acoustics, Chinese Academy of Sciences, Beijing 100080, China);Leaky modes and wave components of a fluid-filled borehole embedded in an elastic medium[J];中国科学A辑(英文版);1996-03
2 Hu Hengshan; Ma Jun; Wang Kexie(Department of Physics, Jilin University, Changchun, 130023);The Choice of Riemann Sheets in the Calculation of the Borehole Acoustic Waves[J];ACTA SCIENTIARIUM NATURALIUM UNIVERSITATIS JILINENSIS;1999-04
3 Liu Kaixin Liu Ying (Department of Mechanics and Engineering Science, Peking University, Beijing 100871, China) (Department of Mechanics Engineering, Shandong University of Technology, Zibo 255000, China);CHARACTERISTIC OF RAYLEIGH WAVES IN TRANSVERSELY ISOTROPIC FLUID-SATURATED POROUS MEDIA ~1)[J];Acta Mechanica Sinica;2003-01
4 Zhu Guozhen; Guo Hongzhi(Tsinghua Univ, Beijing 100084)Chen Liying(Beijing Computer Center of Ministry of Geology and Mineral Resources, Beijing 100083);Acoustic measurements of Biot elastic constants in FSPM[J];APPLIED ACOUSTICS;1998-06
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