S-WAVES

作品数：20被引量：36H指数：3
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相关领域：天文地球更多>>
相关作者：刘洋刘洋严红勇蔡寅赵银刚更多>>
相关机构：中国石油大学(北京)中国石油大学（北京）山东省地震局更多>>
相关期刊：《Journal of Ocean University of China》《Earthquake Science》《Underground Space》《Science China(Physics,Mechanics & Astronomy)》更多>>
相关基金：国家自然科学基金国家高技术研究发展计划瑞士科学基金国家科技支撑计划更多>>
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Development and prospect of acoustic reflection imaging logging processing and interpretation method被引量：1
《Petroleum Exploration and Development》2024年第4期839-851,共13页LI Ning LIU Peng WU Hongliang LI Yusheng ZHANG Wenhao WANG Kewen FENG Zhou WANG Hao 
Supported by the PetroChina Science and Technology Project(2021DJ4002,2022DJ3908)。
Acoustic reflection imaging logging technology can detect and evaluate the development of reflection anomalies,such as fractures,caves and faults,within a range of tens of meters from the wellbore,greatly expanding th...
关键词：acoustic reflection imaging monopole P-waves dipole S-waves horizontal well acoustic reflection imaging 3D imaging well logging-seismic integration CIFLog software 
Seismic response of deep circular tunnels subjected to S-waves:Axial bending
《Underground Space》2024年第4期267-279,共13页Chatuphat Savigamin Antonio Bobet Osvaldo P.M.Vitali 
Ovaling deformation of circular tunnels has received great interest from the tunneling community because this mode of seismicinduced deformation is considered the most critical.However,there is growing evidence that o...
关键词：Seismic response of tunnels Analytical solutions Soil-structure interaction Axial bending Snaking S-WAVES 
Statistical Properties of Alfvén Ion Cyclotron Waves and Kinetic Alfvén Waves in the Inner Heliosphere
《Research in Astronomy and Astrophysics》2023年第9期341-350,共10页Chang Sun Lei Yang Qiu-Huan Li Cun-Li Dai Jian-Ping Li Zheng-Wei Cheng De-Jin Wu 
the National Natural Science Foundation of China(NSFC,grant Nos.41874201,12250014,11790302,42174195,and 11873018);the Specialized Research Fund for State Key Laboratories.
Alfvén ion cyclotron waves(ACWs)and kinetic Alfvén waves(KAWs)are found to exist at<0.3 au observed by Parker Solar Probe in Alfvénic slow solar winds.To examine the statistical properties of the background paramet...
关键词：(Sun )solar wind-plasmas-waves-methods STATISTICAL 
Observation of Small-amplitude Electromagnetic Cyclotron Waves in the Solar Wind
《Research in Astronomy and Astrophysics》2023年第4期94-102,共9页Hai-Feng Yang Guo-Qing Zhao Heng-Qiang Feng Gilbert Pi Qiang Liu Liang Xiang Qiu-Huan Li Dan-Yang Ren 
supported by NSFC under grant Nos.42174202,41874204,41974197,and 12103018;supported partly by the Excellent Young Scientists Fund in Henan Province under grant No.222300420061。
Our previous studies on low-frequency electromagnetic cyclotron waves(ECWs)with amplitudes larger than 0.1nT in the solar wind revealed that the left-handed(LH)polarized ECWs are the dominant waves,and these waves pre...
关键词：(Sun:)solar wind-magnetic fields-waves 
Reverse-Time Migration of Converted S-Waves of Varying Densities被引量：1
《Journal of Ocean University of China》2019年第5期1093-1097,共5页TONG Siyou CHEN Ming ZHOU Huawei LI Linwei XU Xiugang WU Zhiqiang 
supported by the National Science and Technology Major Project (No. 2016ZX05027-002);the National Natural Science Foundation of China (No. 41230 318);Qingdao National Laboratory for Marine Science and Technology Innovation Project of Ao-Shan (No. 2015ASKJ03)
Ocean-Bottom Node(OBN)acquisitions provide both non-converted and converted reflection energy.There is a clear advantage to independently imaging both P-and S-waves,as they provide more information collectively than e...
关键词：density MIGRATION OBN converted-wave 
Petrophysical relationship for density prediction using Vp & Vs in Meyal oilfield, Potwar sub-basin, Pakistan被引量：2
《Geodesy and Geodynamics》2018年第2期151-155,共5页Gulraiz Akhter Younis Khan Anees Ahmad Bangash Faisal Shahzad Yawar Hussain 
Conventional petrophysical investigations are based on P-wave seismic velocity analysis to predict density information, while ignoring the important S-wave velocity. This study is based on S-wave velocity analysis of ...
关键词：SHALE GARDNER Potwar CARBONATES S-WAVES 
Sensitivity Analysis of P-Waves and S-Waves to Gas Hydrate in the Shenhu Area Using OBS被引量：6
《Journal of Ocean University of China》2018年第1期139-146,共8页XING Lei LIU Xueqin ZHANG Jin LIU Huaishan ZHANG Jing LI Zizheng WANG Jianhua 
supported by the National Natural Science Foundation of China (Nos. 41304096, 41176077, 412303 18);the National Science and Technology Major Project of China (No. 2016ZX05024-001-002);the National Hightech R&D Program of China (863 Program) (Nos. 2013 AA092501, 2017YFC0307401);the Fundamental Research Funds for the Central Universities (No. 201762 019)
Compared to towed streamers, ocean-bottom seismometers(OBS) obtain both S-wave data and richer wavefield information. In this paper, the induced polarization method is used to conduct wavefield separation on OBS data ...
关键词：wavefield separation rock SKELETON gas HYDRATE sensitivity 
Crustal attenuation characteristics of S-waves beneath the Eastern Tohoku region,Japan
《Earthquake Science》2016年第5期259-269,共11页Muhammad Adeel Arshad 
a part of author’s M.Sc Research under the project:‘‘Strengthening of Earthquake Engineering Center’’,funded by Higher Education Commission,Government of Pakistan
An inversion method was applied to crustal earthquakes dataset to find S-wave attenuation characteristics beneath the Eastern Tohoku region of Japan. Accelerograms from 85 shallow crustal earthquakes up to 25 km depth...
关键词：Tohoku Generalized inversion technique Non-parametric attenuation function Seismic quality factor S-WAVE 
Energy Dissipation of P- and S-Waves in Fluid-Saturated Rocks: An Overview Focusing on Hydraulically Connected Fractures被引量：5
《Journal of Earth Science》2015年第6期785-790,共6页J.German Rubino Beatriz Quintal Tobias M.Muller Luis Guarracino Ralf Janicke Holger Steeb Klaus Holliger 
supported in part by grants from the Swiss National Science Foundation;the Agencia Nacional de Promocion Cientifica y Tecnologica (No. PICT 2010-2129), Argentina;the Fondation Herbette of the University of Lausanne
An important characteristic of fractured rocks is their high seismic attenuation, which so far has been mainly attributed to wave-induced fluid flow（WIFF） between the fractures and the embedding matrix. The influenc...
The strain seismograms of P- and S-waves of a local event recorded by four-gauge borehole strainmeter被引量：3
《Earthquake Science》2015年第3期209-214,共6页Zehua Qiu Shunliang Chi Zhenming Wang Seth Carpenter Lei Tang Yanping Guo Guang Yang 
supported by the Special Fund for Earthquake Research in the Public Interest(No.201108009)
At a sampling rate of 100 samples per second,the YRY-4 four-gauge borehole strainmeters（FGBS） are capable of recording transient strains caused by seismic waves such as P and S waves or strain seismograms. At such a...
关键词：Four-gauge borehole strainmeter（FGBS） Strain seismogram P-wave S-wave Self-consistency Spectrum analysis 
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