国家自然科学基金(11134011)

作品数:25被引量:67H指数:5
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相关作者:王秀明张秀梅陈浩王欣车小花更多>>
相关机构:中国科学院中国石油大学(北京)中国石化中国石油更多>>
相关期刊:《应用声学》《中国石油大学学报(自然科学版)》《Science China Earth Sciences》《高技术通讯》更多>>
相关主题:井孔数值模拟ULTRASONIC换能器有限差分更多>>
相关领域:天文地球理学一般工业技术交通运输工程更多>>
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复合圆环弯曲振动四极子模态分析被引量:1
《声学学报》2020年第1期103-109,共7页吴德林 戴郁郁 陈浩 张海澜 王秀明 
国家自然科学基金项目(11134011,11404370,11574347);中国石油科技创新基金项目(2016D-5007-0304)资助.
针对压电圆环弯曲振动机电转换性能较差的问题,提出了一种复合圆环弯曲振动换能器,它由一个径向极化的压电陶瓷内圆环和一个金属外圆环复合而成。基于能量原理推导得到了复合圆环弯曲振动的谐振频率和有效机电耦合系数,探讨了弯曲振动...
关键词:弯曲振动换能器 机电转换 有效机电耦合系数 四极子 模态分析 
Modeling and inversions of acoustic reflection logging imaging using the combined monopole–dipole measurement mode被引量:5
《Applied Geophysics》2018年第3期393-400,共8页Gong Hao Chen Hao He Xiao Su Chang Wang Xiu-Ming Wang Bai-Cun Yan Xiao-Hui 
supported by the National Natural Science Foundation of China(Nos.11574347,11374322,11134011,11734017,and 91630309);PetroChina Innovation Foundation(No.2016D-5007-0304)
In this paper, we theoretically and numerically study a combined monopole–dipole measurement mode to show its capability to overcome the issues encountered in conventional single-well imaging, i.e., the low signal-to...
关键词:Single well IMAGING AZIMUTH AMBIGUITY multicomponent wave separation 
Seismoelectric wave propagation modeling in a borehole in water-saturated porous medium having an electrochemical interface被引量:1
《Chinese Physics B》2017年第12期345-354,共10页丁浩然 刘金霞 崔志文 Tribikram Kundu 
Project supported by the National Natural Science Foundation of China(Grant Nos.40974067,41474098,and 11134011);the State Key Laboratory of Acoustics,China(Grant No.SKLA201608)
Water-saturated porous media often exhibit a seismoelectric effect due to the existence of an electrical double layer and a relative flow of pore fluid. Here we consider the seismoelectric waves in an open borehole su...
关键词:seismoelectric effect interface response porous formation BOREHOLE 
Determining maximum shear stress in confined substrate from elastic wave reflection coefficient
《Science China Earth Sciences》2017年第6期1147-1158,共12页LIU JinXia CUI ZhiWen WANG KeXie Tribikram KUNDU 
supported by the National Natural Science Foundation of China (Grant Nos. 41474098, 11134011);by State Key Laboratory of Acoustics (Grant No. SKLA201608)
The relationship between the maximum shear stress in a substrate solid and the elastic wave reflection coefficient from the interface between the substrate solid and an overlying solid half-space is investigated. Both...
关键词:Shear stress Reflection coefficients Stress induced anisotropy 
Rough interfaces and ultrasonic imaging logging behind casing被引量:3
《Applied Geophysics》2016年第4期683-688,739,共7页Tao Bei Chen De-Hua He Xiao Wang Xiu-Ming 
supported by the Research and Development of Key Instruments and Technologies for Deep Resources Prospecting(No.ZDYZ2012-1-07);the National Natural Science Foundation of China(Nos.41204099,11134011,and 11274341)
Ultrasonic leaky Lamb waves are sensitive to defects and debonding in multilayer media. In this study, we use the finite-difference method to simulate the response of flexural waves in the presence of defects owing to...
关键词:Leaky flexural waves finite difference numerical simulation rough interface cementing quality 
Azimuthal cement evaluation with an acoustic phased-arc array transmitter:numerical simulations and field tests被引量:1
《Applied Geophysics》2016年第1期194-202,222,共10页车小花 乔文孝 鞠晓东 王瑞甲 
supported by the National Natural Science Foundation of China(Nos.11204380,11374371,61102102,and11134011);National Science and Technology Major Project(No.2011ZX05020-009);China National Petroleum Corporation(Nos.2014B-4011,2014D-4105,and 2014A-3912);PetroChina Innovation Foundation(No.2014D-5006-0307)
We developed a novel cement evaluation logging tool,named the azimuthally acoustic bond tool(AABT),which uses a phased-arc array transmitter with azimuthal detection capability.We combined numerical simulations and ...
关键词:Cement bond quality phased-arc array transmitter azimuthal resolution AMPLITUDE arrival time 
分扇区水泥胶结测井胶结质量的定量评价研究被引量:5
《应用声学》2016年第1期27-35,共9页李佩笑 林伟军 张秀梅 
国家重点基础研究发展计划资助项目(2011CB707901);国家自然科学基金重点基金资助项目(11134011);面上项目(41274134)共同资助
为了实现分扇区水泥胶结测井仪(SBT)对第二界面(水泥-地层界面)的检测,本文在SBT的声系结构基础上,通过优化声源入射角提出检测水泥胶结质量的新方法。本文首先分析了不同充液条件下薄壁管激发的模态波频散特征;之后应用三维有限差分算...
关键词:套管井 三维有限差分 二界面检测 分扇区水泥胶结测井仪 
Experimental study of the azimuthal performance of 3D acoustic transmitter stations
《Petroleum Science》2016年第1期52-63,共12页Xiao-Hua Che Wen-Xiao Qiao Xiao-Dong Ju Jun-Qiang Lu Jin-Ping Wu Ming Cai 
supported by the National Natural Science Foundation of China (Grant Nos.11204380,11374371,61102102,11134011);National Science and Technology Major Project (Grant No.2011ZX05020-009);China National Petroleum Corporation (Grant Nos.2014B-4011,2014D-4105,2014A3912);Petro China Innovation Foundation (2014D-5006-0307);China Scholarship Council (No.201306445018)
Better well logging techniques for geologic investigations are urgently needed to identify and evaluate complex reservoirs.We describe a new type of 3D transmitter station with corresponding circuits and bodies.They c...
关键词:transmitter deflection logging urgently geologic satisfying azimuth exciting excitation formations 
偶极声波实现钻前地质探测的方法研究被引量:5
《应用声学》2015年第6期539-546,共8页王菁 张秀梅 
国家自然科学基金重点资助项目(11134011);国家自然科学基金面上资助项目(41274134)
针对随钻地震技术在声波长距离传播导致的衰减和信号混叠等问题,本文提出采用井下发射和接收声波的方式,利用偶极声波实现前方地质情况探测。结合数值模拟结果,分析了偶极辐射声场和反射声场特征,重点讨论了反射波信号与钻头前方反射面...
关键词:偶极声源 地质情况 钻头前方 有限差分 反射声场 
薄层电阻率的测井响应校正方法研究被引量:3
《油气藏评价与开发》2015年第4期55-57,共3页王欣 潘雨舟 
国家自然科学基金重点项目(编号:11134011)资助
厚度小于2 m的储层,由于受仪器纵向分辨率的限制,其电阻率的测井响应受围岩影响较大,往往很难直接反映目标地层的真实电阻率值。通过有限元数值模拟的方法,模拟了不同厚度下(0.1--10 m)的电测井响应值,取地层真实电阻率与其比值...
关键词:薄层 电测井响应 有限元 
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