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- Msitu permeability.Therefore, formation permeability will be estimated from Stoneley wave. 利用声波全波列中的斯通利波信息可估算地层的渗透率。
- The result of constrast shows that the effectiveness division of a reservoir can be done according as the stoneley wave permeability curves. 对比结果表明,可依据获得的斯通利波渗透率曲线进行储层的有效性划分。
- The paper mainly introduces the process of estimating the reservoir permeability using the frecquency offset and time lag of Stoneley wave. 本文主要介绍利用斯通利波的频率偏移和时间延迟判断储层渗透性。
- In this method, Stoneley wave attenuation from AC log is divided into two parts: attenuation through porous media and percolation attenuation through pore-fluid. 该方法把由声波测井数据得到的斯通利波衰减分为介质内衰减和孔隙流体渗流衰减两部分。
- Stoneley wave is a kind of guide waves propagating along the liquid\|solid interface in well. 斯通利波是一种沿井壁传播的声波,当声波脉冲与井壁和井内流体的界面相遇时就会产生斯通利波。
- In this paper,developed are a method and correspondent software for calculating formation permeability from the center frequency shift and travel time delay in direct Stoneley wave. 利用多极子阵列声波测井资料提取直达斯通利波、计算斯通利波中心频率偏移和时间延迟来进行地层渗透率反演的方法已被研究了多年。
- Introduced are principle and method of applying Stoneley wave and the anisotropy of shear wave picked from the dipole shear wave image logging to evaluate the fracture effectivity of igneous rock. 研究了在不动车情况下 ,采用超声横波对轮箍进行探伤的方法和原理 ,介绍了轮箍缺陷的反射规律和实际探伤的应用情况 ,探讨了缺陷检测和定位特点。
- The later waves on the acoustic full wavetrains, such as pesudo Rayleigh wave and Stoneley waves, have close relationship with formation properties. 声波全波列波形中的伪瑞利波、斯通利波等后续波与地层性质有密切关系，特别是反射斯通利波对裂缝及其渗透性较为敏感。
- In the calculated full waveforms of the converted electric field, there are electric waves that accompany the compressional, the shear and the Stoneley waves. 在计算出的转换电场波形中;有伴随斯通利波的电场、伴随纵波和横波的电场、和临界折射电磁波场.
- Keywords Stoneley wave;Inversion;Permeability.; 斯通利波;反演;渗透率;
- Keywords Stoneley wave;penneability;time delay;frequency migration; 斯通利波;渗透率;时间延迟;频率偏移;
- Keywords Stoneley wave;complex lithology reservoir;permeability; 斯通利波;复杂岩性储层;渗透性;
- Keywords permeability;frequency offset;time lag;Stoneley wave; 渗透率;频率偏移;时间延迟;斯通利波;
- Keywords full waveform;well log;Stoneley wave;reservoir assessment; 全波列;测井;斯通利波;储层评价;
- Keywords Stoneley wave;Velocity inversion;Soft formation.; 斯通利波;横波;速度反演;软地层;
- Keywords cross-dipole acoustic wave;stoneley wave;fault;anisotropy;fracture; 正交偶极声波;斯通利波;断层;各向异性;裂缝;
- Keywords fracture;dipolar sound wave;Stoneley wave;movement index;anisotropy; 裂缝;偶极声波;斯通利波;移动指数;各向异性;
- Bill wave his hand to us and then drive away. 比尔向我们挥手告别后开车走了。
- Radio2 can be heard on the long wave band. 第二广播电台可在长波段收听到。
- THE VELOCITY EQUATION OF STONELEY WAVES AT A LIQUID-SOLID INTERFACE 液体-固体分界面处斯通利波的波速方程
