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一种碳酸盐岩流体替换新方法 总被引:2,自引:0,他引:2
针对碳酸盐岩的基质矿物类型非单一且孔隙结构复杂多变的特点,提出一种适用于碳酸盐岩的流体替换方法。以常规Gassmann方程为基础,采用流体因子分析的基质矿物体积模量反演方法和碳酸盐岩岩石物理模型的孔隙结构反演方法,得到岩石基质矿物的体积模量,并考察复杂孔隙结构的影响,实现碳酸盐岩的流体替换。岩石物理测试分析数据和实际测井资料的计算结果均证明了新方法的正确性和有效性。 相似文献
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We introduce a method to study anisotropic flow parameter vn as a collective probe to Quark Gluon Plasma in relativistic heavy ion collisions. The emphasis is put on the use of the Fourier expansion of initial spatial azimuthal distributions of participant nucleons in the overlapped region. The coefficients εn of Fourier expansion are called the spatial anisotropy parameter for the n-th harmonic. We propose that collective dynamics can be studied by vn/εn. In this paper, we will discuss in particular the second (n=2) and the fourth (n=4) harmonics. 相似文献
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