【摘要】 在油气勘探、工程探测等领域中,各向同性介质的背景上,因存在裂隙导致各向异性,描述裂隙的两个主要参数是裂隙密度和裂隙方位。这里以Hudson理论为基础,通过数值计算,分析了描述裂隙介质的两个主要参数对P波速度和衰减的影响,同时,分析了利用P波属性检测裂隙发育带的可行性。更多还原

【Abstract】 The anisotropy medium is leaded by the fracture spacing on the background of isotropy medium in the domain both oilgas prospecting and project detecting. Two mostly parameters about describing fracture are fracture density and azimuth. This paper analyses the influence for Pwave about two parameters based on Hudson theory by numerical calculating, and analyses the feasibility of determining fracture strap by the parameters of Pwave.更多还原