公开(公告)号：US20140297187A1

公开(公告)日：2014-10-02

申请号：US14185416

申请日：2014-02-20

Applicant: WESTERNGECO L.L.C.

Inventor： FABIO MARCO MIOTTI ,  ANDREA LOVATINI ,  IVAN GUERRA

IPC: G01V11/00 ,  E21B49/00

CPC classification number: G01V11/002

Abstract: Described herein are implementations of various technologies for a method. The method may receive seismic attributes regarding a region of interest in a subsurface of the earth. The method may receive electrical attributes regarding the region of interest. The method may receive a selection of a rock physics model for the region of interest. The method may calculate values of rock parameters for the selected rock physics model using a nonlinear relation that links cross-properties between the seismic attributes and the electrical attributes for the region of interest. The method may determine the presence of hydrocarbon deposits in the region of interest using the calculated values.

Abstract translation: 这里描述了用于方法的各种技术的实现。 该方法可以接收关于地球地下的感兴趣区域的地震属性。 该方法可以接收关于感兴趣区域的电属性。 该方法可以接收针对感兴趣区域的岩石物理模型的选择。 该方法可以使用链接地震属性与感兴趣区域的电气属性之间的交叉特性的非线性关系来计算所选岩石物理模型的岩石参数值。 该方法可以使用计算值确定感兴趣区域中碳氢化合物沉积物的存在。