用于估计地下储层中的流体分布的系统和方法技术方案

用于确定地下储层中的流体分布的系统和方法，包括利用饱和度高度函数从代表大孔隙的毛细管压力数据中确定大孔隙中的含水饱和度、校正代表微孔隙的毛细管压力数据以便具有等效于定义微孔隙的孔隙尺寸的入口孔隙值、从校正后的代表微孔隙的毛细管压力数据中确定微孔隙中的含水饱和度、以及使用大孔隙含水饱和度和微孔隙含水饱和度来估计地下储层内的流体分布。所述系统和方法还可以包括烃储量的估计。

System and method for estimating fluid distribution in an underground reservoir

A system for determining the fluid distribution and method of underground reservoir, including the use of high saturation function from the capillary pressure data represent macropores in determination of water saturation, large pores in the pore entrance pore size of capillary pressure data correction on behalf of micro pore so as to have the equivalent definition of micro pore value, determination of water saturation and micropore in the gap and the use of large pore water saturation and pore water saturation to estimate the distribution of underground fluid reservoir within the capillary pressure data from representative after correction of micro pores in the. The system and method may also include estimation of hydrocarbon reserves.

【技术实现步骤摘要】
【国外来华专利技术】

【技术保护点】

【技术特征摘要】
【国外来华专利技术】...

【专利技术属性】
技术研发人员：S·汉森，J·布兰特杰斯，K·特里戈，
申请(专利权)人：雪佛龙美国公司，
类型：
国别省市：