Using aluminum vanadium element logging to divide clastic rock reservoir zones
The core testing data of typical wells in four basins in the western South China Sea show that in areas where clastic rocks are developed and controlled by mud content(not affected by calcium),the aluminum vanadium element content is low,and the corresponding sandstone porosity and permeability are relatively good.Searching for areas with low alu-minum and vanadium element content corresponds to relatively good reservoirs,while con-versely,reservoirs are poor.This article uses this principle to identify and divide the reser-voirs in the LT area of the Yinggehai Basin in the western South China Sea.Based on the a-luminum vanadium element content,the reservoirs are divided into reservoir zones,transition zones,and under reservoir zones,in order to more accurately identify favorable reservoirs.
NETL
NSTL
万方数据
维普
