Comprehensive Evaluation of Reservoir Based on GIS

摘要

Comprehensive evaluation of reservoir researching is a critical aspect of the petroleum and oil exploration researching. Reservoir is a place where oil and gas gathered. Comprehensive evaluation of reservoir is a kind of multi-factor analysis which takes the permeability, porosity, sedimentary environment and some other factors into consideration. GIS's capabilities in spatial analyzing and graphics visualization are very strong. Using the excellent capabilities of GIS, we can improve the efficiency, truthfulness and objectivity of the comment by Overlap analysis of some single factors of reservoir, and can provide relatively reliable reference for determining which areas are most favorable for exploration. The basic ideas and design of GIS-based comprehensive reservoir evaluation system was introduced and a study case was given in this Paper.