Application of Numerical Well Testing Technique in Dynamic Analysis of Dump Flooding Well

Water injection has been conducted into BJT H reservoir in PH oil field by using natural water from upper aquifer. Because performance monitoring has not been carried out, we use typical well testing interpretation curves from production wells through numerical well testing technique to solve this problem. On this basis, the characteristics of the well testing interpretation curves are compared, and the performance characteristics of the water injection well are determined. This method can promote the application of well testing interpretation, and the popularization and application of numerical well testing technology. It also provides a new way of well testing interpretation which can not complete with conventional well testing.