Study of early dynamic evaluation methods in complex small fault-block reservoirs

Abstract Based on oil test and production test data of Sagizski complex small fault-block reservoir in Kazakhstan, this paper proposes systematic evaluation of reservoir dynamic characteristics and stable-development productivity equations, in view of reservoir early dynamic evaluation systems with oil test and production test materials. In association with dynamic production analysis, these paper studies convenient and feasible methods on the correction of calculation of bottom-hole pressure and test oil yield and determination of drive types of formation energy. In addition, this paper utilizes dynamic pressure data to more accurately estimate reserves, with the aim of providing a valid method for similar reservoirs early dynamic evaluation, which can effectively direct the setting of development programs and deployments.