Research on the Technology of Potentials and Optimizing Methods of Old Wells

Abstract

Chang 22-19 belongs to the banshen 51 fault block of changlu oilfield, which is located 3km north of group 10 of changlu salt field. Production fell to 74% by July 2021. Through the analysis of formation potential, a perforating software is used to optimize reasonable perforating and lifting process parameters to make the well produce efficiently and develop efficiently.