Investgation of the Reinjection Well Tubing Security of Gas Field Water

摘要

Most of reinjection well of gas field water is abandoned well. The tubing security affects safe operation of reinjection well directly. In this paper, based on mathematical model, finite element analysis, calculation of gas re-injection well tubing force status, analysis of the tubing security of re-injection wells. It provide important theoretical support for the analysis of wellbore risks and safe operation of rejection water well.