Forecast of the scaling tendency of gas recovery wellbore

摘要

The forecasting models of the scaling tendency and the maximum amount of scale buildup (CaCO3) of gas-recovery wellbore of Southern Sichuan Gas Field were established; the analog calculation was carried out by means of the compilation of computer program,resulting in the positions appearing the scaling tendency and the maximum amount of scale build up of research well,so as to provide the basis for the targeted scaling on the production site.