威西岩盐矿区开采次生地质灾害预防及治理

Prevention and Control of Secondary Geological Disasters in Weixi Rock Salt Mining Area

威西岩盐地区地探井、生产井较多,目前发生井漏污染的井不断增加。本文分析了威西岩盐矿床的地质特点、井漏治理方法及治理的技术难点,提出了解决严重井漏、套管损坏的方法和建议。

There are a lot of test wells and production wells in Weixi rock salt mining area, and nowadays wells polluted by leakage are increasing.The geological characteristics of Weixi rock salt mining area, the method for treating leakage and the technical difficulties are analyzed in this paper. Some sugguestions to solve serious well leakage and casing damage are introduced.