About well wall consolidation by continuous cement pipe string

Abstract

In recent years, when drilling wells for water as a production string is increasingly used pipes are not steel, but from other, cheaper materials. At opening of mineralized waters refusal from application of steel pipes is a necessary condition for normal operation of wells. In this case asbestos-cement, plywood glued and plastic pipes are used for fixing well walls. At present the electrochemical method of well wall fixing is being mastered.