高分子聚合物PA冲洗液在岩心钻探中的应用

Application of High Polymer PA Flushing Fluid in Coring Drilling

本文论述了PA冲洗液的特性、作用及其机理;介绍了在实践应用中的经验;指出了存在问题.

The characteristics of PA flushing fluid and its mechanism in coring drilling are expounded in this paper. In addition, the author summed up some experience from practice and pointed out some problems existing in application.