国内聚胺类页岩抑制剂研究进展

含胺优质水基钻井液是近年来提出的符合现代钻井要求的高性能水基钻井液,该钻井液体系的实质是添加了一种新的阳离子胺基聚合物作为页岩抑制剂。综述了国内聚胺类抑制剂的研究进展,介绍了目前国内市场上5种主要品牌的聚胺类抑制剂的开发和应用现状,分析了国内聚胺类抑制剂在研究和应用中存在的问题,并对今后的开发和应用提出了建议。

Research progress of polyamines shale inhibitor inland

The water based drilling fluid system containing polyamine is a high-performance drilling fluid to be suggested recent years and accord with the modern drilling technology.The true nature of the drilling fluid system is adding a new cationic polyamine,which is used as shale inhibitor.The research progress of polyamine shale inhibitor inland is summarized.The exploitation and application of five mainly polyamine shale inhibitors in the home market are introduced.The problems existing in the exploitation and application of polyamine shale inhibitor are analyzed,and the proposals about the exploitation and application of polyamine shale inhibitor are brought forward.