摘要
丙烯酰胺及其衍生物被广泛用作油井作业中的降滤失剂,可减少液体向地层滤失.本文就国内外有关丙烯酰胺及其衍生物在油田降滤失应用的专利申请进行分析,同时以哈里伯顿和中国石化作为重点申请人,梳理了丙烯酰胺及其衍生物在油井作业中降滤失应用的技术发展脉络.
Acrylamide and its derivatives are widely used as fluid loss additives in oil well operations to reduce fluid loss to the formation.This paper analyzes the patent applications of acrylamide and its derivatives in oilfield fluid loss applications at home and abroad,and uses Halliburton and Sinopec as key applicants to sort out the the technical development of acrylamide and its derivatives in the application of fluid loss in oil well operations.
出处
《科学技术创新》
2019年第17期147-148,共2页
Scientific and Technological Innovation
关键词
丙烯酰胺
降滤失
油田
Acrylamide
Fluid loss
Oil well