石油化工高等学校学报2017,Vol.30Issue(1):31-35,5.DOI:10.3969/j.issn.1006-396X.2017.01.007
高温酸液胶凝剂的合成及性能评价
The Synthesis and Evaluation of Gelling Agent for High Temperature Acidizing Operation
摘要
Abstract
In this paper,a kind of acidizing gelling agent P(AM-co-DAC)was prepared by aqueous solution polymerization using acrylamide (AM)and acryloyloxyethyltrimethyl ammonium chloride(DAC)as raw materials.The optimum conditions were determined by the single factor analytic approach.The product was characterized by IR and proved to be the target product.The text result shows that the product has good acid solubility,tackify performance,thermal stability and shear stability.The viscosity of acidizing fluid of 20% HCl can retain 30 mPa·s at 180 ℃,after shearing 100min at the shearing rate of 170 s-1.关键词
聚合/胶凝剂/增黏/酸化/抗高温Key words
Polymerization/Gelling agent/Viscosification/Acidizing/Anti-high temperature分类
能源科技引用本文复制引用
崔福员,桑军元,杨彬,李文杰,李军,王云云,谷庆江..高温酸液胶凝剂的合成及性能评价[J].石油化工高等学校学报,2017,30(1):31-35,5.基金项目
渤海钻探重大专项课题"超高温储层改造液核心处理剂和体系研究"(2014ZD05K-1). (2014ZD05K-1)