摘要
针对碳酸岩盐油藏,在室内合成了一种适用于该油藏酸化技术的新型稠化剂NG——AM/DM- DA AC/AA三元聚合物,并对稠化剂NG进行了酸液性能评价。该稠化剂在酸液中增稠效果好,抗剪切能力强,热稳定性较好,与各种酸液添加剂有很好的配伍性,还有较好的抗盐能力。与国内的同类产品CT1 -6进行了对比测试,结果说明:稠化剂NG在性能上可以与国内的同类产品媲美,具有较好的开发应用前景。
This paper introduces a new type thickner NG - -AM/DMDAAC/AA ternary polymeric compound applicable for acidizing technology for carbonate reservoir, and made evaluation on its acidizing fluid performance. This thickner has the advantages of good thickening effect, strong anti - shearing capability, good thermal stability, good compatibility with various acidizing fluid additive, and good anti - salt capability. The compared test with other similar products CT1 - 6 shows that thickner NG has the same performance with other domestic products and has better application prospect
出处
《石油地质与工程》
CAS
2006年第5期84-86,89,共4页
Petroleum Geology and Engineering
关键词
三元聚合物
稠化剂
性能评价
酸液添加剂
ternary copolymer
thickner, performance evaluation
acidizing fluid additive