西安石油大学学报（自然科学版）2012，Vol.27Issue(6)：74-78,5.
磺酸型表面活性剂压裂液的制备及性能研究
Synthesis and performance of a sulfonate surfactant fracturing fluid
摘要
Abstract
A sulfonate-type anionic surfactant is synthesized, and it is used as main thickener of fracturing fluid. Crosslinker is composed of the surfactant and some additives. An anionic clean fracturing fluid is obtained by the 玶osslinking reaction of the crosslinker in neutral sodium chloride solution. The experimental results show that the optimum formula of the clean fracturing fluid is 5% crosslinker + 3.5% NaCl. The properties of the fracturing fluid system are evaluated. The results indicate that the fracturing fluid has better performance,such as good temperature stability ,anti-shearing,rheological viscoelasticity and high sand carrying capacity. And it has more perfect gel-breaking capacity, better flow-back property and lower reservoir damage than conventional fracturing fluid. So it can meet the fracturing demands of low pressure and low permeability reservoirs.关键词
阴离子表面活性剂/黏弹性表面活性剂/压裂液/性能表征Key words
anionic surfactant/viscoelastic surfactant/fracturing fluid/performance evaluation分类
能源科技引用本文复制引用
张锋三,沈一丁,张燕明,王磊,刘观军..磺酸型表面活性剂压裂液的制备及性能研究[J].西安石油大学学报（自然科学版）,2012,27(6):74-78,5.基金项目
陕西省重大科技创新项目"生物质低伤害低摩阻清洁压裂液制备及其提高超低渗油层采收率关键技术研究"(编号:2011zkc04-3) （编号:2011zkc04-3）
西安市未央区科技计划项目"多功能酸性清洁压裂液的研究"(编号:201008) （编号:201008）
榆林市科技计划项目"酸性清洁压裂液研究" （）
