Multifunctional emulsion slick water concentration system and preparation method thereof

The invention provides a multifunctional emulsion slick water concentration system and a preparation method thereof. The multifunctional emulsion slick water concentration system is prepared from the following components in percentage by weight: 20 to 30 percent of water-soluble high-molecular polymer, 20 to 30 percent of non-polar solvent, 5 to 10 percent of emulsifier, 0.5 to 2.5 percent of solvent alcohol, 0.1 to 0.5 percent of cosolvent, 0.5 to 2 percent of cleanup additive, 1 to 10 percent of clay stabilizer and the balance of water. The emulsion slickwater concentration system has the effects of drag reduction, oil washing, drainage assistance, clay stabilization, variable sticky sand carrying and the like. 本发明提供了一种多功能乳液滑溜水浓缩体系及其制备方法。按重量百分比计，多功能乳液滑溜水浓缩体系包括以下组分：20-30％的水溶性高分子聚合物、20-30％的非极性溶剂、5-10％的乳化剂、0.5-2.5％的溶剂醇、0.1-0.5％的助溶剂、0.5-2％的助排剂、1-10％的黏土稳定剂和余量的水。该乳液滑溜水浓缩体系兼具减阻、洗油、助排、黏土稳定和可变黏携砂等方面功效。