【摘要】 针对高温压裂液存在初始黏度高、破胶时间长及对储层伤害大的难题,对研发的聚合物高温压裂液开展性能研究,形成的体系在220℃下,具有良好流变性能,同时分析加入破胶剂对压裂液黏度的影响,优化破胶剂的加量,实现彻底破胶,降低残渣含量,减少了对储层的伤害。更多还原

【Abstract】 In order to solve the problem of high temperature fracturing fluid with initial viscosity, long breaking time and great damage to reservoir, the development of polymer high temperature fracturing fluid performance research.The formation of the system under 220 ℃,with good rheological properties.At the same time, the impact of the addition of demulsifier on the viscosity of fracturing fluid, optimization of the amount of broken gum, to achieve complete breaking gum, reduce the residue content, reduce the damage to the reservoir.更多还原