Implementation and Effect Analysis of Mixed Water Fracturing Process

As the reservoir exploration and development continue to steadily push forward, the dense reservoir whose permeability is less than 0.3 millidarcy becomes important resources for the sustainable development of oilfield. Mixed water fracturing experiment of Chang C dense reservoir has been carried out. The results show that, under the same pressure, the mixed water repetitive fracturing effect of horizontal wells is better than that of the conventional fracturing measures, which can provide a powerful technical support for effective development of dense oil reservoir.