Situation fracturing fluid technology development research

Fracturing has been widely used in oil yield among seam fracturing fluid is made of sand and carrying liquid used is an important part of the fracturing,fracturing fluid properties play a crucial role in the job.To this end,a lot of the basic research literature,respectively,oil-based fracturing fluids,water-based fracturing fluid,foam fracturing fluid,clean fracturing fluid(VES)and the status of the leading edge of clean development and characteristics of foam fracturing fluid were analyzed.The results show that the current application is still water-based synthetic polymer-based fracturing fluid systems.At low pressure,high water sensitivity reservoir may consider oil-based fracturing fluid,foam fracturing fluid.Clean fracturing fluid,cleaning foam low damage fracturing fluid,environmental advantage is a focus area of current research.Low damage fracturing fluid will move,salt,high temperature resistance,adaptability,and environment-friendly direction.