High crush proppants

slightly higher than the relative density of quartz sand, conditions and performance of pumping fracturing fluids are more demanding, more difficult when fracturing, fracture stimulation，but the ball and roundness Ceramisite than quartz sand, and can reach 0.9 or more, particularly resistant resistance, temperature resistance and compressive strength are higher than quartz sand, High crush proppants thus decreasing conductivity fracture is much lower now increasingly widely used oil and gas fields