The performance requirements of petroleum proppant

A Maide low density proppant have sufficient compressive strength and resistance to abrasion, resistant to strong pressure and friction time of injection, and effectively support the artificial cracks.
2, the relative density of the hsp proppant particles must be low, to facilitate pumped downhole.
3, proppant particle diameter wells to meet different design requirements, typically 0.4 ~ 0.8mm, roundness and sphericity of greater than 0.9, and particle uniformity, smooth surface, the haze value should be less than 100 degrees in order to obtain the highest possible diversion capacity.
4, the proppant particles in a temperature of 200 degrees Celsius, the fracturing fluid and the reservoir fluid is not a chemical effect, the solubility of the acid should be less than the maximum allowable value of 7%.