Proppants be used in deep, high-pressure oil and gas layers.

Proppants for hydraulic fracturing can be used in deep, high-pressure oil and gas layers. High quality bauxite, the raw material for the king to be finely ground into a fine powder after crushing, with various additives, repeatedly kneading, granulation, polishing. Sintered at high temperature, the fracturing proppant has high strength, low density, good sphericity, finish high conductivity and strong advantages. By the China Research Institute of Petroleum Exploration and Development, Langfang Branch support evaluation laboratory testing, the performance indicators fully meet SY / T5108-2006, SY / T6302-1997 standard, currently in the lead.