Frac proppant of natural sand with a certain size and grade distribution or man-made high-strength ceramic particles. Ceramic proppant ceramic proppant bauxite as raw material by powder granulation, sintering, high temperature, high pressure, corrosion resistance, high strength High conductivity, low density, low breakage rate and other characteristics, the most widely used. In the resin-coated sand or ceramic surface, can further improve the strength and conductivity properties of the proppant.
China proppant and supported by the fracturing fluid into the formation of cracks in the fracture, thereby effectively import oil and gas wells, a substantial increase of oil and gas production and extend well life.
Expected in the next few years, China's oil fracturing proppant industry will rapidly expand the size of the market, the rapid increase in the total capacity of the enterprise. Oil fracturing proppant products in the direction of high-strength development. Moreover, the product will trend toward more segmentation, product line will be further enriched. China's oil fracturing proppant market size will be rapid development, the annual growth rate of more than 27%. 2012 oil fracturing proppant market size growth rate 29.23%, the market size of about 2.74 million tons.
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