Proppant most widely used

Proppant fracturing fluid into and supported by fracturing the formation of cracks, thereby effectively import of oil and gas wells, a substantial increase oil and gas production and extend well life. Structural performance Proppant to have a certain size and grade distribution of natural sand or synthetic high-strength ceramic particles. China proppant (ceramic proppant) with bauxite as raw material by powder granulation, sintering, high temperature, high pressure, corrosion resistance, high strength, high conductivity, low density, low breakage rate, etc. , the most widely used. In the resin-coated sand or ceramic surface, it is possible to further improve the strength and conductivity properties of the ceramic proppants.especially large-scale enterprise production. Domestic demand for oil continues to increase, dependence on foreign oil continues to increase. In order to meet the increasing domestic demand for oil, the oil industry has developed rapidly. Correspondingly related products is rapidly expanding. China's oil fracturing proppant suppliers industry at this time, the relatively rapid development, market growth rate reached 20%. 2009, China's oil fracturing proppant industry investment amount 470 million yuan, in 2011 increased to 620 million yuan, an average annual growth rate of over 13%.