Proppant fracturing production of oil and gas of low permeability oil and gas well drilling an important new technology to increase production

Proppant fracturing production of oil and gas of low permeability oil and gas well drilling an important new technology to increase production. Proppant (fracturing proppant) construction of key materials. Proppant fracturing fluid into and support in the crevice of fracturing formation, thus effectively will import of oil and gas oil and gas Wells, increase oil and gas production and extend the life of the well. Proppant for a certain particle size and size distribution of natural sand and artificial high strength ceramic particles. Ceramsite support (ceramic proppant) with bauxite as raw material, through the powder granulating, sintering, high temperature resistance, high pressure, frac sand companies resistance, high strength, high conductivity, low density, low breakage rate and other characteristics, the most widely used. In the sand and ceramsite surface coating resin, to further improve the strength and performance of proppant. The type of proppant fracturing proppant can be roughly divided into natural and man-made two kinds big. The former is represented by quartz sand, the latter is often called frac sand proppant.