What oil fracturing proppant specifications

A, Product Name: sintered bauxite proppant
B, Appearance: 0.45 to 0.90 mm in diameter , spherical
C, mineral composition : corundum , mullite , aluminum titanate , small amounts of other mineral phase and part of the glass phase.
D, the chemical composition : A12O3-30 ~ 70, SIO2 --- 40 ~ 60% , and small amounts of other oxides .
E, Uses : This product is a low permeability oil and gas exploration fracturing special materials , low-permeability oil and gas fields after using ceramic proppant fracturing its oil and gas production can generally be increased several times to several times , is the low permeability oil and gas fields at home and abroad increase the basic measures . The vast majority of medium depth oil and gas fields and low permeability majority, should choose medium density proppant fracturing operations. Therefore, the quality of the sintered density proppant full of great significance for promoting the exploitation of oil and gas output and resources.
G, Product Category:
A, is divided into three categories according to particle size , a category of 1.25 to 0.9 mm in diameter , with a Class A category and a diameter of 0.9 to 0.45 mm 0.45 to 0.225 mm of .
B, by volume, density and resistance to crushing capacity is divided into low-density , medium density , high density three types, namely its anti- closure pressure 52Mpa, 69Mpa, 86Mpa and 103Mpa. That 7500Psi, 10000Psi, 12500Psi and 15000Psi ( pounds / square inch ) .
H, product quality evaluation criteria : the oil and gas industry standards by the People's Republic SY/T5108---1977, hydraulic fracturing performance tests recommended method ....