1,Ceramic proppants can be classified according to its fracture resistance capability: 7500psi (52Mpa), 10000psi (69Mpa), 12500psi(86 Mpa).
2,According to the bulk density, ceramic proppants also can be classified into the low, medium and high bulk density ceramic proppants
The size of ceramic proppants can be classified into: 12-20 mesh, 16-20 mesh, 16-30 mesh, 20-40 mesh, 30-50 mesh, 40-60 mesh, 40-70 mesh, 70-100 mesh, etc. GMRC is now developing ceramic proppants with different intensity and different sizes to meet various demand for oil and gas well both domestic and abroad.
The size of ceramic proppants can be classified into: 12-20 mesh, 16-20 mesh, 16-30 mesh, 20-40 mesh, 30-50 mesh, 40-60 mesh, 40-70 mesh, 70-100 mesh, etc. GMRC is now developing ceramic proppants with different intensity and different sizes to meet various demand for oil and gas well both domestic and abroad.
the ceramic proppants specificatios
Size μm | Bulk Density g/cm3 | Closing pressure MPa | Rupture stress kN | Rate of rupture % |
850~425(20/40mesh) 600~300(30/50mesh) | ≤1.65 / ≤3.00 | 52 69 | 105 140 | ≤5.0 ≤5.0 |
≤1.80 / ≤3.35 | 52 69 86 | 105 140 174 | ≤5.0 ≤7.0 ≤9.0 | |
>1.80 / >3.35 | 69 86 | 140 174 | ≤5.0 ≤9.0 |
