Oil fracturing proppant selection

Oil fracturing proppant selection mainly includes the type, size and concentration. Select oil fracturing proppant and the pressure of the rock formations, environmental Maide proppant conductivity and yield requirements are closely linked. Should first consider when selecting Coal seam gas proppant nature and fracture flow capacity under certain geological, engineering conditions, combined with specific geological conditions (such as closure pressure, rock hardness, temperature, target layer properties) selected to meet the engineering conditions (fracturing fluid nature of pumping equipment), and can get a good yield results proppant. Second, you must also consider the economic benefits due to proppant variety, quality and origin conditions differences, there are differences proppant costs must be considered cost-effective, combining economics to analyze the preferred fracturing proppant