On the degree of influence of waterflooding on the oil recovery factor from productive formations of high-viscosity reservoirs X, represented by terrigenous reservoirs

On the basis of generalization experience in development multilayer high-viscosity fields X influence waterflooding late stage on oil recovery factor productive formations has been studied. By applying statistical methods data processing dependence reservoir flushing factor, with a sufficiently high correlation coefficient, obtained. The obtained confirms theoretical from developed and can be used when designing process similar objects. In many oil-producing regions world, tendency deteriorating quality resource base incomplete replenishment production by growth their reserves due to discovery new is observed. At same time, costs prospecting exploration works are increasing, geological, andphysical conditions specific per each discovered field worsening.