Capillary forces effect on the process of a producing well flooding

Authors: A.M. Svalov (Oil and Gas Research Institute of RAS)

Features of reformation of two-phase filtration flows in conditions of sector heterogeneity of a reservoir fluid saturation are analysed. It is noted, that at the same time the hydrophobization of the porous medium of locally fractured type will promote the decrease of extractive production watering. It is established, that at continuous hydrophobization the effect of bottomhole zone treatment by reagents may become apparent only in change of producing well deliverability.

Features of reformation of two-phase filtration flows in conditions of sector heterogeneity of a reservoir fluid saturation are analysed. It is noted, that at the same time the hydrophobization of the porous medium of locally fractured type will promote the decrease of extractive production watering. It is established, that at continuous hydrophobization the effect of bottomhole zone treatment by reagents may become apparent only in change of producing well deliverability.