An integrated use of physical-chemical impact technologies for the enhanced oil recovery

Authors: A.V. Starkovsky (VNIIneft OAO)
An integrated use of the technologies for the redistribution of injected water and produced oil flows for enhanced oil recovery, as well as technologies to increase the intake capacity of injection wells and stimulation of producing ones is considered. A set of technologies based on gel-forming compositions (GOS-SN) and various surfactants is developed. The results of introducing technologies of redistribution of filtration flows and intensification of oil recovery are presented.
An integrated use of the technologies for the redistribution of injected water and produced oil flows for enhanced oil recovery, as well as technologies to increase the intake capacity of injection wells and stimulation of producing ones is considered. A set of technologies based on gel-forming compositions (GOS-SN) and various surfactants is developed. The results of introducing technologies of redistribution of filtration flows and intensification of oil recovery are presented.


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