Method for Increasing Oilfield Recovery Rates and Oil Production

Abstract

The invention relates to the oil-extracting industry and is intended for increasing petroefficiency of an oilfield and petroleum production in oily and depleted oil layers. The invention may be also applied in gas-production industry. It provides for increasing petroefficiency of an oilfield and petroleum production due to use of tidal stretching and compression of the earth's crust owing to solar-lunar influences on it. The essence of the invention: periodic external physical influences are exerted on an oil-bearing layer depending on solar-lunar influences on the earth's crust. Thus the physical influences are applied in a zone of oil-bearing layer during compression of the earth's crust at solar-lunar ebbs. They take into account the set of amplitudes of solar-lunar influences.

1 . A method for increasing petroefficiency of an oilfield and petroleum production, including external periodic physical influences on an oil-bearing layer depending on solar-lunar influences on the earth's crust, whereas the physical influences is produced in the area of occurrence of oil during the period of compression of the earth's during a lunar-solar ebb in view of cumulative amplitude of solar-lunar influences. 
     
     
         2 . A method for increasing petroefficiency of an outfield and petroleum production, as claimed in  claim 1  whereas the external influences are produced by vibration. 
     
     
         3 . A method for increasing petroefficiency of an oilfield and petroleum production, as claimed in  claim 1  whereas the external influences are produced by pumping a fluid.