OIL FIELD DEVELOPMENT METHOD Russian patent published in 2010 - IPC E21B43/20 

FIELD: oil-and gas industry.

SUBSTANCE: method includes oil withdrawal through a production wells, and working agent injection through injection wells in a cyclic regime: 10-20 days - injection, 10-20 days - stop. Execute injection wells research. All the injection wells connected hydro-dynamically connected via surface pipeline system with the working agent overflow ability. Injection wells during the working agent injection to be stopped and started simultaneously. Execute injection wells research at the moon monthly ebbs and tides average values. In injection wells where the reservoir opened over the water-oil contact level- WOL, execute an additional reservoir opening under the WOL level. Stop working agent injection only in period of monthly moon reservoir waters tide.

EFFECT: oil field production efficiency increase because of the working agent injection cyclic regime in a period of the moon monthly ebb and tide.

3 dwg