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

FIELD: oil-and-gas production.

SUBSTANCE: method includes drilling of wells, control of energy state of each well, pumping of water into injection wells and oil withdrawal from producing wells. According to the invention it is calculated value of strata pressure for each producing well, corresponding to planned oil withdrawal by particular well, according to analytical dependence. Then it is defined effective volume of water pumping, providing fluid displacement from calculated producing well according to analytical dependence. It is implemented water pumping into each injection well in volume equal to sum of effective pumping volume, occurring on producing wells, located in area of impact of particular injection well. Additionally it is stopped or reduced intensity of current fluid sampling from producing wells or it is compensated water volume collected at oil withdrawal from producing wells equal to water volume pumped into injection wells.

EFFECT: optimisation of deposit petroleum production ensured by definition of effective volumes of water pumping, occurring for each producing well of deposit, distribution of these volumes by area of deposit by injection wells for arrangement of effective pumping by means of feeding into injection wells of deposit of required water volumes.

2 cl, 1 ex