THE DEPENDENCE OF THE FORMATION PRESSURE AND RESERVOIR PROPERTIES OF THE ROCKS ON THE DURATION OF OPERATION OF DEEP FIELDS IN THE SOUTHERN CASPIAN SEA
A certain hydrodynamical interconnection among deep water-bearing horizons in the structures of the Southern Caspian Basin has been revealed. It has been shown that creation of a high depression has a substantial reflection on the reservoir properties of the rocks whole developing oil-and-gas fields. An external water injection has been used to compensate for the formation pressure declination. It has been established that the injection is the most effective at the pressure of 20 MPa.