MARINE HYDROCARBON FIELD COMPLEX Russian patent published in 2010 - IPC E21B43/01 E21B43/24 F02C7/00 

FIELD: oil-and-gas industry.

SUBSTANCE: complex contains a sea platform, a production well and a water injection device, containing a pump, which outlet connected to the injection well and a electro-generator. According to the invention a heat exchanger connected after the pump by the water line, installed in a gas-turbine drive exhaust device, then a double shaft gas-turbine motor with an external and an internal shafts, and a Sterling motor connected to the double shaft gas-turbine motor with one of the shafts. The same shaft connected to the pump, and another one - with electro-generator, connected electrically with the hydrocarbons pump drive. In front of the Sterling motor installed an additional combustion chamber, and in front of the heat exchanger inside of the exhaust device - the second combustion chamber. The double shaft gas-turbine motor contains an air intake, a compressor, the combustion chamber and a turbine. The motor fuel system connected to combustion chambers, it contains a fuel pump with a drive, a flow regulator and shut off valves.

EFFECT: complex reliability increase and reservoir pressure increase, better hard hydrocarbons heating for their melting and evaporation.

3 cl, 4 dwg