FIELD: construction of main pipelines. SUBSTANCE: method relates to power-saving and ecologically safe technologies of pipeline transport of gas, petroleum and petroleum products. The method proposes utilization of heat of compressed gas flow in compressor station of main gas pipeline and use of it for obtaining additional driving power of force pump. The method also proposes use of heat of exhausted steam-turbine steam for heating of petroleum (petroleum product) flow. As a result, degree of utilization of potential volumes of secondary power resources is increased, consumption of primary power resources is reduced, and ecologically clean technology of petroleum (petroleum product) heating is created. EFFECT: enhanced efficiency. 1 dwg
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