METHOD OF PREPARATION OF UNSTABLE HYDROCARBON CONDENSATE FOR PIPE LINE TRANSPORTATION IN SINGLE-PHASE STATE Russian patent published in 1999 - IPC

FIELD: extraction of unstable condensate at field installations for preparation of condensate-containing natural gases. SUBSTANCE: conditioning of product condensate in pressure and simultaneous transportation of separator gas and product gas will be effected in absorption steam still under pressure close to pressure in final stage of starting gas separation, but not above 7.0 MPa. Conditioning of product condensate in temperature is effected by means of recuperative heat exchange with condensate flows separated at stepped separation of starting gas and flow of product gas, thus providing for reduction of operational expenses in preparation of condensate for pipe line transportation in single-phase state. EFFECT: reduction of operational expenses. 3 dwg, 1 tbl