FREMGANGSMAATE VED DRIFT AV ET KOMPRESSORANLEGG I EN UNDERVANNSTASJON FOR TRANSPORT AV EN BROENNSTROEM OG KOMPRESSORANLEGG I EN UNDERVANNSTASJON FOR TRANSPORT AV EN BROENNSTROEM.

摘要

PCT No. PCT/NO92/00023 Sec. 371 Date Sep. 16, 1993 Sec. 102(e) Date Sep. 16, 1993 PCT Filed Feb. 6, 1992 PCT Pub. No. WO92/14061 PCT Pub. Date Aug. 20, 1992.In the operation of a compressor system in a subsea station for transporting a well stream, separated well stream gas is supplied to a compressor (12, 13) which is arranged with its motor (8) in a common drive atmosphere within a pressure shell (21). As the drive atmosphere there is used a suitable, continually supplied dry extraneous gas, which is supplied to the well stream. There may be used a suitable dry extraneous gas which is stored in liquid form in an insulated container. There is also described a compressor system wherein there may be used as the drive atmosphere a continuously supplied, suitable dry extraneous gas.