A METHOD AND AN APPARATUS FOR COLD START OF A SUBSEA PRODUCTION SYSTEM
摘要
<p>A method and an apparatus is provided, by which a hydrate free regime is established in a subsea production flowline (12) before discharging into the same a production flow of hydrate prone hydrocarbon product pursuant to a shutdown or at an initial start of production. The hydrate free regime is achieved by injecting into the flowline a heated water volume in advance of discharging the hydrocarbon product from the subsea production system.</p>
申请公布号
WO2008035194(A2)
申请公布日期
2008.03.27
申请号
WO2007IB02743
申请日期
2007.09.20
申请人
VETCO GRAY SCANDINAVIA AS;GRIMSETH, TOM;WOLD, INGE;FRIEDEMANN, JOHN DANIEL;BORCHGREVINK, CHRISTIAN
发明人
GRIMSETH, TOM;WOLD, INGE;FRIEDEMANN, JOHN DANIEL;BORCHGREVINK, CHRISTIAN
