发明名称 |
METHOD AND AN APPARATUS FOR COLD START OF A SUBSEA PRODUCTION SYSTEM |
摘要 |
A method and an apparatus for establishing a hydrate free regime in a subsea production flowline before discharging into the subsea production flowline 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.
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申请公布号 |
US2010044053(A1) |
申请公布日期 |
2010.02.25 |
申请号 |
US20070442507 |
申请日期 |
2007.09.20 |
申请人 |
VETCO GRAY SCANDANAVIA AS |
发明人 |
GRIMSETH TOM;WOLD INGE;FRIEDEMANN JOHN DANIEL;BORCHGREVINK CHRISTIAN |
分类号 |
E21B43/00;E21B34/04 |
主分类号 |
E21B43/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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