发明名称 A FLEXIBLE UNBONDED PIPE
摘要 The invention relates to an unbonded flexible pipe for offshore applications comprising an internal sealing sheath and at least one armoring layer comprising at least one helically wound fibre containing elongate armoring element, wherein the fibre containing elongate armoring element comprises polymer material, and at least about 5 % by weight of polypropylene fibers.
申请公布号 WO2012155910(A1) 申请公布日期 2012.11.22
申请号 WO2012DK50122 申请日期 2012.04.12
申请人 NATIONAL OILWELL VARCO DENMARK I/S;KRISTIANSEN, MIKAEL 发明人 KRISTIANSEN, MIKAEL
分类号 F16L11/08 主分类号 F16L11/08
代理机构 代理人
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