The invention concerns a flexible tubular pipe comprising a metal carcass helically coiled about a longitudinal axis of said flexible pipe and characterised in that the carcass (3) consists of at least a seamed profiled hollow tube (3)
申请公布号
WO0242673(A1)
申请公布日期
2002.05.30
申请号
WO2001FR03525
申请日期
2001.11.12
申请人
COFLEXIP;INSTITUT FRANCAIS DU PETROLE;ESPINASSE, PHILIPPE;JUNG, PATRICE, JOEL, LOUIS;AVERBUCH, DANIEL;DUPOIRON, FRANCOIS
