FIBRE COMPOSITE ROD PETROLEUM WELL INTERVENTION POWER CABLE,申请号EP20120794788-传众专利搜索

FIBRE COMPOSITE ROD PETROLEUM WELL INTERVENTION POWER CABLE

申请公布号：EP2909843(B1)

申请号：EP20120794788

申请日期：2012.10.18

申请公布日期：2016.10.05

申请人：

C6 TECHNOLOGIES AS

发明人：ZHANG, WENTING;AARSLAND, TORE

分类号：H01B7/04;H01B7/18;H01B9/04

主分类号：H01B7/04

摘要：The fibre composite rod intervention cable is for a petroleum well, and has a length of at least 2 to 10 km or more with the following sequence: a central electrical cable portion, a bonding layer, a generally unidirectional carbon fibre composite mantle layer, a protective, balanced braided fibre composite layer; the central electrical cable portion includes a generally central electrical conductor with a first cross-section conductive area an inner insulation layer on the central electrical conductor, and a coaxial electrical conductor layer having a second cross section conductive area equal to the first cross-section conductive area.