发明授权
US09506585B2 Flexible pipe body and method 有权
柔性管体和方法

Flexible pipe body and method
摘要:
A flexible pipe body and method of producing a flexible pipe body are disclosed. The flexible pipe body includes a layer comprising a tape element formed from at least a first sub-layer sandwiched between two further sub-layers, wherein the first sub-layer has a lower density than at least one of the two further sub-layers.
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