A spoolable pipe is disclosed, the spoolable pipe having an internal pressure barrier formed about a longitudinal axis, and a reinforcing layer(s) enclosing the internal pressure barrier. In one embodiment, the reinforcing layer(s) can include fibers having at least a partial helical orientation about...http://www.google.com.au/patents/US7523765?utm_source=gb-gplus-sharePatent US7523765 - Fiber reinforced spoolable pipe
