METHOD FOR FRICTION WELDING SUBSEA FLOWLINE CONNECTORS
摘要
Methods of rotary friction welding a (e.g., concentrically) threaded connector to a subsea-type riser or flowline pipe segment and/or of rotary friction welding cladded pipe segments. Subsea-type riser or flowline pipe segment with a (e.g., concentrically) threaded connector fused to the pipe segment at an autogeneous friction welded seam, and/or subsea- type riser or flowline cladded pipe segments fused together at a friction welded seam.
申请公布号
WO2014152842(A3)
申请公布日期
2014.11.27
申请号
WO2014US27942
申请日期
2014.03.14
申请人
RIGGS, DAVID;PETROVIC, JOVICA;NICHOLLS, COLIN, RAYMOND
发明人
RIGGS, DAVID;PETROVIC, JOVICA;NICHOLLS, COLIN, RAYMOND