E - Fixed Constructions – 02 – B
Patent
E - Fixed Constructions
02
B
117/53, 114/58.5
E02B 17/00 (2006.01) B63B 59/00 (2006.01) C23F 13/02 (2006.01) E21B 17/01 (2006.01)
Patent
CA 1260324
CORROSION PROTECTION FOR MOORING AND RISER ELEMENTS OF A TENSION LEG PLATFORM Abstract of the Disclosure A flame sprayed aluminum coating of high strength steel components offers excellent seawater corrosion protection, increased fatigue life and uniform low level cathodic protection that avoids hydrogen embrittlement. Marine mooring and riser elements fabricated from such components are superior in the above respects to steel components protected from corrosion by common sacrificial anode cathodic protection systems. In addition, the need of welding a stud to the steel to insure electrical continuity between the steel and the sacrificial anodes is eliminated.
480522
Joosten Michael W.
Myers Roderick J.
Salama Mamdouh M.
Thomason William H.
Conoco Inc.
Ridout & Maybee Llp
LandOfFree
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