System with a guide frame for petroleum production risers; guide frame for risers; riser buoyancy elements and semi-submersible production platform
A Standard patent application filed on 23 March 2000 credited to Often, Ola
;
Borseth, Knut
Details
Application number :
36834
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
System with a guide frame for petroleum production risers; guide frame for risers; riser buoyancy elements and semi-submersible production platform