Alleviating vortex shedding stress problems
Apparatus and method for offshore drilling at great depths
Artificial lift system for marine drilling riser
Carousel for vertically moored platform
Connecting assembly and method
Connecting assembly and method
Deep water riser system for offshore drilling
Deep water slim hole drilling system
Device for controlling underwater pressure
Drill ahead tool
Drilling fluid diverter system
Dual hoist system
Dual riser assembly, deep water drilling method and apparatus
Gas lift system for marine drilling riser
Marine riser insert sleeves
Marine riser system with dual purpose lift and heave compensator
Method and apparatus for compensating well control instrumentati
Method and apparatus for determining onboard a heaving vessel th
Method and apparatus for drilling a borehole into a subsea abnor
Method and apparatus for drilling a group of subsea wells