Marine bottomed tensioned riser and method

Marine casing suspension apparatus

Marine conductor string provided with a connector and a connecto

Marine riser

Marine riser

Marine riser

Marine riser provided with a hinged foot for offshore hydrocarbo

Marine riser system

Marine riser tower

Marine riser tower

Marine wellhead structure

Mechanical anti-rotational feature for subsea wellhead housing

Metal-to-metal seal for bridging hanger or tieback connection

Method and apparatus for a cold flow subsea hydrocarbon...

Method and apparatus for a safety system

Method and apparatus for blow-out prevention in subsea...

Method and apparatus for blow-out prevention in subsea...

Method and apparatus for connecting a tubular element to an unde

Method and apparatus for controlling an underwater well blowout

Method and apparatus for controlling well pressure while...