Retractable joint and cementing shoe for use in completing a...

Riser pipe inserts

Riser pipe stacking system

Riser set-aside system

Riser tube for use in great sea depth and method for...

Riserless mud return system

Sea drilling jig

Seafloor diverter

Seafloor drilling apparatus

Self-supported drilling riser

Shallow/intermediate water multipurpose floating platform...

Side element of a drilling template

Single drilling guide base for subsea oil wells

Spar-buoy boring derrick and mooring facility

Stacked open bottom temporary guide base for offshore drilling

Stacked template support structure

Submarine drilling device

Submudline drivepipe whipstock method and apparatus

Subsea diverter and rotating drilling head

Subsea drilling