Hyjack platform with compensated dynamic response

Ice crush resistant caisson for arctic offshore oil well drillin

Installation and removal vessel

Installation of an offshore structure

Installation of multipiece jackets using a lead docking pole

Installation of multipiece jackets using mating pins

Jack-up platform having a submerged tank and methods for...

Jack-up platform variable bearing assembly

Jack-up type platform including adjustable stop assembly

Jacket frame floating structures with buoyancy capsules

Jacket tower structure and method of installation

Jackup platform trailer

Landing adjustment system for offshore structures

Load transfer unit and method for removing off-shore...

Load-transfer system for mating an integrated deck with an offsh

Lost casing for constructing a rigid structure upon the bottom o

Marine buoy for offshore support

Marine platform for offshore drilling operations and the like

Marine structure

Marine structures