We deliver pressure vessels for heave compensation systems for offshore cranes, wiches, drill strings and riser systems for ultra-deepwater offshore driling rigs and drillships. Our complete accumulator systems can be supplied with 2″ and 3″ isolation valves with actuator, if required. Monometer, pressure transmitters, “block and bleed”, dip tube and drain valve are also included in the heave compensation accumulator package.

UAC products for offshore applications can be delivered in accordance with DNV, ABS, BV and Lloyds Register class approvals.

Working pressure (bar)Water volume (liter)Temperature (Celsius)Medium
Offshore cranes333500 - 2 250-40° / +55° Nitrogen / Air
Drillships & risers207500 - 2 250-40° / +70° Nitrogen / Air