This document describes a mobile heave compensator (100) provided with an attachment device (15) for suspending the compensator from a load bearing device (102) and an attachment device (14) for carrying a payload (101). The compensator comprises a passive heave compensation part and possibly an active heave compensation part, and being associated with a sensor arrangement producing input signals for a control unit and a power source (71). The compensator (100) incorporates a gas pump and/or motor device (70), affecting the passive heave compensating part, producing output signal(s) to the gas pump device (70), based on input signals received from the sensor arrangement, to enable flow of gas towards a volume with a higher pressure.
MOBILE HEAVE COMPENSATOR FOR SUBSEA ENVIRONMENT
MOBILER HUBKOMPENSATOR FÜR UNTERSEEISCHE UMGEBUNG
COMPENSATEUR DE PILONNEMENT MOBILE
2019-10-30
Patent
Electronic Resource
English