DEEPWATER HOISTING SYSTEM AND METHOD
DEEPWATER HOISTING SYSTEM AND METHOD
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A deepwater hoisting system includes a synthetic fibre rope winch assembly including a motor driven first winch and a length of synthetic fibre rope driven by said first winch. The synthetic fibre rope has an end remote from the first winch. The system further includes a steel wire winch assembly including a motor driven second winch and a length of steel wire driven by said second winch. The steel wire has an end remote from the second winch. At least the second winch is an active heave compensation motor driven winch. The system further includes a lifting block having a lifting block sheave, through which the synthetic fibre rope is run. The end of the synthetic fibre rope is connected to the end of the steel wire, so that the lifting block is suspended in a double-fall arrangement.
Document information
DEEPWATER HOISTING SYSTEM AND METHOD
TIEFSEEAUFZUGSYSTEM UND -VERFAHREN
SYSTÈME ET PROCÉDÉ DE LEVAGE EN EAUX PROFONDES
2020-11-04
Patent
Electronic Resource
English