The Pipemaster® Abandonment and Recovery Winch Systems are designed for
increased control during lowering of pipe for abandonment from lay barge to sea bottom.
Controls and power supply integrate with Pipemaster® Pipe Tensioner systems for
smooth load transfer of the highly tensioned pipeline from one system to the other. Load
transfer is accomplished in automatic tension mode, compensating for barge and pipe
movement induced by heavy seas. This synchronized transfer can be accomplished in about
fifteen seconds, the approximate period of a single wave, under full control of the
operator. System redundancy is designed into the Pipemaster® Abandonment and Recovery
Winch System providing for complete control backup.