On an offshore hose reel, rotary unions (integrated with electrical slip rings) transfer hydraulic fluid, data and power signals through the reel hose down to subsea equipment. In some applications, pressurized hydraulics, power and data supply remotely operated vehicles (ROVs) allowing the control of subsea tools.
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Applications suitable for DSTI's offshore rotary unions include subsea and topside intervention and workover umbilical reelers / winches, installation and decommissioning operation umbilicals, shallow and deepwater vertical / horizontal completion umbilicals, ROV flying leads and jumper umbilicals, and other subsea tieback and control umbilical hose reel applications.
Source: www.dsti.com/in...
20 авг 2024
