PT.OSI (Offshore Services Indonesia) said it has completed phase 1 of a 3-year technical services contract, secured from state oil & gas company Pertamina ONWJ for the provision of a DP II saturation DSV and associated services for subsea inspection, maintenance and repair.
First phase of the campaign consisted of: subsea hose, valves & MWB replacement; 8” sectional riser & subsea pipeline replacement; anode pod installations; pipeline leak repairs; 24” hot tap, stopple & spool piece installation.
The crew on the 82-meter dive support vessel Crest Odyssey 1 carried out 237 consecutive bell runs with a total of over 150,000.00 man hours. According to the company, the Phase 1 was delivered without accident or incident during a saturation diving program that started in June and was wrapped up in late September 2016.