Pagerungan CALM
Scope of Work
SOFEC designed, constructed and delivered a CALM system for condensate loading for the 350 MMscfd Pagerungen Besar Island Gas Field Development Project offshore Pagerungan in the Kangean Islands, Indonesia.
General Description
| Client Name: | ARCO Bali North Inc. |
| Contract Award: | June 1992 |
| Installation Date: | May 1993 |
| Application: | Gas Condensate Export |
Project Specifications
| Water Depth | 64m (209ft) |
| Tanker Size: | 125,000 dwt |
| Dimension: | 11mØ x 4.5m |
| Floating Hose: | 1 x 12-in. |
Design Environmental Criteria
Operational
| Significant Wave Height: | 1.7m (5.4ft) |
| Wind Velocity: | 20.6m/s (40 knots) |
| Surface Current | 1m/s (2 knots) |
Survival
| Significant Wave Height: | 4.6m (15ft) |
| Wind Velocity: | 32.9m/s (64 knots) |
| Surface Current: | 1.3m/s (2.6 knots) |
Comments
This CALM is installed offshore Pagerungan Besar in the Kangean Islands, Indonesia in a water depth of 65m. The single product terminal is designed to export gas condensate and accommodates tankers up to 120,000 dwt. The 11m diameter CALM is anchored to the seafloor by six 3-in. chain legs and 16mt “Stevshark” high capacity drag anchors. The system is equipped with single 12-in. floating and underbuoy hoses rated at 285 psig. The underbuoy hose is arranged in a Lazy S configuration.