DORIS delivered FEED and early detailed of 25,000 ton Topsides, 20,600 ton Jacket and FEED of pipelines network.
Project outline
The Shwe development consists of a Drilling and Central Production Platform, single platform installation by float-over concept. Mya field was developed from two subsea drilling centres, Mya North in 196 m of water depth and future Mya South in 600 m of water depth. Gas is transported via infield pipelines to the Shwe Platform and via an export pipeline from this platform to landfall at Kyaukphyu and the terminal on Ramree Island.
- Water depth: 110 m
- 2 train gas treatment 640 MMscfd + 1 future train 320 MMscfd
- Dew pointing offshore
- Turbo compression 3x 50% ; duty 10.5 MW
- MEG injection for JT Process and Subsea
- Topsides weight 24 500 t dry gross
- Floatover installation
- Jacket weight 20 600 t
- 16 piles 108’’ 110 m penetration
- Production Capacity: 960 MMscfd
- Export Pipeline: 32” x 110 km
- Infield Pipeline: 14” x 12.5 km
Services delivered by DORIS
DORIS’ scope on this project included 150,000 manhours. DORIS delivered Project Management, Coordination and Services to Company. Engineering activities included:
- Basic Engineering of Shwe platform
- Basic Engineering of Shwe removable drilling rig
- Basic Engineering of Mya North Subsea development
- Basic Engineering of pipelines network
- Basic Engineering of onshore plant
- Project planning and cost estimate
Early Detailed Engineering of:
- Topsides
- Jacket
- Onshore Plant excluding civil and layout
- Drilling Modules
- Interface management with other internal parties of the EPCIC (subsea and pipeline engineering subcontractor, HHI plant in charge of Onshore scope, HHI Offshore in charge of the LQ)
