Client: PETROVIETNAM GAS JOINT STOCK CORPORATION (PV GAS)
Location: Long Hai-Ba Ria Vung Tau (Viet Nam)
Period: 2020-2021
Vessel: TOS Ha Long, POS-01
Water Deep: 5-25 meters; 50 meters
Equipment:
- Pipelay Barge
- Work Barge
- AHT
- Air Diving System
- ROV System
Project SOW are summarised below:
- Pre-Installation, as-laid and as-built survey;
- Onshore preparation and 1,5km pre-trenching/ rock dumping at nearshore section in Long Hai beach;
- Shore pull (1,15km) and laying the 26” PL from Land Fall Point (LFP) to KP. 294 (approx. 30,5km);
- 0,3km Onshore pipeline installation from LFP to LFS at Long Hai;
- PLEMs installation at KP 207.5 and KP 227.5;
- Tie-in spool and Barred Tee installation at KP 227.5 & KP 207.5;
- Free span & concrete mattress installation;
- Pre-commissioning & commissioning and gas-in support.
Pipe size 26inch, Pipe wall thickness 19.1 and 23.8mm
Concrete Coating thickness 50mm and 70mm
Video: NCS2 26″ GAS Pipeline Project – Phase 2
