Certification Authority for Sao Vang and Dai Nguyet (SVDN) subsea gas pipeline project 


Certification Authority
for Sao Vang Dai Nguyet gas pipeline (SVDNPL) project

Aug. 13 2021

SVDN Gas Pipeline is a key subsea gas pipeline project with a total capacity of 2-3 billion m3/year for the southeast area of Vietnam. PetroVietnam Gas Projects Management Company (PVGAS PMC) gave their trust in Bureau Veritas Vietnam (BVVN) to issue the Certification of Conformity of the  Design - Procurement - Construction - Installation – Pre-commissioning and Commissioning of the 46km - length offshore pipeline connecting the BK Thien Ung  Vietsopetro, and Sao Vang CPP Idemitsu platforms to the existing SSIV terminal of Nam Con Son 2 pipeline.

Sao Vang Dai Nguyet subsea gas pipeline

The project approach was the following:

Gas from BK Thien Ung would be gathered at Sao Vang CPP (SV-CPP), then compressed and sent with gas from Sao Vang – Dai Nguyet to  Nam Con Son 2 pipeline. The subsea pipeline system includes:

  • Sao Vang – NCS2 pipeline: 26 Inch OD ~22km length;
  • Thien Ung – Sao Vang: 18 Inch OD ~23km length.
  • PLEM/SSIV and Tie-in Spools

Our Bureau Veritas Certification Authority inspector on-site has cooperated with all stakeholders in reviewsurveillanceinspectionverification. The EPC contractor was PTSC Company and all sub-contractors/suppliers were in charge of pipeline system fabrication, installation, and testing. Specifically, HDL/HDG for the vendor package, Husteel; Dong Yang for the Bare Pipe/ Bends, PVCoating for the 3LPE and CWC, AECC manufacturer for the PLEM/SSIV fabrication, POS for the Tie-in Spools fabrication and testing, Technip PGM for the pipeline laying at offshore, POS/OWA/OCS for the Tie-in spools installation and pre-commissioning at offshore, and PVGAS DVK for the commissioning.

pipeline system_fabrication_installation_testing

The project has completed the offshore pre-commissioning with absolute compliance with codes, standards, project specifications. GAS-IN for commissioning has been completed successfully. The Pipeline system is now gathering gas and condensate into the NCS2 pipeline.

Our Project Management Team focused on supporting the PVGAS project and always performed his duty with the highest responsibility, to achieve quality and conformity for products and services.

Thanks to our long experience in the Offshore market, Bureau Veritas provides certification services for all kinds of offshore facilities, attesting to their compliance with national and international standards. Our global experts possess the knowledge and technical abilities to provide our customers with streamlined, cost-effective solutions to their certification needs.