Engineering And Execution Of Disconnection, Towing And Re-installation Of Calm Buoy At Dai Hung Field, Block 05-1A, Offshore VietNam

Client : PVEP POC

Work location: Dai Hung Field

Water depth: 110m

Offshore time: Jun 2020

Vessel: AHTS Hai Duong 12 and AHTS PTSC Thai Binh

Equipment: ROV Quantum 3 and Rigging gear

Project SOW:

  • Step by step disconnect and lay down on the sea bed the following systems of Dai Hung CALM buoy: flexible risers, mooring chains;
  • Towing to Vung Tau and hand over to shipyard at buoy number 0 in the witness of CLIENT;
  • Receive the CALM buoy at buoy number 0 in the witness of CLIENT then towing back to Dai Hung field;
  • Re-installation Dai Hung CALM buoy and her systems.
  • Renewal the frame connector.