Thien Nam Offshore JSC (TOS)

Thien Nam Offshore JSC (TOS)

One Team One Dream
  • ABOUT US
    • Company Organization Chart
    • Major Clients
    • Mission & Vision
    • Offices
  • CORE BUSINESS
    • Offshore Construction
    • Offshore Subsea Survey
      • Drilling Support
      • Seabed Survey & Debris Removal
      • UWILD Marine Hull And Mooring System Inspection Regime
      • Freespan Correction
      • Construction Supports
      • Pipeline Survey
      • Jacket Inspection
    • Onshore Fabrication
    • Operation and Maintenance
  • FEATURE PROJECTS
    • Plug & Abandonment (P&A) and Wells Inventory
    • Transportation & Installation (T&I)
    • Offshore Survey & Maintenance
  • SPREADS
    • PLB “TOS Ha Long”
    • HWO EQUIPMENT
    • Modular Saturation Diving System
    • 320T Rigless Abandonment System
    • ROV SPREAD
      • QUANTUM 3
      • QUANTUM 4
      • SEAEYE LYNX
    • Air Diving Spread
    • Flexible/Cable laying spread
    • Grouting Spread
    • Mass Flow Equipment (MFE)
    • T1000 Stev-tensioner
  • NEWS
News Ticker
  • [ December 26, 2022 ] The most outstanding memories, events of TOS in 2022 NEWS
  • [ December 26, 2022 ] The contracts signing ceremony between EpCI Contractor (VietsovPetro) and Owner (PVEP POC) for Dai Hung Phase 3 Field Development Project NEWS
  • [ November 29, 2022 ] TỔNG KẾT CHIẾN DỊCH HỦY GIẾNG, THÁO TÁCH, KÉO GIÀN ĐI DOCK, KẾT NỐI LẠI GIÀN FPU-DH01 MỎ ĐẠI HÙNG, LÔ 05.1A NĂM 2020-2021 VÀ BÀI HỌC KINH NGHIỆM NEWS
  • [ August 25, 2015 ] Offshore Facility Installation NEWS
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  • FEATURE PROJECTS

    NCS2 Gas PL – Phase 2 Project (Beach Pull & Laying for 26″ CS pipeline campaign)

    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

  • FEATURE PROJECTS

    Provision of TBVN FPSO Upper Mooring Chains Replacement Services for CLJOC

    Client: CLJOC – Cuu Long Joint Operating Company
    Working Location: Su Tu Den field in offshore South East Vietnam
    Water Depth: 48m
    Offshore Time:
    • Phase 1: Preparation work: Aug 2021 – Sept 2021;
    • Phase 2: Offshore Upper Mooring Chains Replacement: Oct 2021;
    • Phase 3: Dismantle work: Oct 2021 – Nov 2021.
    Vessel: OCV – Hai Duong 12 and HCV – Sea Meadow 19
    Equipment: 153MT A-frame system, 30MT Hydraulic Winch, WROV Quantum 3 & Rigging Gear

  • FEATURE PROJECTS

    The Provision Of Offshore Installation Services For Fso Sao Vang And Dai Nguyet Development Project

    Work location: SV DN Field
    Water depth: 120m
    Offshore time: August 2020
    Equipment: Quantum 3
    Vessel: Barge PTSC OFFSHORE 01

  • FEATURE PROJECTS

    BSR SPM – 4TH Turnaround

    Client : BSR – BINH SON REFINING & PETROCHEMICAL LIMITED COMPANY
    Work location: SPM location
    Water depth: 30m
    Offshore time: Aug 2020
    Vessel: AHTS Hai Duong 12 and PTSC Ngan Nam Thang Long Ha Noi
    Equipment: Air Diving System and Rigging gear

  • FEATURE PROJECTS

    Engineering And Execution Of Disconnection, Towing And Re-installation Of FPU DH01 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, AHTS Hai Duong 79 and AHTS TC Fortune
    Equipment: ROV Quantum 3 and Rigging gear

  • FEATURE PROJECTS

    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

  • Provision of TBVN FPSO Upper Mooring Chains Replacement Services for CLJOC
  • The Provision Of Offshore Installation Services For Fso Sao Vang And Dai Nguyet Development Project
  • BSR SPM – 4TH Turnaround
  • Engineering And Execution Of Disconnection, Towing And Re-installation Of FPU DH01 At Dai Hung Field, Block 05-1A, Offshore VietNam
  • ABOUT US
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  • COMPANY MEMBER
  • FEATURE PROJECTS
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THIEN NAM OFFSHORE JSC (TOS)
No. 59, 30/4 Street, Thang Nhat Ward, Vung Tau City, Viet Nam S.R
Tel.: +84 254 3595716
Fax: +84 254 3560881
thiennam@thiennamoffshore.com

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