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    • HOME
    • ABOUT US
      • Core Values
      • Competitive Advantage
      • Our Team
      • HSE & QMS
      • Featured Projects
    • Integrated EPC
      • Engineering Capabilities
      • Procurement Strategy
      • Construction Methodology
    • OUR SOLUTIONS
      • Process Packages
      • Topside Modules
      • Subsea Structures
      • Renewables
    • Careers
    • CONTACT US
ATOE
  • HOME
  • ABOUT US
    • Core Values
    • Competitive Advantage
    • Our Team
    • HSE & QMS
    • Featured Projects
  • Integrated EPC
    • Engineering Capabilities
    • Procurement Strategy
    • Construction Methodology
  • OUR SOLUTIONS
    • Process Packages
    • Topside Modules
    • Subsea Structures
    • Renewables
  • Careers
  • CONTACT US

Subsea Structures

Engineering, Procurement and Construction (EPC)

  • Subsea Manifolds
  • Subsea Structures
  • Anchor Buoy 
  • Foundation Piles 

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Subsea Manifolds

Subsea PLET & PLEM

Subsea PLET & PLEM

We utilize advanced fabrication techniques to construct robust and reliable manifolds that can withstand harsh subsea environments.  

Subsea PLET & PLEM

Subsea PLET & PLEM

Subsea PLET & PLEM

Our subsea Pipeline End Terminations (PLETs) and Pipeline End Manifolds (PLEMs) are engineered to meet the highest standards of reliability and performance in offshore oil and gas production. 

Subsea Jumpers

Subsea PLET & PLEM

Subsea Jumpers

Jumpers are designed with bends to allow for expansion and contraction due to changes in pressure and temperature. This flexibility helps in managing the stresses caused by environmental conditions.

Compliance and Safety

 We prioritize safety and regulatory compliance, ensuring that our systems meet all relevant industry standards and environmental regulations. 

Mudmats and Foundation Piles

Mudmats and Foundation Piles

Mudmats and Foundation Piles

Our mudmats and foundation piles provide robust and reliable support for subsea operations. Mudmats distribute loads over a larger area to prevent sinking in soft seabed conditions, ensuring stability during installation and operation.  

Core Caissons

Mudmats and Foundation Piles

Mudmats and Foundation Piles

The design of core caissons is influenced by soil conditions, the bearing stratum, environmental factors, and the specific axial and lateral loads they must support.  These factors collectively ensure that the caisson provides a stable and reliable foundation for the intended structure.  

Design and Engineering

Mudmats and Foundation Piles

Design and Engineering

Designing subsea structures involves site surveys, environmental assessments, and advanced modeling. Fabrication uses precise welding and machining, with strict quality control. Final structures are transported and installed using specialized equipment for stability and efficiency. 


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Shanghai AdvanceTech Offshore Engineering Co., Ltd

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