NANHAI Floating Technology Application

Marine Facility Floating Field

We offer complete buoyancy solutions for marine structures, designing and customizing specialized buoyancy equipment for specific floating objects. By utilizing our proprietary buoyancy technology, we reduce operational costs significantly while ensuring safety and stability during transportation and installation of marine facilities.

Advanced Floating Body Project Of NANHAI

Comparative analysis of equipment in the field of buoyancy

Pneumatic Type Floating Structure

  • Project cost: Economical
  • Operational efficiency: Excellent
  • Safety: Strong
  • Transportability: Convenient
  • Ease of operation: Convenient

Foam Float

  • Project cost: Economical
  • Operational efficiency: Excellent
  • Safety: Strong
  • Transportability: Convenient
  • Ease of operation: Convenient

Floating Crane

  • Project cost: Expensive
  • Operational efficiency: Inefficient
  • Safety: Strong
  • Transportability: Not Flexible
  • Operability: Professional personnel required

Steel Buoy

  • Project cost: Expensive
  • Operational efficiency: Inefficient
  • Safety: Relatively low
  • Transportability: Not Flexible
  • Operability: Professional personnel required
Advanced Floating Body Project Of NANHAI

CCCC First Harbor Engineering Bureau Yulong Island Refinery Project

NANHAI's advanced floating body technology has facilitated the smooth completion of the drainage box culvert installation for the Yulong Island Integrated Refinery Project in Yantai by CCCC First Harbor Engineering Bureau.

The project involves installing 123 large box culverts, each 24 meters long, 18 meters wide, 5 meters high, and weighing 1850 tons. Through the use of pneumatic floating bodies, each culvert is supported by 20 large pneumatic floaters, providing 1200 tons of buoyancy. This innovative approach eliminates the need for large floating crane vessels, significantly reducing installation costs and becoming the preferred method for buoyancy assistance in offshore culvert installations across various industries.

  • The designed pneumatic float dimensions are 2.2 meters by 24 meters.
  • Each individual pneumatic float can provide buoyancy of 60 tons.

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    Advanced Floating Body Project Of NANHAI

    Floating Body Equipment

    "Pneumatic Floating Module", "Constant Efficiency Floating Module", "Composite Core Floating Module", "Glass Microbead Deep-Sea Floating Module", "Steel-Based EVA Floating Module" and "PVC Floating Module" independently developed by NANHAI have been widely verified and applied at home and abroad according to different offshore projects. Enterprise has become the industry leader in China floating technology field.

    气动式轻型浮体
    Light Pneumatic Type Floating Structure
    气动式重型浮体
    Heavy Duty Pneumatic Type Floating Structure
    恒效式浮体
    Foam Buoy
    深海浮体
    Deep-Sea Buoy
    NANHAI Floating Technology

    Application Of Buoyancy Technology

    Enterprise committed to explore marine technology and in-depth innovation in floating technology. Nearly 20 years of in-depth research on marine floating engineering which accumulated rich and valuable engineering project experience. The enterprise's floating structure technology R&D team can customize safe, stable and economical overall technical solutions for different offshore floating projects.