20240019051. FLEXIBLE FLUID TRANSPORT PIPE AND ASSOCIATED METHODS simplified abstract (TechnipFMC Subsea France)

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FLEXIBLE FLUID TRANSPORT PIPE AND ASSOCIATED METHODS

Organization Name

TechnipFMC Subsea France

Inventor(s)

Alexandre Damiens of BERVILLE (FR)

Thomas Epsztein of ROUEN (FR)

Marcelo Miyazaki of PARIS (FR)

FLEXIBLE FLUID TRANSPORT PIPE AND ASSOCIATED METHODS - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240019051 titled 'FLEXIBLE FLUID TRANSPORT PIPE AND ASSOCIATED METHODS

Simplified Explanation

The abstract describes a flexible pipe designed to transport fluids. Here are the bullet points explaining the patent/innovation:

  • The pipe consists of an internal tubular sheath with an internal passage for fluid circulation.
  • A composite reinforcing structure is applied around the tubular sheath and connected to it.
  • At least one sealing layer made of thermoplastic material is applied around the composite reinforcing structure.
  • At least one ply of tensile armor, not connected to the sealing layer, is included.
  • The ply of tensile armor comprises at least one armor element wound around the sealing layer.
  • The thickness of the sealing layer is less than 15 mm.

Potential Applications of this Technology:

  • Oil and gas industry: The flexible pipe can be used for offshore oil and gas production, where it is necessary to transport fluids from the seabed to the surface.
  • Chemical industry: The pipe can be utilized for transporting various chemicals in a flexible and efficient manner.
  • Water and wastewater management: The technology can be applied in the transportation of water and wastewater, providing a flexible solution for different environments.

Problems Solved by this Technology:

  • Flexibility: The flexible pipe allows for easy installation and adaptation to different terrains and environments, solving the problem of rigid pipes that are difficult to install in certain areas.
  • Corrosion resistance: The composite reinforcing structure and sealing layer made of thermoplastic material provide protection against corrosion, extending the lifespan of the pipe.
  • Fluid circulation: The internal passage for fluid circulation ensures efficient transport of fluids, solving the problem of restricted flow in traditional pipes.

Benefits of this Technology:

  • Versatility: The flexible pipe can be customized to meet specific requirements, making it suitable for various industries and applications.
  • Durability: The composite reinforcing structure and sealing layer enhance the pipe's resistance to external factors, ensuring long-term performance.
  • Cost-effectiveness: The flexible pipe offers a cost-effective solution compared to traditional rigid pipes, reducing installation and maintenance expenses.


Original Abstract Submitted

a flexible pipe designed to transport fluids that include, from the interior toward the exterior: an internal tubular sheath with an axis (a-a′) defining an internal passage for fluid circulation; a composite reinforcing structure applied around the tubular sheath and connected to the tubular sheath; at least one sealing layer made of thermoplastic material applied around the composite reinforcing structure; at least one ply of tensile armor, not connected to the sealing layer, the at least one ply of tensile armor ply comprising at least one armor element wound around the sealing layer; the thickness of the sealing layer being less than 15 mm.

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