Plaform foundations

Plaform foundations

~Proven technology with numerous suction pile founded platforms installed worldwide
~Swift offshore installation a couple of hours for suction operation
~Noise free installation, no noise mitigation required

Suction pile Jackets

If you’re looking for some significant cost reductions in the fabrication and offshore installation of a jacket, founding it with SPT Offshore’s suction piles is the solution.

Benefits of suction piles for jacket foundations

  • Fabrication costs are reduced significantly, since no pile sleeves, -catchers, -centralizers, mud mats and leveling padeyes are required
  • No pile drive-, leveling- and grout spread and operation required
  • Easy decommissioning by reversed installation
  • Platform can be relocated, spreading CAPEX
  • Engineering and installation by one party, hence SPT Offshore takes over installation and in-situ responsibility
  • Integrated scour protection system, hence no seabed preparations or rock dumping

Product Characteristics

  • Traditional jacket with integrated suction pile foundation
  • No limits in topsides weight
  • Water depth up to 120 meter

Projects

Self Installing Platform (SIP)

If you’re looking for a fast-track, cost efficient and easily relocatable platform which can be quickly installed without the use of a heavy lift vessel, SIP is the answer. This type of platform is especially designed for marginal fields, with an expected field lifetime less than 10 years.

Benefits of the SIP

  • Offshore installation in less less than 52 hours
  • Platform can easily be relocated, spreading CAPEX
  • No heavy lift vessel required, improving flexibility and reducing costs
  • Fabrication costs are reduced significantly, since no pile sleeves, -catchers, -centralizers, mud mats and leveling padeyes are required
  • No pile drive-, leveling- and grout spread and operation required
  • Cold commissioning can be per formed onshore

Product Characteristics

  • Four legged platform founded on suction piles
  • Topsides weight up to 15,000t
  • Water depth up to 60m
  • Up to 4 conductors protected in the platform legs

Projects

Monopile (SIM)

If you’re looking for a fast track and cost efficient solution for a platform extension, which can be quickly installed offshore, the SIM is the solution.

Benefits of the SIM

  • Ideally for aging platforms that require additional topsides capacity or a platform extension
  • Low fabrication costs, structure consisting of a plain tubular and suction pile
  • No pile drive-, leveling- and grout spread and operation required
  • Engineering and installation by one party, hence SPT Offshore takes over installation and in-situ responsibility

Product Characteristics

  • Monocolumn founded by a single or multiple suction piles
  • Topsides weight up to 1,500 ton
  • Water depth up to 120m
  • Up to 6 conductors protected in the main column

Projects