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Trenching

SERVICES

  • Trenching procedures;

  • Trenching analysis;

  • Fabrication trenching equipment.

CLIENTS

Gaz de France Production Nederland B.V. (Zoetermeer, The Netherlands)

  • Comparison of proposals on fit for purpose trenching;

  • Trenching representation on board during subsea installation of pipeline, inclusive laying, post-trenching,

spoolpiece, hook-up;

  • Trenchability study for various pipeline routes. Technical evaluation of proposals for trenching project.

Seatools B.V. (Numansdorp, The Netherlands)

  • Conceptual design of mechanical trencher for clays up to 400 kPa

  • Upgrade of existing hydraulic trencher for burial of large diameter pipelines

  • Project Management for Fabrication of Hydraulic Excavation system. This system uses hydraulic flow to

erode the seabed. Cohesive soils up to 50 kPa can be removed;

  • Conceptual design of Hydraulic Excavation system.

© 1997-2008 Primo Marine - All rights reserved

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