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Experience - Offshore Engineering Solutions

Call Us: +31 (0)628544758   -   Mail: info@oesl.nl


Our employees bring diverse experience in offshore industry

Jumbo Offshore (Heavy Lifting)

Delivered Documentation for:

  • Topside installation (Tender)
  • Installation of 25 Caissons
  • Seafastening of 25 Caissons
  • Lift Rigging Design


  • Buckling and Walking analysis for various pipelines in Umm Lulu Field, UAE
  • Detail Design of Deep Water Pipe installation Stinger (95m long) for Ulstein (DLS-4200)

SeatrucksGroup (Netherlands)

Delivered Documentation for:

  • Entire Scope of Pipelay Project for Total (Paris)
    • 18-inch pipe with wall thickness of 14.3 mm and 60 mm concrete
    • Length of Pipeline: 32 km - Anguille to Torpille Platform

This was the first S-Pipelay Engineering Project for SeaTrucksGroup Netherlands


  • Fatigue analysis of Boat landing, Riser protection structure of Jackets K14-FA-1P, K08-FA-1PP, K15-FA-1 and K15-FB-1

Visser and Smit Marine Contracting

Delivered Documentation for:

  • Route Design
  • Seafastening/Stowing Calculations
  • Cable laying, simultaneous cable lay and burial analysis/procedure
  • Pull-in analysis/procedures
  • Transpooling procedures
  • Plough Trial assessment procedures
  • Pre-Lay Grapnel Run


  • FEED study for Shell Gamba Export Pipeline. This included:
    • Pipeline routing
    • Global buckling Analysis
    • Mechanical properties
    • Free Span analysis
    • On-Bottom Stability Assessment
    • Bottom roughness Calculation
    • PLEM design
    • Landfall approach & Shore crossing analysis

HEEREMA Marine Contractors

Delivered Documentation for:

  • SCR installation
  • Umbilical lay Study


  • Lifting Analysis for AGMP, TRMPFK Platforms; Topside LV cabin, Transformers & Deck extension structures
  • Seafastening design on Jascon 34 vessel
  • Riser Anchor & Guide clamps design for AGMP, TRMPFC Platforms
  • Lifting analysis performed for Risers and Spool pieces

GSP- Group

  • Design of 93 m long Stinger and its Handling Frame for Bigfoot 1 Pipelay Barge
  • Design of Firing Line for Bigfoot 1 Pipelay Barge


Performed Brownfield Development Study

  • Fatigue analysis of Jacket, K12-BP Platform
  • In place structural analysis to check adequacy of jacket for addition of new modules on the topside, D15 Platform.