Grantec Engineering Consultants Inc.


  Offshore Structures Back


  • Structural Design & Analysis
  • Ship Collision Analysis
  • Dropped Object Analysis
  • Explosion Response Analysis
  • Vortex Induced Vibration Analysis
  • Fatigue Analysis
  • Fitness for Service Assessment
  • Wave Loading
  • Marine Risers
  • Mooring Analysis
  • Independent Design Reviews
  • Computational Fluid Dynamics (CFD)
  • Fluid Structure Interaction (FSI)
  • ANSYS CFX & Fluent Computational Fluid Dynamics (CFD)
  • ANSYS Multiphysics

Grantec participates in the development of offshore structures standards at both the CSA and ISO levels. The principal of Grantec holds leadership and technical positions at both the National (SCC/CSA) and International (ISO) levels. See Standards Development link for more information.


Grantec's Principal Richard Grant, M.Eng., P.Eng., is the Canadian Lead for:

ISO 19901-3 Offshore Structures: Topsides

ISO 19902: Offshore Structures: Fixed Steel


Canadian Expert for Accidental Actions & Situations (Explosions, Ship Collisions, Dropped Objects, Strong Vibrations, etc.)


Grantec Engineering Featured in 2012

ANSYS Advantage Oil & Gas Special Edition

(Click to Download PDF 5.35 Mb)

Ship Collision Impact Analysis of Wellhead Jacket


Ship Collision Impact Analysis of Offshore Jacket Structure


Rowan Gorrila III Jack-Up Unit

FEA of Rowan Gorrilla Jack-Up Unit


  Computational Fluid Dynamics (CFD): Wave Overtopping Gravity Base Structure (GBS)

Wave Advancing on GBS

Wave flowing over GBS Top

(Wave moving to Right)

Wave Passing GBS

Greenwater on top of GBS

(Wave moving to Right)


Splash Zone Lift Analysis


Non-linear dynamic response of blast wall panel. Solution by explicit FEA.

View Offshore Blastwall Response Animation



Sable Wellhead Platform: Independent Assessment of SCF at Node Barrel Can to Leg Transition with Misalignment

Jacket Leg-to-Brace Stress Concentration




Energy Absorption of Offshore Jacket Tubulars to Assess Resistance

to Ship Collision


Side View of Dented Tubular

(Analysis via FEA, Non-linear material, large deflection)


2007 - 2016 Grantec Engineering Consultants Inc.

   Halifax , Nova Scotia , Canada


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