ADVANCED ENGINEERING FOR TOP TENSION RISERS

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• Independence
• Independent and impartial engineering, without hardware or installation preference
• Advanced Subsea Engineering
• Unique combination of engineering experience, including design, testing, analytical skills and proprietary software solutions
• Experienced Personnel
• Personnel with worldwide experience, all locations, all water depths
• 25 years in offshore industry
• Resources
• Staff of 150 based in Houston, Galway, Aberdeen, Rio, Perth and Paris
• Worldwide client base and experience

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• Overall Concept Design and Configuration Layout
• Pipe sizing (API, DNV, CFR)
• Selection/Specification of Material and
  • Coating Requirements
• Analysis
  • Extreme (storm conditions)
  • Motion fatigue
  • VIV fatigue
  • Installation
  • Interference with wake effects
• Specifications
  • Line pipe
  • Weld test
  • Flex joints/Stress joints
  • Strakes/Fairings
• Fracture Mechanics
• Analysis of Pipe-in-Pipe
• Evaluation of Alternative Materials
• Operator Project Support
• Technology Gap/Bridges
  • HP/HT
  • Materials
  • Components
  • Concepts
• Installation Support
  • Analysis
  • Offshore Supervision

• Experience with Multiple Vessel Types
  • Spars
  • TLPs
• Site Locations
  • Gulf of Mexico
  • West of Africa
  • North Sea
• Software
  • Flexcom
  • Freecom
  • Modes
  • Clear
• Spars
  • BP Horn Mountain
  • Murphy – Medusa
  • Murphy Frontrunner
  • ChevronTexaco Genesi
  • ExxonMobil Diana/Hoover
  • Kerr McGee Gunnison
  • Dominion Devils Tower
• TLPs
  • BP Marlin
  • Total Matterhorn
  • Conoco Heidrun
  • Anadarko Marco Polo