Jan 2019 – Raising the bar in riser life extension Dhyan Deka, 2H Houston, describes a data driven approach to the life extension of steel catenary risers in the Gulf of Mexico.
Mar 2017 – Intermediate Connections Optimize Flexible Riser Design Pedro Viana talks about using intermediate connections to optimise flexible riser design in Offshore magazine: In most offshore settings, a flexible riser typically comprises one continuously manufactured riser section terminated with end fittings. However, a dynamic riser can consist of two or more sections with an intermediate flanged connection joining the end fittings of each section together… Read more.
May 2016 – HP/HT Wells Forcing Rethink on Riser Designs & Materials Cary Griffin and Ricky Thethi discuss HP/HT riser fabrication design limits. Read the full article in Offshore Magazine.
May 2016 – Riser System Design in Water Depths Greater than 3000m The Journal of Petroleum Technology featured an article based on a 2H OTC 2015 paper: Frontier Deepwater Developments: The Impact on Riser-System Design in Water Depths Greater than 3000m, by Nurullah Saglar, Ben Toleman and Ricky Thethi. Click the link above to read the article or view the full paper.
Mar 2016 – Study Examines Riser System Applications & Industry Trends Ricky Thethi and Brittany Turner present a worldwide floating systems riser market study spanning the past 35 years, identify trends and give an indication of what can be expected in the riser industry in the coming decade. Read the full article in Offshore Magazine
Feb 2016 – Battling Fatigue Mike Campbell and John Gaver discuss design challenges and best practices of riserless well intervention systems. Read the full article in Offshore Engineer.
Jan 2016 – HP/HT Equipment Makes the Case for Applying Fracture Mechanics Fengjie Yin and Mike Campbell discuss the use of fracture mechanics for HP/HT equipment design. Read the full article in Offshore Magazine.
Aug 2015 – Rising to the Challenge 2H’s Ricky Thethi, John MacDonald (Clarus Subsea Integrity) and Jonathan Deegan (Riskbytes) provide and economic and risk assessment of single and dual casing top tensioned risers. Read the full article in Oilfield Technology.
Jun 2015 – Bonded Pipe Looks Ahead to Riser Role Read the articles on composite risers that 2H contributed to in this month’s Upstream Technology magazine (page 10-23).
Nov 2014 – Extending the Life of Steel Catenary Risers John MacDonald and Lee Tran discuss a methodology to help operators extend the life of steel catenary risers in order to keep pace with new subsea tiebacks projects. Read the full article in Offshore Engineer.
Nov 2014 – 2H Offshore Capabilities Handle All Riser Types The company specialises in the design, structural analysis and integrity management of riser and conductor systems. Read the full story from ADIPEC 2014.
Aug 2014 – Combating Fatigue BP’s Michael Long Ge and 2H’s Himanshu Maheshwari explain a new methodology developed by BP and 2H Offshore to monitor fatigue on drilling riser systems. Read the full article in Offshore Engineer.
