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Fatigue Testing of Shrink-Fit Riser Connection for High Pressure Ultra-Deepwater Risers (09121-3500-02)

Subsea Riser Products - Principal Investigator:  Simon Luffrum

Objective:  The objective of this project was to make “project ready” the connection of steel riser components using a thermal Shrink-Fit assembly method by hydro-test and resonant fatigue testing. The Shrink-Fit connection is a technology that facilitates the fabrication of riser joints from high and ultra-high strength steel (80 - 130 ksi), for which welding may not be preferred.
 
Period of Performance:  April 3, 2011 to February 29, 2012
 
 
 

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