VASSHELLA FLEXIBLE CASING JOINT
Vasshella Flexible Casing Joint
Developed and patented by Vasshella Subsea Technologies,
the Vasshella Flexible Casing Joint increases the fatigue life time and reduces problems with thermal expansion of the 20" casing on subsea well head systems.
Designed with a HNBR/Stainless steel flex element the bending moment is reduced by a factor of >20. The flex element will be compressed by the weight of the casing and act as a spring during thermal expansion of the 20" casing.
The development, testing and qualification is done by Vasshella Subsea Technologies.
Vasshella Flexible Guide Post