HP Riser rental systems
Wellpartner have several HP Riser systems available for rental:

• ID: 18 3/4″

• BOP Interface: NT-2

• WH Connection: H-4

• Riser Connection type: Flanged

• Pressure rating: 345 – 463 bar

• Temperature rating: 65 – 95 deg C

• Tension system: Clamp-on Tension Ring

Data sheet:
http://www.wellpartner.no/wp-content/uploads/2015/07/hp-riser-system-web.pdf

Link to page:
http://www.wellpartner.no/products/high-pressure-riser/hp-riser-rental-systems/