Spar Production / Drilling Riser System

Dril-Quip offers various different riser connectors based on application FRC, PR-80™ and PR-85™ Riser Connectors, along with its subsea wellhead system, wellhead tie-back connector and surface production tree product lines. This has enabled Dril-Quip to offer the entire production riser string for Spar and TLP Floating Production vessels. Dril-Quip offers complete drilling and production riser systems available with universal riser spider to run all production and drilling riser joints.


Drilling Riser Features:

  • Easy operation
  • Includes syntactic foam buoyancy for lighter riser string
  • Includes telescopic joint, tensioning joint and diverter joint
  • Available with Dril-Quip’s FRC Riser Connectors
  • Designed to accommodate inner tie-back strings if required
  • Includes tensioning joint, telescopic joint, surface joint as required
  • Includes all of the required accessory equipment to run, install and retrieve
  • Field-proven performance

Dry Tree Systems

Dril-Quip’s PR-80™ and PR-85™ Riser Connectors, along with its subsea wellhead system, wellhead tie-back connector, surface wellhead system and production tree product lines, have enabled Dril-Quip to offer the entire production riser string for Spar and TLP Floating Production vessels. Dril-Quip offers complete drilling and production riser systems available with universal riser spider to run all production and drilling riser joints.

  • Uses Dril-Quip’s high fatigue life PR-80 and/or PR-85 Riser Connectors
  • Can incorporate third party riser connectors if required
  • Incorporates Dril-Quip’s Riser Tensioning System or is compatible with any industry standard tensioning system
  • Can be designed to include passive buoyancy and strakes to minimize vortex induced vibration, if required
  • Uses Dril-Quip’s high-strength DXE Tie-Back Connector and integral tapered stress joint
  • Stress joint is engineered to resist bending and tension loads in critical stress areas to provide life of field fatigue life
  • Unique keel joint and transition joints to accommodate point loading at Spar keel (Spar only)
  • Includes tensioning joint, surface joint and telescopic joint as required
  • Incorporates riser performance instrumentation joint if required
  • Includes all of the required accessory equipment to run and install
  • Field-proven performance