Completion and Workover Riser (AQC-CW)

The AQC Completion and Workover (AQC-CW) Riser is a lightweight, high-strength and high-fatigue resistant completion and workover riser system. Designed to withstand repeat make and breaks while maintaining a gas tight seal, the AQC-CW Connector reduces cost and back off risk versus a traditional threaded and coupled connectors while ensuring safety and reliability. Our technology facilitates simple installation to minimise cost and rig time.

• Flexible design suitable for surface, shallow or deep-water applications
• Fast, safe installation using simple hand tooling (shallow water) or provided automated riser spider (deep-water)
• Designed for multiple make and breaks, reducing spare and replacement costs versus a threaded and coupled connector – as well as eliminating back-off risk
• Can be used as a subsea riser or inside a riser as a landing string
• Cost-effective and expertly engineered
• Operated from a vessel (semi-sub or intervention vessel) or from a jack-up as a surface riser, subsea riser or landing string
• Suitable for intervention work
• Single or dual bore
• TRT (Tree Running Tool) crossovers to OEM and API connections
• Wellhead and subsea tree stinger systems

The AQC-CW Riser System is available on a stand-alone or packaged basis.

Aquaterra Energy brings to bear the industry’s best engineering, project and offshore teams to make your project a success, maximising safety and efficiency while minimising cost and rig-time.

Aquaterra Energy’s AQC-CW Riser System has been intelligently engineered and manufactured in strict accordance with ISO13628-7 2006 with a qualification process involving fatigue resonance testing, drive-bolt back-off, combined loading to destruction and vibration resistance testing: