Cflex RL/RPL

Cflex RL/RPL is based on a latch on, open, squeeze and close operation and can be used for circulation of annulus liquids as well as for cementing. The 9 5/8" Cflex is qualified according to ISO 14310 V0 up to 130oC.

Key features

• V0 rated, gas tight
• Opens with high differential pressure without damaging seal and permanently locked closed with pull force
• Designed according to API 5-CT and Nace MR 0175
• Elastomers approved according to Norsok M-710 (RGD and Aging) and temperature rating to HNBR standards
• High burst, collapse and tensile ratings
• Large flow area for squeezing cement or other well fluids
• Compatible with all premium casing threads
• Unlimited number of Cflex can be installed in same liner or casing
• Cflex inner sleeve is hard coated to reduce wear
• No ID reduction when permanently closed

Key benefits

• Only one cementing tool needed for opening and closing; Cflex utilises a push/pull movement
• Ability to open Cflex with high differential pressure without damaging seal i.e. ΔP due to losses in either annulus or inside casing
• Cflex suits all type of premium casing threads
• Unlimited number of Cflex can be installed in same liner or casing
• No ID reduction when permanently closed