Multi Cycle Wireless Sliding Sleeve

FLOW-SURE MC is a wirelessly controlled, hydrostatic pressure operated, in-flow control or circulating valve.


  • Multi-zone testing
  • Extended build-up
  • Circulation valve
  • Alternate flow path
  • Back-up to well test valve


  • Multiple tools can be run at the same time, for fully selectable zonal testing
  • Integrated with proven Metrol PARAGON Telemetry system
  • Dual redundant control system
  • Non-elastomeric primary seals
  • Built-in control system diagnostic pressure monitoring


  • Wireless control
  • No control lines
  • No packer feed-throughs
  • No nitrogen
  • Activation and sleeve position confirmation provided at surface
  • H2S, CO2 and acid compatible