Single Shot Wireless Sliding Sleeve

FLOW-SURE SS is a wirelessly controlled, single shot, 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


  • Tool operations recorded in memory for post job analysis
  • Options to run multiple sleeves in same string and operate independently
  • Dual redundant control system
  • Non-elastomeric primary seals
  • Built-in control system diagnostic pressure monitoring


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