Upper Zone ESP / Lower Zone ESP (Seal Bore Packer)
Upper Zone ESP / Lower Zone ESP (Seal Bore Packer)

Upper Zone ESP / Lower Zone ESP (Seal Bore Packer)

System 25: Dual Zone - Dual ESP - Concentric Tubing- Independent Production To Surface

Flow Crossover Assembly (Independent Production To Sureface)
  1. Tailpipe Tubing
  2. Seal Bore Packer
  3. Lower Pod Crossover Assembly
  4. Pod Casing Clamp
  5. Pod Casing
  6. ESP Gauge
  7. ESP Motor
  8. MLE Protector
  9. MLE Cable
  10. ESP Seal Protector
  11. ESP Pump Intake
  12. ESP Pump
  13. Discharge Pressure Sub
  14. Discharge Head
  15. FMDV
  16. Pod Hanger Assembly
  17. Spear
  18. Pump Support Block
  19. Flush Joint Bypass Tubing
  20. Bypass Tubing Clamp
  21. Pump Sub
  22. Telescopic Swivel
  23. Stinger
  24. Flow Crossover / Y-Tool
  25. Inner Tubing (ESP Production From Lower Zone)
  26. Outer Tubing (ESP Production From Upper Zone)

Multiple reservoirs can be produced independently in the same well bore. In cases where the upper zone and the lower zone require an ESP, a dual zone completion can be used with a single production tubing string by comingling the discharge of each ESP.

Compared to the seal bore packer, this configuration has no means of zonal isolation during workover, and requires sufficient distance between zones for the ESP packer and ESP.

Pump Support For Y-Tool Applications