Multi-zone single trip completion system
AssigneePackers Plus Energy Service, Inc.
InventorsRonald Van Petegem, John Greff, Kelly Ireland
Life of this patent
Estimating the term…
Loading patent…
AssigneePackers Plus Energy Service, Inc.
InventorsRonald Van Petegem, John Greff, Kelly Ireland
Estimating the term…
A multi-zone, one trip completion system for a wellbore is described. A plurality of isolation packers is installed in borehole to isolate a plurality of zones of the annulus between a tubing string and a wellbore. Each tubing string section is positioned in a zone and comprises a selectively openable stimulation port to provide stimulation fluid to its zone and a selectively openable production port to receive fluid from its zone. The system also comprises a circulation system with a plurality of circulation tubes and circulation tube valves, being configurable in a plurality of configurations to selectively connect, via a circulation flow path, the central bore or the borehole annulus of a wellbore at each of the plurality of sections, to an upper circulation flow path open to an annulus above an uppermost of the plurality of isolation packers.
A method of operating a multizone single trip completion system, comprising:
Dependencies are inferred from the claim text.