Multi-zone profile control

Details Multi-zone profile control Multi-zone profile control

1998-05-15

2000-06-06

Schoeppel, Roger

Wells

Processes

Distinct, separate injection and producing wells

1662422, 1662423, 166313, 166306, E21B 4324

Patent

active

060706635

ABSTRACT:
There is a provided an apparatus and process for multi-zone profile control in a well including a wellbore intersecting at least one production zone, at least one injection tube, at least one insulation means, and at least one zone isolation means. Control media is injected through the injection tube, exiting at at least one control media exit of the injection tube and entering the production zone. The insulation means allow multiple zones to be injected simultaneously with control media of different temperatures and pressures.

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