FUNCTION:
——for conjunction of the annulus with lift tubes bodies to create circulation for fluid feeding through the annular space of wells into the lift tubes bodies.
APPLICATION:
Used together with packers in the injection and production wells for the purpose of:
——killing the well in case of emergency;
——stimulation during development of the well;
——carrying out other processing operations, requiring fluid supply through the annular space in the tubing pot.
DESIGN FEATURES:
——operating principle is hydraulic;
——circulation occurs during pressurization in the annulus.
ADVANTAGES:
——simple design;
——multiple application possibility for one round trip;
——does not require control by wireline operation;
——corrosion-resistant coating.
SPECIFICATIONS:
——operating environment: oil, gas, gas condensate, produced water;
——maximum operating environmental temperature 100°С*.
Circulation valve KC
——for conjunction of the annulus with lift tubes bodies to create circulation for fluid feeding through the annular space of wells into the lift tubes bodies.