FUNCTION:
——for liquid bypass from well tubular annulus to tubing;
——well operation with use of ESP unit.
DESIGN FEATURES:
——shear screws that adjust opening force;
——possibility for ESP unit cable laying;
——opened in case of differential pressure inside tubing.
ADVANTAGES:
——durability, simple design.
SPECIFICATIONS:
——operating environment: oil, gas, gas condensate, produced water;
——maximum operating environmental temperature 100°С*.