Wellbore Isolation Valve

Key words:

The WIV is a tubing pressure-holding device. To activate the WIV, a ball is dropped from surface and seals on the ball seat, pressure is then applied to move the piston down and close the port inside, the tubing pressure can be held to set packers or hangers

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Key words:

Wellbore Isolation Valve

Classification:

Wellbore Isolation Valve

The WIV is a tubing pressure-holding device. To activate the WIV, a ball is dropped from surface and seals on the ball seat, pressure is then applied to move the piston down and close the port inside, the tubing pressure can be held to set packers or hangers

 

Features:

● The closing pressure is stable and adjustable;
● Inner component(ball seat)can be easily drilled out;
● Full bore can be achieved after ball seat is drilled out;
● Pressure up to 15,000 psi;
● Rated for temperatures up to 400°F.

 

Performance Parameters

Tube Size Tool O.D.
in mm in mm
2 7/8 73.03 3.668 93.17
4.000 101.60
3 1/2 88.90 4.250 107.95
4.400 111.76
4 1/2 114.30 5.000 127.00
5 1/2 139.70 6.300 160.00
6 5/8 168.28 7.390 187.71

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