PFS Ball-Activated Frac Sleeve

The STAR PFS Ball-Activated Frac Sleeve is designed for selectively stimulating multiple zones in either open or cased hole applications. The Ball-Activated can be used in either vertical or horizontal wells usually in conjunction with the Hydro-Activated Frac Sleeve and IPP Packers. The Ball-Activated Frac Sleeve is activated by circulating a ball into a drillable seat inside the tool. Applied differential pressure from above the ball seat shifts the internal piston downward opening up the frac ports. The Ball-Activated sleeve has an internal locking mechanism keeping the piston locked securely in place after it has been shifted. The standard Ball-Activated piston is made out of an easily drillable material.

Features and Benefits

Field adjustable opening pressure
Internal locking mechanism
Suitable for high pressure applications
Designed for horizontal and vertical applications
Designed for multiple zone applications
Easily drillable ball seat
Available in a wide range of materials and connections

Technical Data

Max O.D. Min I.D. STD Connection
in mm in mm in mm
4.282 108.76 2.50 63.50 2 7/8 EUE 73.0
5.690 144.53 3.00 76.20 3 1/2 EUE 88.9
5.690 144.53 3.87 98.30 4 1/2 LTC 114.3
6.822 173.28 5.00 127.00 5 1/2 LTC 139.7