Downhole Products' SHRINK-LOK is a high holding force 360° gripping stop collar device which can be used as a conventional stop collar on casing and liner or a protection device for packer and over-screen applications.
- High holding force upwards of 40 tons
- 360° bi-directional gripping area
- Casing-friendly, no set screw penetration or carbon steel impregnation
- Suitable for use on all chrome tubulars
- Multiple design options available
- Sizes from 2-3/8" through 9-5/8"