• Tension Anchor


    As a tension anchor, the hold-down sub was especially modified for steam injection holes. By means of the tension anchor, the pipe string can be pulled in tensile strength, in order to counteract the negative effects of thermal expansion during steam injection.


    • Non-weld design, one-piece body with premium threads
    • Capable to anchor liners of short and middle length
    • Large annular flow area in set position ensures minimum pressure drop during cementing
    • Straight pull release (optional)
    • Suitable for short liner in highly deviated wells
    • Rotating/non-rotating version
    • HP/HT seals