Benoston’s BC-22 is a straightborecasing head that accepts any of two heavy duty interchangeable hangers. Each of these hange

The C-22 / C-29 Casing Spool are a straight bore bowl with 45 landing shoulder design. Bottom preparation can be the PE/BG as in the picture，“OO” bottom ( for below 5000 psi application) or double &qu

TC and TCM Tubing Heads are a straight bore bowl with 45 landing shoulder design which avoids damage to sealing areas by drilling tools, and prevents wedging of the tubing hangers, bowl protectors and

PE Secondary SealPE secondary seal is inserted in the bottom bowl of a casing spool or tubing spool and retained with a snap