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Hot New Products Collar - API 5-1/2″LC FLOAT COLLAR MANUFACTURER SUPPLIER EXPORTER – Oilfield

1. Valve seat and valve disk can effectively prevent grout from flowing back. 2. Non-rotating landing plate is available on request. 3. Either PDC or rock bit drillable.

  • Hot New Products Collar - API 5-1/2″LC FLOAT COLLAR MANUFACTURER SUPPLIER EXPORTER – Oilfield Related Video: