天马棋牌注册送188_【老品牌值得信赖】

  • <td id="o02ko"><option id="o02ko"></option></td>
    <td id="o02ko"></td>

    Slips are for use in API standard insert bowls. Featuring better contact and distribution of load on drill pipe through a superior wrap around configuration and unique insert desgin, these slips prevent bottlenecking and goughing damage.

     

     

    1. Type SD Rotary Slips

    2. Type CMS Casing Slips

    3. Type DCS Drill Collar Slips

    4. Type DU Slips

    5. Wolley A Style Slips

    6. Wolley B Style Slips

    7. Baash-Ross Type UC-3 Slips

     

    天马棋牌注册送188