Dongying Haixin Petroleum Equipment Co., Ltd.
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Machine Drill Bits

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  • API 5 1/2" Drill Pipe

    We have been supplied drill pipes with the following info for so many years:

    Size Weight Designation
    Calculated Plain-End Weight Outside Diameter Grade Wall Thickness Upset Ends. For Weld-on...

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    Last Online Date: 05/29/2014 Last Update Date: 05/29/2014

  • Casing Slip Drill, Collar Slip Dril,l Pipe Slip

    CMS-XL Type Casing Slip
    The CMS casing slips are designed and manufactured in API 7K and SY/T 5049 " Slips for well drilling".It is manufctured in a sturcture of multi-segment pieces with firm s...

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    Last Online Date: 05/29/2014 Last Update Date: 05/29/2014

  • API Tricone Drill Bit PDC Drill Bits

    Parameters of Drill Bit Parameters of Recommended Drill Bit
    Dimensions of Drill Bit(mm) Qty of Nipple Length of Gauge Protection (mm) API Joint Delivery Capacity (l/s) Rotate Speed(r/min) Bit ...

    Item No. API Tricone Drill Bit PDC Drill Bits

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    Last Online Date: 05/29/2014 Last Update Date: 05/29/2014