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PDC bits (Drag type)

 

1.Introduction of Drag PDC drilling bits

      Comprehensive PDC drilling bits are made with PDC cutter and steel body,the bit has high drilling speed and longer life,widely use for water well drilling ,geothermal well drilling,suitable for drilling soft medium hard rock,like sandstone,limestone,marble,granite,quartz,etc.

 

2. Specification of Drag PDC drilling bits

Diameter:56mm,65mm,75mm(3”),94mm(3 3/4”),98mm(3 7/8”),

113mm(4 1/2”),120mm(4 3/4”),124mm(4 7/8”),127mm(5”),133mm(5 1/4”),

146mm(5 3/4”),149mm(5 7/8”),152mm(6”),165mm(6 1/2”),171mm(6 3/4”),

191mm(7 1/2”),203mm(8”),216mm(8 1/2”),222mm(8 3/4”),254mm(10”),311mm(12 1/4”)

Drill head type:3,4,5,6 blade

We can also produce and design as per clients’ drawings/samples/requirements.

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