Drill bit

Date: 01 Sep 2009
1.    Features
1) Strong resistance
2) Gauge protection of polycrystalline diamond
3) Shallow cone-shaped crown contour and deep groove can help clean and  cool the drill bit.
4) Medium density of tooth suitable for the soft and medium hard stratum such as shale formation.
5) The bit has good stabilization and high drilling speed.

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 Thrust (KN)
152.4
3
60
3-1/2″ REG
12-24
150-300
10-50
178
3
65
3-1/2″ REG
12-24
150-300
20-60
200
4
85
3-1/2″ REG
24-32
150-300
20-80
215.9
4
90
3-1/2″ REG
24-32
150-300
20-80
Contact information:
Company:
Address:
Dongying Jianxin Petroleum Equipment Company
Dongzhao Building,Dongying City[257000]
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