Jinzhou City Shitan Machinery Equipment CO. LTD.
Jinzhou City Shitan Machinery Equipment CO. LTD.
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Tungsten Carbide Water Well Drill Bits Size Customized For Oil / Gas Well Drilling
1) Long service life based on the material using;
2) Reliable quality based on fine manufacturing processes;
3) Bearing strengthed by hard metal of every bit;
4) Metal bearing sealed or rubber bearing sealed;
5) It is widely used in water borehole drilling and oil and gas drilling.
The tricone drill bit is the most popular drilling bit in the world,it can be widely used for Oil & Gas Drilling,Mining,Water Well , Geological Exploration areas.Our tricone bit divideds into metal sealed drill bit and rubber sealed bit.
Tungsten carbide insert three cone well drill bit , using for oil/gas well drilling.Three kind of strengthen technology supply durability.
Water Well Bits Parameters
| RECOMMENDED DRILLING PARAMETERS | |||
| IADC | WOB(kN/mm) | RPM(r/min) | Application Formation |
| 116 117 | 0.35-0.8 | 150-80 | Very Soft |
| 126 127 | 0.35-0.9 | 150-70 | Soft |
| 136 137 | 0.35-1.0 |
120-60 | Soft to Medium Soft |
| 216 217 | 0.4-1.0 | 100-60 | Medium |
| 246 247 | 0.4-1.0 | 80-50 | Medium Hard |
| 417 437 447 | 0.35-0.9 | 150-70 | Very Soft |
| 517 527 | 0.35-1.0 | 140-60 | Soft |
| 537 547 | 0.45-1.0 | 120-50 | Soft toMedium |
| 617 627 | 0.45-1.1 | 90-50 | Medium Hard |
| 637 | 0.52-1.2 | 80-40 | Hard |
