Wholesale API metal sealed China Far Eastern drill bits in the stock with 2% discounted price The advantages of using a tricone over other drill bits. 1)There is a tri cone suitable for any rock formation. 2)Tricone bit is versatile and can handle changing formation. 3)Tri Cones are reasonably priced,long lasting and have an efficient drilling rate. 4)Tricone is that the roller cones have high end saled bearings, extremely high quality tungsten carbide and diamond gauge protection throughout the drill bit as well as skirt tail hard facting and optimized hydraulics.These roller cone drill bits are designed to go to extreme depths in extreme conditions and in situations where they can not fail.
| Basical Specification | |
| Size of Rock Bit | 13 5/8 inches |
| 346mm | |
| Bit Type | TCI Tricone Bit |
| Thread Connection | 6 5/8 API REG PIN |
| IADC Code | IADC 537G |
| Bearing Type | Journal Sealed Bearing with Gauge Protection |
| Bearing Seal | Elastomer or Rubber/ Metal Face |
| Heel Protection | Available |
| Shirttail Protection | Available |
| Circulation Type | Mud Circulation |
| Drilling Condition | Rotary drilling,high temp drilling,deep drilling,motor drilling |
| Nozzles | Three Nozzles |
| Operating Parameters | |
| WOB (Weight On Bit) | 37,750-84,038 lbs |
| 168-374KN | |
| RPM(r/min) | 50~220 |
| Formation | Medium formation with low compressive strength,such as medium,soft shale,medium soft limestone,medium soft limestone,medium soft sandstone, medium formation with harder and abrasive interbeds,etc. |
