Far Eastern can cover almost all IADC code. The triocne bit has fast drilling speed.The reliable bearing system and long working can save the drilling cost. 13 5/8" Steel tooth tricone bit Main Feautre: 1. Sizes ranging from 3 7/8" to 26". 2. Covers almost all IADC codes . 3. Tungsten carbide insert cutter of high strength and toughness is used to increase the impact resistance of cutters and decrease the breakage rate. 4. The features of TCI bits lead to its drilling formation almost are hard rocks, like limestone, dolomite, chert, firm sandstone, firm anhydrite, etc. 3. Widely used in oil exploration, mining prospecting, water well drilling ,subterranean heat, hydrology, etc. 3. The bits can be producted according to your special order. 5. Our products have reliable quality and competitive price 6. Products new and used are well-found.
| Basical Specification | |
| Size of Rock Bit | 6 1/2" |
| 165.1mm | |
| Bit Type | Steel Tooth Tricone Bit/ Milled tooth Tricone Bit |
| Thread Connection | 3 1/2 API REG PIN |
| IADC Code | IADC 216 |
| Bearing Type | Journal Sealed Roller Bearing |
| Bearing Seal | Rubber Seal |
| Heel Protection | Unvailable |
| Shirttail Protection | Available |
| Circulation Type | Mud Circulation |
| Drilling Condition | Rotary drilling,high temp drilling,deep drilling,motor drilling |
| Nozzles | 3 |
| Operating Parameters | |
| WOB (Weight On Bit) | 9,879-27,904 lbs |
| 44-124KN | |
| RPM(r/min) | 60~180 |
| Formation | Soft to medium formations with high compressive strength, such as mudstone,gypsum,salt,soft limestone ,etc. |
