| Customization: | Available |
|---|---|
| Customized: | Customized |
| Standard: | API, SGS |
|
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| Brand Name: | Guanxuan |
| Type: | Drill Bit |
| Macchine Type: | Drilling Equipment |
| Material: | Carbon Steel |
| Processing Type: | Forging |
| Use: | Well Drilling |
| Therad: | 31/2'' API REG |
| Product name: | TCI Tricone Bit |
| Name: | Tricone Roller Bit |
| Application: | Oil field, Water well, Geothermal, Underground foundation,Coal Mining |
| Advantage: | Wear resistant,High Performance |
| Formation: | Soft rock formation,Medium hard formation,Hard rock formation |
| Bearing type: | Open/Sealed bearing, Rubber/Metel seal bearing |
| Diameter: | 140mm |
| Packing: | Wooden Case |
| Standard: | API |
| Item | IADC Code | WOB (KN/mm) | RPN(r/min) | Application |
| 111/114/115 | 0.3-0.75 | 200-80 | Very Soft formations with low compressive strength and high drill ability | |
| 116/117 | 0.35-0.8 | 150-80 | (Like caly, mudstone, chalk) | |
| 121 | 0.3-0.85 | 200-80 | Soft formations with low compressive strength and high drill ability | |
| 124/125 | 0.3-0.85 | 180-60 | (Like mudstone, gypsum, salt, soft limestone) | |
| 131 | 0.3-0.95 | 180-80 | Soft to medium formations with low compressive strength | |
| 136/137 | 0.35-1.0 | 120-60 | (Like medium soft shake, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds) | |
| 211/241 | 0.3-0.95 | 180-80 | Medium formations with high compressive strength | |
| 216/217 | 0.4-1.0 | 100-60 | (Like medium soft shake, hard gupsum, medium soft limiestone, medium soft sandstone, soft formation with harder interbeds) | |
| 246/247 | 0.4-1.0 | 80-50 | Soft formations with low compressive strength and high drill ability(Like hard shale, limestone, sandstone, dolomite) | |
| 321 | 0.4-1.0 | 150-70 | Medium abrasive formations | |
| 324 | 0.4-1.0 | 120-50 | (Like abrasive shale, limestone, sandstone, dolomite, hard gypsum, marble) | |
| 437/447/435 | 0.35-0.9 | 240-70 | Very Soft formations with low compressive strength and high drill ability(Like caly, mudstone, chalk, gypsum, salt, soft limestone) | |
| 517/527/515 | 0.35-1.0 | 220-60 | Soft formations with low compressive strength and high drill ability(Like mudstone, gypsum, salt, soft limestone) | |
| 537/547/535 | 0.45-1.0 | 220-50 | Soft to medium formations with low compressive strength(Like medium soft shake, medium soft limestone, medium soft sandstone, medium formation with h arder and abrasive interbeds) |
|
| 617/615 | 0.45-1.1 |
200-50 |
Medium hard formation with high compressive strength(Like hard shale, limestone, sandstone, dolomite) | |
| 637/635 | 0.5-1.1 | 180-40 | Hard formation with high compressive strength(Like limestone, sandstone, dolomitem hard gypsum, marble) |
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