Wholesale API oilfield well tricone drill bits tender in stock with discounted price from China factory
Bit Description:
IADC: 537-TCI journal sealed bearing bit with gauge protection for soft to medium soft formations with low compressive strength.
Compressive Strength:
100 - 150 MPA
14,500 - 23,000 PSI
Ground Description:
Hard,well-compacted rocks such as:hard silica limestones,quarzite streaks,pyrite ores,hematite ores,magnetite ores,chromium ores,phosphorite ores and granites.
Far Eastern Drilling can offer tricone bits in a variety of sizes (from 3” to 26”) and most of IADC Codes.
| Basical Specification | |
| Size of Rock Bit | 12 1/4 inches |
| 311.2 mm | |
| Bit Type | Tungsten Carbide Insert (TCI) bit |
| Thread Connection | 6 5/8 API REG PIN |
| IADC Code | IADC537G |
| Bearing Type | Journal Bearing |
| Bearing Seal | Metal sealed |
| Heel Protection | Available |
| Shirttail Protection | Available |
| Circulation Type | Mud Circulation |
| Drilling Condition | Rotary drilling,high temp drilling,deep drilling,motor drilling |
| Total Teeth Count | 199 |
| Gage Row Teeth Count | 63 |
| Number of Gage Rows | 3 |
| Number of Inner Rows | 11 |
| Jounal Angle | 33° |
| Offset | 6.5 |
| Operating Parameters | |
| WOB (Weight On Bit) | 24,492-73,477 lbs |
| 109-327KN | |
| RPM(r/min) | 300~60 |
| Recommended upper torque | 37.93KN.M-43.3KN.M |
| Formation | Soft formation of low crushing resistance and high drillability. |