Product Description
Wholesale API oilfield well tricone drill bits tender in stock with discounted price from China factory
Bit Description:
IADC: 617-TCI journal sealed bearing bit with gauge protection for medium hard formations with high 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.
Product Specification
| Basical Specification |
| Size of Rock Bit |
12 1/4 inches |
| 311.1 mm |
| Bit Type |
Tungsten Carbide Insert (TCI) bit |
| Thread Connection |
6 5/8 API REG PIN |
| IADC Code |
IADC617G |
| Bearing Type |
Journal Bearing |
| Bearing Seal |
Metal sealed/Rubber 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 |
260 |
| Gage Row Teeth Count |
75 |
| Number of Gage Rows |
3 |
| Number of Inner Rows |
14 |
| Jounal Angle |
36° |
| Offset |
6.5 |
| Operating Parameters |
| WOB (Weight On Bit) |
35,053-76,848 lbs |
| 156-342KN |
| RPM(r/min) |
300~60 |
| Recommended upper torque |
37.93KN.M-43.3KN.M |
| Formation |
Medium hard formation with hard and thick interlayer with high drillability. |