Wholesale API tricone rock drill bits in the stock from China supplier for deep oil well.Bit Description:
IADC: 537 - TCI journal sealed bearing bit with gauge protection for soft to medium soft formations with low compressive strength .
Compressive Strength:
85 - 100 MPA
12,000 - 14,500 PSI
Ground Description:
Medium hard and abrasive rocks such as sandstones with streaks of quartz, hard limestone or chert, hematite ores, hard, well-compacted abrasive rock such as: sandstones with quartz binder, dolomites, quartzite shales, magma and metamorphic coarse grained rocks.
We can offer TCI bits in avariety of sizes (from 3 3/8" to 26")and all most of IADC codes.
8 1/2" is the most regular sizes in rock drilling fields, including water well drilling, oil well drilling, geothermal well drilling, HDD horizontal drilling, foundation piling, etc.
Thirds (1/3) of 8 1/2" tricone bits is widely used in building HDD hole openers and foundation piling core barrel and drill bucket.
Far Eastern TCI tricone drill bits has been served for more than 35 countries in the past 10 years, the customers includes drilling contractors, distributors, government tenders.
For drilling contractors, Far Eastern tricone drill bits and PDC bits could be customized to work with the costly rigs and equipment which will increase drilling efficiency, reduce consuming and save drilling cost.
For distributors of drilling tools, specific supplying strategy against specific requirement will be made before supplying, detailed communication before sale makes no worry about after-sale service. Adequate inventory and prompt production speed supports fast delivery, producing strictly in lines of API rules bringslong time cooperation with each customers.
How to place an order?
1>Tell us details of drilling applications, including depth, length, hardness of rocks, rigs information,etc.
2>Diameter of tricone drill bits and IADC code.
3>Quantity of order and expected delivery time.
| Basical Specification | |
| Size of Rock Bit | 8 1/2 inches |
| 215mm /216mm | |
| Bit Type | TCI Tricone Bit |
| Thread Connection | 4 1/2 API REG PIN |
| IADC Code | IADC 617G |
| Bearing Type | Journal Sealed Bearing with Gauge Protection |
| Bearing Seal | Elastomer or Rubber/ Metal |
| Heel Protection | Available |
| 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) | 21,803-53,479 lbs |
| 97-238KN | |
| 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. |
Far Eastern are factory specializes in drill bits,such as tricone bits, PDCs bits, HDD hole opener,Foundation roller cutters for many different applications.The application including oil field,natural gas,geological exploration,directional boring,mining,water well drilling,HDD, Construction and foundation...
As a leading drill bits factory in China,increase the drill bit working life is our target. We always try to improve the bits with high penetration rates.Our mission is lower the cost of drilling-per-meter. .Our purpose is to sell the high quality with the lowest price. Far Easter Drilling's quality will help you to achieve more.