Chinese Professional Tci Tricone Bits - Roller cone drill biit IADC637 4 5/8″ (118mm) – FAR EASTERN
Chinese Professional Tci Tricone Bits - Roller cone drill biit IADC637 4 5/8″ (118mm) – FAR EASTERN Detail:
Product Description
Wholesale API TCI tricone roller cone drill bits with discounted price in the stock from China supplier for well drilling
Bit Description:
IADC: 637 – 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.
We can offer TCI bits in avariety of sizes (from 3 3/8″ to 26″) and all most of IADC codes.
4 5/8″ TCI tricone bit is widely used in water well drilling, exploration, HDD pilot hole, foundation piling, it has a central jet hole design, so it is also workable for reverse circulation drilling.
The bearing is sealed, the working life is much longer than open bearing roller bits. Conical shape tungsten carbide insert has higher penetrating rate than spherical shape inserts in drilling hard rocks.
Product Specification
| Basical Specification | |
| Size of Rock Bit | 4 5/8 inches |
| 117.5 mm | |
| Bit Type | TCI Tricone Bit |
| Thread Connection | 2 3/8 API REG PIN |
| IADC Code | IADC 637G |
| 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 | Central Jet Hole |
| Operating Parameters | |
| WOB (Weight On Bit) | 13,257-31,907 lbs |
| 59-142KN | |
| RPM(r/min) | 40~180 |
| 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, PDC bits, HDD hole opener,Foundation roller cutters for water well, oil field, gas well,mining, construction, geothermal, directional boring, and underground foundation work all over the world. Our mission is lowest the cost of drilling-per-meter. Far Easter Drilling’s quality will help you to achieve more.
Product detail pictures:
Related Product Guide:
Sticking towards the theory of Super Good quality, Satisfactory service ,We are striving to become a superb business enterprise partner of you for Chinese Professional Tci Tricone Bits - Roller cone drill biit IADC637 4 5/8″ (118mm) – FAR EASTERN , The product will supply to all over the world, such as: Senegal, Seattle, Istanbul, Our company has built stable business relationships with many well-known domestic companies as well as oversea customers. With the goal of providing high quality products to customers at low cots, we've been committed to improving its capacities in research, development, manufacturing and management. We have honored to receive recognition from our customers. Till now we have now passed ISO9001 in 2005 and ISO/TS16949 in 2008. Enterprises of quality of survival, the credibility of development for the purpose, sincerely welcome domestic and foreign businessmen to visit to discuss cooperation.
By Mark from Cairo - 2017.09.29 11:19
A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
By Jerry from Anguilla - 2017.12.31 14:53
