Wholesale API rotary roller tricone drill bit with conical inserts in the stock from China factory.
Bit Description:
IADC: 617 - TCI journal sealed bearing bit with gauge protection for medium hard formations with high compressive strength.
The IADC617 features robust chisel tungsten carbide inserts on the heel row and conical on the inner rows.This design provides a fast drilling rate and added cutting structure durability in medium to medium hard formations.The HSN rubber O-ring provides adequate sealing for bearing durability.
Far eastern drilling is one of the leading suppliers of drilling rock bits for oil, gas, water well drilling, construction, foundation, geological exploration located in China.
Far Eastern has confidence to supply world-wide market with sharp quality tricone drill rock bits, the tricone bits, PDC bits, reamers, foundation roller cones has been working in more than 35 countries in the past 10 years. Product quality, optimized solution and warm service have been our superiorities.
Quality of products is the life-line of Far Eastern and that’s the reason we perfect the quality control system continuously. All of the production processes are ruled by API Spec 7 and ISO9001.
Better solution is our working feature, we will provide the suitable solution according to drilling fields(vertical well drilling or horizontal well drilling, oil well drilling or No-Dig drilling or foundation piling), hardness of rocks, types of drill rigs, etc.
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Basical Specification |
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Size of Rock Bit |
17 1/2" |
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444.5mm |
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Bit Type |
TCI Tricone Bit |
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Thread Connection |
7 5/8 API REG PIN |
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IADC Code |
IADC 617G |
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Bearing Type |
Journal Sealed Bearing with Gauge Protection |
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Bearing Seal |
Elastomer or Rubber/ Metal |
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Heel Protection |
Available |
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Shirttail Protection |
Available |
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Circulation Type |
Mud Circulation |
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Drilling Condition |
Rotary drilling,high temp drilling,deep drilling,motor drilling |
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Nozzles |
3 |
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Operating Parameters |
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WOB (Weight On Bit) |
44,940-19,998 lbs |
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200-489KN |
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RPM(r/min) |
50~90 |
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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 have more than 20 years experience and we also have API and ISO certificate. We can produce in 3"-26" tricone bit ,3--17 1/2" pdc bit, 300mm-2000mm hole opener,single cone bit and other drilling bits.
The products are widely used in oil,natural gas, hydrogeology and ore drilling project.
Introducing the latest technology, advanced production equipment, perfect testing system to ensure superior quality. The company has a group of experienced designers and engineers who provide specialized solutions in the field of drilling.
Over the years, the high quality products have been exported to more than 20 countries and regions, such as the United States, Canada,Germany,Iran,Qatar,Chile and Southeast Asia at resonalbe prices.