Reasonable price Gas Tricone Bit - TCI tricone bit IADC537 7 7/8 inches (200 mm) – FAR EASTERN
Reasonable price Gas Tricone Bit - TCI tricone bit IADC537 7 7/8 inches (200 mm) – FAR EASTERN Detail:
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Product Description

Wholesale API rotary tricone drilling bits in the stock from China factory is 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″ to 26″) and all most of IADC codes.
7 7/8″ Tricone Bits is a regular diameter for HDD pilot hole, this model has 3 lateral jet nozzles, the hydraulic performance is better than central jet hole in clearing rock chips especially in drilling sticky rocks.
Density and height of quality tungsten carbide inserts are optimized designed to reach the best ROP ( Rate of Penetration ), the bearing is sealed by Elastomer O-ring, and arms are armored by TC inserts.

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Product Specification
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Basical Specification |
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Size of Rock Bit |
7 7/8 inches |
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200mm |
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Bit Type |
TCI Tricone Bit |
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Thread Connection |
4 1/2 API REG PIN |
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IADC Code |
IADC 537G |
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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 |
Three Nozzles |
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Operating Parameters |
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WOB (Weight On Bit) |
20,223-44,940 lbs |
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90-200KN |
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RPM(r/min) |
50~220 |
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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. |
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Far Eastern are factory specializes in drill bits,such as tricone bits, PDC bits, HDD hole opener,Foundation roller cutters for different applications.
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 purpose is to sell the high quality with the lowest price..



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To create far more benefit for customers is our company philosophy; customer growing is our working chase for Reasonable price Gas Tricone Bit - TCI tricone bit IADC537 7 7/8 inches (200 mm) – FAR EASTERN , The product will supply to all over the world, such as: Thailand, Saudi Arabia, Brunei, High output volume, high quality, timely delivery and your satisfaction are guaranteed. We welcome all inquiries and comments. If you are interested in any of our products or have an OEM order to fulfill, please feel free to contact us now. Working with us will save you money and time.

Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!





