Tricone rock bits IADC117 7 7/8 inches (200mm)
Product Description
Wholesale API steel tooth sealed tricone rock drill bits in the stock based on the lowest price and excellent quality from China factory.
Bit Description:
IADC: 117 - Steel tooth journal sealed bearing bit with gauge protection for soft formations with low compressive strength and high drillability.
Compressive Strength:
0 - 35 MPA
0 - 5,000 PSI
Ground Description:
Very soft, unstratified, poorly compacted rocks such as poorly compacted clays and sandstones, marl limestones, salts, gypsum, and hard coals.
We can offer mill tooth tricone drill bits and TCI tricone bits in a variety of sizes (from 3” to 26”) and most of IADC Codes.
Far Eastern has our own extensive field experience combined with sophisticated research and development, including advanced simulation technology.
Product Specification
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Basical Specification |
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Size of Rock Bit |
7 7/8" |
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200.0 mm |
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Bit Type |
Steel Tooth Tricone Bit/ Milled tooth Tricone Bit |
|
Thread Connection |
4 1/2 API REG PIN |
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IADC Code |
IADC 117 |
|
Bearing Type |
Journal Sealed Roller Bearing |
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Bearing Seal |
Rubber Seal |
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Heel Protection |
Anvailable |
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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 |
|
|
WOB (Weight On Bit) |
15,729-33,705lbs |
|
70-150KN |
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|
RPM(r/min) |
60~180 |
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Formation |
Very soft formations with low compressive strength and high drillability,such as clay,mudstone,chalk,etc. |
7 7/8 inches is a regular size in water well drilling, it is working well with small capacity drilling rigs and widely used in the world.
Steel tooth tricone rock bit is also named milled tooth tricone rock bit could drill soft mudstone, even soft limestone, the cones are hard faced by tungsten carbide, the bearing is journal and locked by ball, high grade elastomer(rubber)-HNBR O-ring sealed bearing, grease compensating system lubricate the bearing , the working life is very long.
Choose the correect and suitable IADC code to reach the best cost-effective, we are pleasant to choose the right tricone bits according to your geological information.
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 mission is lower the cost of drilling-per-meter. Far eastern drilling's quality and technology will help you to achieve more!
