API Rotary three Cones rock bits in stock from China factory is have 2% discount for big quantity. We keep the stock for the regular size, such as 12 1/4 inches, 8 1/2 inches.
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Basical Specification |
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Size of Rock Bit |
10 5/8inches |
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269 mm |
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Bit Type |
TCI Tricone Bit |
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Thread Connection |
6 5/8 API REG PIN |
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IADC Code |
IADC 517G |
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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) |
19,773-56,175 lbs |
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88-250KN |
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RPM(r/min) |
140~60 |
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Recommended upper torque |
37.93-43.3KN.M |
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Formation |
Soft to medium formation with low compressive strength, such as mudstone, gypsum, salt, soft limestone, etc. |