Wholesale API well drilling tricone bits in the stock from China factory 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.
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Basical Specification |
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Size of Rock Bit |
6 1/2 inches |
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165.10.mm |
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Bit Type |
TCI Tricone Bit |
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Thread Connection |
3 1/2 API REG PIN |
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IADC No |
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) |
16,628-37,076 lbs |
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74-165KN |
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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. |
Far Eastern are factory to produce drill bits with API and ISO certificate. We are specializes in drilling bit, including tricone roller bits, PDC drilling bits, HDD hole opener .These drilling bits are available in new steel tooth and tungsten caribide insert ,size from 3 3/8"(85.7mm) to 26"(660.4mm) for all formations, with any bearing/seal type and a wide range of additional custom features.