17 1/2 inch steel tooth tricone bit
Samples:IADC 127
$2975.00/Piece | 1 Piece (Min. Order)
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Commodity
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Steel Tooth Tricone Bit
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Size
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17 1/2 inch 444.5mm
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127IADC
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117/127
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Thread Connection
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7 5/8 API REG PIN
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WOB (Weight On Bit)
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0.35~1.00 KN/mm
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RPM(r/min)
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180~80
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Formation
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Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, etc
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IADC CODE
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Rock formation
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WOB
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PRM(r/min)
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417
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Low compressive strength, high drill-ability and extremely soft formation,like shale,clay ,sandstone,conglomerate etc.
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0.35~0.90
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140~70
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437
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Low compressive strength, high drill-ability and soft formation,like shale,clay,sandstone,soft limestone,salt rock,etc.
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0.35~1.00
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140~60
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517
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Low compressive strength,high drill-ability and soft formation ,like shale,clay,sandstone,soft limestone,salt rock,etc.
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0.35~1.05
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120~50
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537
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Low compressive strength,medium hard formation with hard abrasive interlayer,like Hard shale ,anhydrite,soft
limestone,sandstone,dolomite with messanine,etc. |
0.50~1.05
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110~40
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617
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High compressive strength,medium hard and thick hard interlayer,like hard shale,limestone,sandstone,dolomite,etc.
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0.50~1.05
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80~40
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637
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High compressive strength,medium hard and high abrasive formation,like limestone,dolomite,sandstone,chert,etc.
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0.70~1.20
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70~40
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Regular Size
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API REG PIN
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Regular Size
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API REG PIN
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3 7/8(98mm)
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2 3/8
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4 5/8(118mm)
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2 7/8
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5 5/8(142.8mm)
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3 1/2
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5 7/8(149.2mm)
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3 1/2
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6(152.4mm)
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3 1/2
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6 1/2(165)
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3 1/2
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7 1/2(190mm)
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4 1/2
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7 5/8(193mm)
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4 1/2
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8 1/2(215.9)
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4 1/2
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9 1/2(241.3mm)
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6 5/8
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10 5/8(269.8mm)
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6 5/8
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11 5/8(295.3mm)
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6 5/8
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12 1/4(311.15mm)
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6 5/8
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13 5/8(346mm)
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6 5/8
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15 1/2(393mm)
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7 5/8
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16(406.0mm)
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7 5/8
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17 1/2(445mm)
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7 5/8
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26(660mm)
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7 5/8
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Contact: sales@superdrill.com.cn
Phone: 86-18186993613
Tel: 86-18186993613
Company: Hubei Superdrill Equipment Co.,Ltd
Add: Building 3, Rainbow road,No.188 ; wuhan ;Hubei province
