Composite bit 215.9 EHS1624M/S223
Composite bit 215.9 EHS1624M/S223
215.9 EHS1624M/S223
Category
Hybrid Bit
Composite bit 215.9 EHS1624M/S223
Product description
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PRODUCT SPECIFICATIONS |
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|
Number of Blades |
4 |
| Number of roller cones | 2 |
|
Cutter Quantity |
30 |
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Primary Cutter Size |
16mm |
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Primary Cutter Quantity |
18 |
|
Gauge Length |
120mm |
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Junk Slot Area |
8000mm2 |
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Connection |
4 1/2 REG |
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Bit Weight |
67KG |
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Nozzle Quantity/Type |
6 P |
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OPERATING RECOMMENDATIONS |
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|
Weight on Bit |
30～120 KN |
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Rotatoin Speed |
50～250 RPM |
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Hydraulic Flow Rate |
25～40 L/S |
| Recommended Torque | 16.63～23.71 Kn•m |
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Design Features |
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Suitable for drilling soft to medium hard formations |
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Bit body is made of superior alloy steel which has excellent strength and toughness&Bit surface is reinforced in order to prevent erosion and prolong service life of the bit. |
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| Middle or low density cutter arrangement and deep & wide junk slot design to satisfy requirement for fast drilling applications. | |||||||
| Applicable range of the bit is widened through utilization of technologies such as impact resistant cutting structure and auxiliary cutters, etc | |||||||
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CFD hydraulic balance design. |
Keyword:
复合钻头
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