PDC drill bit 084 EFM919/S842
PDC drill bit 084 EFM919/S842
084 EFM919/S842
Category
PDC bit
PDC drill bit 084 EFM919/S842
Product description
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PRODUCT SPECIFICATIONS |
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Primary Cutter Size |
25spc |
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Gauge Length |
50mm |
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Junk Slot Area |
1500mm2 |
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Connection |
4 1/2 REG |
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Bit Weight |
50KG |
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OPERATING RECOMMENDATIONS |
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Weight on Bit |
30～160 KN |
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Rotatoin Speed |
100～500 RPM |
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Hydraulic Flow Rate |
20～35 L/S |
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Design Features |
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Impregnated Normal Drilling bit (EFM series) |
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Face discharge watercourse design is adopted in order to reduce core erosion by mud for increased rate of core recovery. |
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| Gage is protected by mixture of Impregnated and ND cutters for improved service life of bit. | |||||||
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Suitable for drilling in hard formation. |
Keyword:
s842
bit
for
钻头
of
impregnated
in
is
by
drilling
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