Customized: | Customized |
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Standard: | API |
Length: | Taper-length |
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Bit Specification | Recommended Operation Parameters |
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Size | No. of blades | Size of cutters | No. of Nozzles | Gauge Length | Connection | Rotation Speed |
Weight on Bit | Flow Rate |
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inch | pcs | mm | pcs | Inch | API (REG) |
RPM | KN | L / S | ||||||||
6" | 4 | 19 | 4-8 | 2-3 | 3 1/2 | 60-350 | 20-100 | 20-30 | ||||||||
8 1/2" | 4 | 19 | 4-8 | 2-3 | 4 1/2 | 60-350 | 25-120 | 25-38 | ||||||||
9 1/2" | 4 | 19 | 4-8 | 2-3 | 6 5/8 | 60-350 | 25-120 | 30-40 | ||||||||
12 1/4" | 4 | 19 | 5-8 | 2-4 | 6 5/8 | 60-350 | 30-140 | 40-60 | ||||||||
16" | 4 | 19 | 6-10 | 2-4 | 7 5/8 | 60-300 | 30-200 | 40-70 | ||||||||
17 1/2" | 4 | 19 | 7-10 | 2-4 | 7 5/8 | 60-300 | 30-200 | 40-70 |