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Chengdu History Petroleum Technology Co., Ltd

All Products >> cdhptec

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17-1/2
17-1/2" s423 pdc bit for oilfield drilling
Specification: 17 1/2Ħħ S423
Detail: Bit Size 17 1/2Ħħ(444.5mm) Bit Connection 7 5/8Ħħ IADC Code: S423 Blade Count 6pcs Primary Cutter 19mm Nozzles 7pcs Junk Slot Area (in2) 72.15 Bit Rotary Speed (rpm) 60~260 Weight-On-Bit (KN) 30~180 Flow Rate (lps) 40...
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