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HQ NQ NW HW Geological Turbo Type Design Impregnated Diamond Core Bit2025-06-27 17:42:56 |
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Fabbricazione di barili di nucleo per la perforazione di petrolio e gas2023-10-11 18:07:58 |
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NQ BQ HQ PQ 2-7/8-8 UN Inch Wireline Core Barrel Assembly2023-10-11 18:03:18 |
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2-7/8-8 UN Pin Thread Wireline Core Barrel Assembly2023-10-11 17:51:36 |
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Deep Hole HQ HQ3 Core Bit Wireline Core Mining Drill Machine Drill Bit2025-03-26 16:59:15 |
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Alta resistenza all'usura Conchiglie di diamanti HQ3 PQ PQ32025-06-26 10:55:36 |