- Using imported diamond raw materials and reinforced rib structure, with the same formation, the drilling depth is 20-50% higher than that of general drill bits; There are 5-8 levels of drill bits available for different rock characteristics. - It is an important component of the Ingersoll thin-walled rope coring system, with the following advantages: - Fast footage: low torsional resistance, high efficiency conversion, fast cutting speed; - Small disturbance: minimal disturbance to the formation, high efficiency in coring quality; - Large diameter: The core diameter is larger; - High efficiency: Significant cost reduction.
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