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1304 PDC insert is produced by tungsten carbide substrate and diamond powder. They are design for PDC drill bit, such as steel body PDC bit, PDC core bit and cutting chain saw. For steel body PDC drag bit, 1304 always as the pillar teeth and always...
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On August 26th, the Liaohe Oilfield Cixi Oil Production Plant sent a good news: Great Wall Drilling used the PDC drill bit independently developed and developed to efficiently complete the drilling operation of the Well 131. The drilling rate...