Abstract Recently, a good news came from the Yuanlu 30 well in northeastern Sichuan. The impregnated diamond drill bit developed by Shengli Oilfield Drilling Institute was successfully applied in the...
The diamond drill is not only used for a long time, but also can be reused. The diamond drill that is returned to the factory is similar to the diamond drill used at the factory, and it can save a...
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"""Sincerity, Innovation, Rigorousness, and Efficiency"" could be the persistent conception of our business for your long-term to develop with each other with prospects for mutual reciprocity and mutual profit for Household Stone Dry Core Bit , Household Stone Dry Drilling Bit , Household Hole Core Bit , Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market. welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!