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...
We insist on the principle of development of 'High quality, Efficiency, Sincerity and Down-to-earth working approach' to deliver you with great provider of processing for 152mm Three Piece Core Drill , Three Piece Wet Core Drills , 82mm Three-piece Core Drill Barrel , we sincerely welcome clients from at home and abroad to cooperate with us supply you with very best services!
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