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...
Innovation, excellent and reliability are the core values of our company. These principles today much more than ever for Household Stone Dry Drilling Bit , Household Stone Dry Core Bit , DIY Stone Dry Drilling Bit , small business associations and mates from all around the entire world to contact us and find cooperation for mutual advantages.
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