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diamond drill bit used in the different strata


⒈ geological exploration drill composite sheet

Mainly used for geological prospecting exploration PDC drill for soft to medium-hard rock, some manufacturers now newly developed new composite sheet can be applied to ten hardness of rock.

⒉ coalfield drilling using PDC drill

It is mainly used for coal mine seam drilling excavation. Generally speaking Coal formation is relatively soft, PDC drill bit large number of applications, such as anchor bit, three-wing drill bits and so on.

⒊ oil exploration with PDC drill

Mainly used in oil and gas drilling using the drill. At present, the oilfield PDC drill is all PDC drill inside the highest cost, the most demanding. PDC drill bit can be said inside the nobility.

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