Xing Shi-xue
Abstract
Wire-line coring drilling efficiency of drilling,drilling of good quality and advantages of low labour intensity.Outlined wire-line coring drilling technology in the coalfield,structure of drilling hole,drilling and drilling parameters of the choice,and to take the corresponding measures.
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Wire-line coring drilling efficiency of drilling,drilling of good quality and advantages of low labour intensity.Outlined wire-line coring drilling technology in the coalfield,structure of drilling hole,drilling and drilling parameters of the choice,and to take the corresponding measures.
Key concepts: Coring, Drilling, Petroleum engineering, Core (optical fiber), Geology, Line (geometry), Scientific drilling, Engineering