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Full-Text Articles in Engineering
Diamond Drilling Equipment, William R. Cox
Diamond Drilling Equipment, William R. Cox
Bachelors Theses and Reports, 1928 - 1970
Diamond drilling is based on the extreme hardness of the diamond enabling it to cut or abade rocks, minerals or other materials found in the earth's crust, or that may be manufactured by man.
Prospect Drilling, George Allen Mealey
Prospect Drilling, George Allen Mealey
Bachelors Theses and Reports, 1928 - 1970
This report covers four types of prospect drilling: churn drilling, diamond drilling, percussion drilling and calyx drilling. No other types of prospect drilling are discussed except these four types because any other method are not extensively used.