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[Society of Petroleum Engineers SPE/IADC Drilling Conference - (1987.03.15-1987.03.18)] Proceedings of SPE/IADC Drilling Conference - Application of the New IADC Dull Grading System for Fixed Cutter Bits
Clark, D.A., Coolidge, R.B., Kelety, J.T., Kerr, J.Year:
1987
Language:
english
DOI:
10.2523/16145-MS
File:
PDF, 474 KB
english, 1987