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Heat treatment of connector ends and tool-joint parts of drill pipe in a semiautomatic gas-fired unit
M. M. Melikov, S. M. Gadzhibeklinskii, K. T. Aliev, Ya. B. ShlimakVolume:
8
Language:
english
Pages:
3
DOI:
10.1007/bf01144444
Date:
January, 1972
File:
PDF, 165 KB
english, 1972