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Impact of hydrocarbon drilling mud on mud motor elastomers at different temperatures / A. V. Epikhin [et al.]Уровень набора: (RuTPU)RU\TPU\network\2499, IOP Conference Series: Earth and Environmental ScienceДоступность: :

2.
Vertical section construction of wells at Kuyumbinsky oil field via percussive-rotary drilling with DTH hammer / K. V. Buzanov, L. N. Nechaeva, O. S. UlyanovaУровень набора: (RuTPU)RU\TPU\network\2499, IOP Conference Series: Earth and Environmental ScienceДоступность: :