Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
O zavisimosti krutyashchikh momentov na dolote ot osevoi nagruzki
Relation between rotary moment of bit and axial load; this relation is determined by constructional features of bits and mechanical properties of rocks; series of drilling experiments in marbles, limestones, and granites.
O zavisimosti krutyashchikh momentov na dolote ot osevoi nagruzki
Relation between rotary moment of bit and axial load; this relation is determined by constructional features of bits and mechanical properties of rocks; series of drilling experiments in marbles, limestones, and granites.
O zavisimosti krutyashchikh momentov na dolote ot osevoi nagruzki
O zavisimosti krutyashchikh momentov na dolote ot osevoi nagruzki
Simonov, V.V. (Autor:in) / Brevdo, G.D. (Autor:in)
1965
3 pages
Aufsatz (Zeitschrift)
Russisch
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