Open AccessDETERMINING THE STABILITY OF THE BOREHOLE WALLS AT DRILLING INTERVALS OF LOOSELY COUPLED ROCKS CONSIDERING ZENITH ANGLE
Author(s) -
P. A. Blinov
Publication year - 2019
Publication title -
zapiski gornogo instituta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.707
H-Index - 13
eISSN - 2541-9404
pISSN - 2411-3336
DOI - 10.31897/pmi.2019.2.172
Subject(s) - drilling fluid , drilling , borehole , geology , petroleum engineering , directional drilling , underbalanced drilling , rate of penetration , geotechnical engineering , hydrostatic equilibrium , engineering , mechanical engineering , physics , quantum mechanics