MECHANICAL AND GEOLOGICAL INFLUENCES ON DRILLING LIMESTONE ROCK AT LOW ROTARY SPEED

EFFECT OF OPERATING PARAMETERS AND FORMATION PROPERTIES ON PENETRATION RATE IN SOME SANDSTONE ROCKS USING DIAMOND CORE BIT

PANEL WIDTH AFFECTED BY ROCK MASS CLASSIFICATIONS (ABU-TARTUR PHOSPHATE MINES)

STUDY OF SOME FACTORS AFFECTING DETERMINATION OF DYNAMIC ELASTIC CONSTANTS OF ROCKS

NUMERICAL MODELING OF MACRO-SCALE BRITTLE ROCK CRUSHING DURING IMPACTS

STABILITY ANALYSIS OF VERTICAL AND INCLINED BACKFILLED STOPE

DETERMINATION OF PENETRATION RATE WHEN USING VIBRATION IN DRILLING OIL WELLS

OPTIMIZATION OF DIAMOND CORE BIT PERFORMANCE UTILIZING HIGH ROTARY SPEED IN DRILLING LIMESTONE ROCKS

PARAMETRIC STABILITY ANALYSIS OF ROOM AND PILLAR METHOD IN DEEP COAL MINES

NUMERICAL MODELLING STABILITY ANALYSES OF HAULAGE DRIFT IN DEEP UNDERGROUND MINES