WEAR

износ wear across the edge — износ лезвия (бура); wear across the gage — износ по диаметру (о буре); to wear off — срабатываться; изнашиваться (о долоте); to wear out of gage — срабатываться до потери диаметра (о долоте) - abrasive drilling bit wear - adhesive wear - barrel wear - corrosive wear - diamond wear - drilling bit wear - erosion-and-corrosion wear - erosive wear - fatigue wear - flat-crested wear of drilling bit teeth - fretting wear - gage wear - irregular wear - lopsided wear - mechanochemical wear - one-sided wear - pick-shaped wear of drilling bit - rope wear - seizure wear - self-sharpening wear of drilling bit teeth - service wear - shoulder wear - unbalanced drilling bit teeth wear - undue wear - uneven wear - uniform wear