دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: The character of compact degree in the condition that the cake is pressed.

n: A kind of cogging of sintered tungsten carbide. Installed in the opening of cone. Be suitable for medium-hard formation.

n: see insert.

n: Usually refers to polycrystalline diamond or diamondite. Including manifold shapes, usually cylindrical. Used as the cogging of diamond bit or cone bit.

n: The heigh of tungsten carbide insert above cone surface in cone bit.

n: The shale sample produced by compaction cell compacting cavy shale under adopting pressure when doing preventing caving test.

n: The compacting load chosen to make sample according to the depth of collapsing formation when doing preventing caving test.