Sentence examples for bottom hole shape from inspiring English sources

This paper aims to discuss the influences of bottom hole shape on effectiveness of rock breaking.

Finally, this paper takes minimum rock-breaking energy consumption as the goal and introduces the "crown breaking work per revolution" as an objective function to optimize the bottom hole shape.

The crown shape of polycrystalline diamond compact (PDC) drill bit affects the stability, wear, bottom hole cleaning, and load distribution of the bit.

Bottom hole pressure.

bottom hole assembly.

Constant bottom hole pressure.

Bottom hole fracture treating pressure.

Bottom hole following pressure (ft).

Bottom hole pressure of injection well.

external diameter of the bottom hole.

Blood is flowing out of its filthy bottom hole".