Drillable

For rocks at the surface or within drillable depths, observations are primarily geological in nature, and, in general, they indicate great complexity in structure and great spatial variation in composition.

Source: wiktionary

Land use restrictions in the eastern United States must be taken into account in determining the total drillable area.

Source: wiktionary

Select a box of suitable shape (squarish), size (about 120 mm to 150 mm square), and material (non-brittle, drillable, cuttable plastic).

Source: wiktionary

The pup is preequipped with a drillable, millable, or retrievable plug. Where fracturing is anticipated, these are often drillable or dissolvable ball-activated check valves.

Source: wiktionary