Sentence examples for drilling involved from inspiring English sources

He explains in detail what tunnel drilling involved, both for manual workers with hammer and chisel and for the new steam drills that promised a cheaper, quicker way to bore the holes that workers filled with blasting material.

Because of the amount and depth of drilling involved, geothermal heat pumps are not typically a do-it-yourself project.

Words are inadequate to describe the emotion aroused by prolonged movement in unison that drilling involved.

Recollecting his World War II military cadet training, the historian William McNeal reports: Words are inadequate to describe the emotion aroused by prolonged movement in unison that drilling involved.

You may want to put down a board under the 16" board because there will be drilling involved.

Industry officials also emphasize that all forms of drilling involve some degree of risk.

The drilling involves injecting vast amounts of water and chemicals into underground shale to release the gas.

Offshore drilling involves complex operations and equipment; thus, faces many operational challenges, including well control.

The conventional overbalanced drilling involves drilling of wells with mud which exerts higher hydrostatic bottom-hole pressure than the formation pore pressure.

Unlike the conventional overbalanced drilling, underbalanced drilling involves designing the hydrostatic pressure of the drilling fluid to be lower than the pore pressure of the formation being drilled.

The drill involved faking the deliberate crash of a plane into the plant, but it was limited to communications drills, without live road blockades or attempts to simulate evacuations in the outside world.