Sentence examples for heavy drills from inspiring English sources

Several men were boring holes in the rock with heavy drills.

Riser-drilling technology is designed to maintain a closed-loop circulation of heavy drilling fluid (often called drilling mud) between the borehole and the ship (Figure 2).

Then heavy drilling mud is pumped down the relief well into the runaway well.

The heavy drilling appears to have contributed to morale problems among teachers.

Shortly before the explosion, workers on the rig replaced the heavy drilling mud with a lighter seawater.

Mr. Brown said the disagreement followed BP's decision to replace heavy drilling fluid with lighter saltwater before the well was sealed with a final cement plug.

The relief well will be used to pump heavy drilling mud, followed by cement, into the damaged well to stop the gusher permanently.

The junk shot would be followed by a "top kill," the pumping of heavy drilling mud into the well to overcome the pressure of the rising oil.

BEHIND THE NEWS The static kill calls for pumping heavy drilling mud into the well, forcing the oil and gas back down and sealing the well bore.

The plan involves pumping heavy drilling mud, and possibly cement, into the runaway Macondo well, with the aim of sealing it by the end of the week.

The new well will be used to fill the old one with heavy drilling mud that will press down on the reservoir below, stopping more oil from escaping.