Sentences with phrase «drilling mud instead»

During an early December nightshift, an employee of the Respondent, Precision Drilling Canada Limited Partnership, mistakenly mixes sulfamic acid into drilling mud instead of caustic potash.

Not exact matches

But the Chikyu will use a new drilling technology, stabilizing and lubricating its borehole with seawater instead of the drilling muds that have often caused contamination in the past.