I recently took a job for an old friend, and one of the best drillers I’ve ever known. He called me about a well that his company had bid, and received, but were short-handed on.
Think about the things that are obsolete because of the smartphone. The portable radio, video camera, alarm clock, compass and calculator, to name a few.
From tailing piles at remote mine sites to a contaminated site in a congested urban district, sonic drilling is becoming the method of choice for a variety of challenges.