Performing Plumbness and Alignment Tests - The Lost, but Essential Art
N115/116 (Las Vegas Convention Center)The challenge of drilling the straight hole is confronted by both contractors and engineers. Do you know the mechanics of performing an accurate plumbness and alignment test? Such a test is required on most 12” or greater diameter wells. This workshop will address the tools and techniques to help you achieve your objective.
Roger E Renner, MGWC, NGWAF
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