Art of Wells Videos
Career Lessons He Wished He Knew Beforehand
Marvin F. Glotfelty, RG, reflects back on things he wished he knew before entering the groundwater industry. […]
Opinions
Art of Wells Videos
Measurement Tools in the Drilling Industry
Marvin F. Glotfelty, RG, discusses common measurement and monitoring tools in the drilling industry. […]
Engineering Your Business
Why Electric Motors Fail
Part 1. Single-phase motors. […]
Pumps and Water Systems
Engineering of Water Systems
Part 18(f)—Electrical Systems and Control Methods […]