I am sure everyone has noticed that water wells have vastly different water levels, both while static and pumping. These differences are due to formation pressure.
When the NASA Space Shuttle Program ended in 2011, Hashem and several thousand others in the Houston area were out of jobs and looking for work. Hashem picked up soil sampling as a way to earn money while looking for a permanent career.
The manufacturers in the water conditioning industry had long realized that a successful filter had to get the iron from solution, or invisible, to suspension, or visible, iron. How to do this seemed to baffle everyone for a long time.
After years sharpening his drilling skills elsewhere, Ken Phillips came back home to Gregory Drilling, where he oversees crews working a TerraSonic 150CC crawler.