The flowing oil or water or other fluid cutting the perpendicular lines of magnetic flux generates an electrical current which charges {HEAD ~ the pump} and tubing or pipe negative enough to repel and prevent scaling, corrosion, and {TAIL ~ algaes} 
The flowing oil or water or other fluid cutting the perpendicular lines of magnetic flux generates an electrical current which charges { HEAD ~ the pump } and tubing or pipe negative enough to repel and prevent scaling , corrosion , and { TAIL ~ algaes }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL REL OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL