Not All H2S Treating Solutions are Equal
A Potentially Lethal Hazard Hydrogen sulfide (H2S) is a poisonous contaminant found in some crude oil and natural gas that must be removed before the produced hydrocarbons reach the market. Concentrations as low as 4 parts per million (ppm) classify the gas as “sour” and requiring treatment to remove the H2S. The permissible exposure limit…