Natural gas is a mixture of hidrocarburosque found mostly in gaseous state but also with hydrocarbon liquid estadlo are like the oil fields (reservoirs) underground. Is usually accompanied by contaminants. It’s different from natural gas hydrates.
Constituents of Natural Gas
The natural gas consists of methane over 75% usually in different fields (with variations of course), ethane, propane, butane, pentane, hexane, etc. until boiling hydrocarbons 675 ° F. Likewise the natural gas is also composed of inert gases (trace) and nitrogen (subtracts heat capacity), helium and argon, corrosive gases such as hydrogen sulfide, organic sulfur compounds, carbon dioxide and other like oilfield waters and solids.