N2 | A standard abbreviation for Nitrogen. |
Natural Gas Liquids (NGL) | Natural gas liquids are those hydrocarbons liquefied at the surface in field facilities or in gas processing plants and include propane, butane and natural gasoline. |
Natural Gasoline | A mixture of hydrocarbons, mostly pentanes and heavier, extracted from natural gas, which meets vapor pressure and other specifications. |
NC4 | A standard abbreviation for Normal Butane. |
NC5 | A standard abbreviation for Normal Pentane. |
Net Heating Value | The heating value measured in a calorimeter when the water produced during the combustion process is not condensed. |
NGL | A standard abbreviation for Natural Gas Liquids. |
Nomination | The process of placing a bid to a pipeline to deliver or take a certain amount of natural gas for a specific period. |
Normal Butane | An aliphatic compound of the paraffin series having the chemical formula of C4H10 and having all of its carbon atoms joined in a straight chain. |
Normal Pentane | A hydrocarbon of the paraffin series having a chemical formula of C5H12 and having all its carbon atoms joined in a straight chain. |