Oil containing hydrogen sulfide or another acid gas.
Embrittlement and subsequent wearing away of metal caused by contact of the metal with hydrogen sulfide.
Gas containing an appreciable quantity of hydrogen sulfide and/or mercaptans.
A wellbore or formation known to contain hydrogen sulfide gas.
Said of oil or gas when it contains no sour impurities.
A fluoroelastomer capable of sealing in sour gas, volatile adj: readily vaporized.
1. A piece of cloth, rope or nylon strand used to mark the wireline when swabbing or bailing. 2. An indicator of wind direction used ...
» Find the definition of Sour in Wikipedia.