Green Gas : (n). Production Testing. Untreated gas that leaves the well. This gas could contain impurities such as water, carbon dioxide [CO2], nitrogen [N2] and hydrogen sulfide [H2S], which will be removed in treating facilities
Schlumberger Ltd. (The World's Leading Supplier Of Technology, Integrated Project Management And Information Solutions to Customers Working in The Oil and Gas Industry Worldwide), Schlumberger Oilfield Glossary Cedex, France 2014. http://www.glossary.oilfield.slb.com/en/Terms/sym/ a.aspx, (Ergo - Brit) {766}