JFET_V8_N2_RP01 Sayavur I. Bakhtiyarov Geilani M. Panakhov Eldar M. Abbasov Gulshan R. Agayeva Gabil A. Aliyev Sevinj R. Rasulova Journal on Future Engineering and Technology 2230 – 7184 8 2 10 16 Oil Recovery, Carbon Dioxide A new technological technique based on the “moist” carbon dioxide generation in the wellbore zone of the oil formations or at the wellhead is proposed. In this new technology a carbon dioxide is generated as a result of the chemical reaction between an aqueous acid solution and a natural calcium carbonate rock (limestone) as a “gas yielding” component. The mechanism of the process allows controlling a generation rate and a volume of the gas, the thermobaric conditions of the oil formation, mineral and acidity levels of water and a phase state of carbon dioxide. An industrial application of this technology in a large scale has a significant ecological importance as this technology utilizes the wastes of processing plants of the natural minerals, which is considered as a major source of the pollution of atmosphere by greenhouse gas emissions. November 2012 - January 2013 Copyright © 2013 i-manager publications. All rights reserved. i-manager Publications http://www.imanagerpublications.com/Article.aspx?ArticleId=2095