Enhanced Oil Recovery
Enhanced Oil Recovery Techniques Enhanced Oil Recovery Methods This article discusses three distinct techniques utilized in enhanced oil recovery (EOR), an emerging trend in oil and gas exploration and drilling. EOR Technique: Gas Injection Gas injection is the most prevalent and rapidly growing EOR method, accounting for 50% of EOR production in the United States. It has consistently demonstrated success in boosting oil production across various types of oil reservoirs. Major oil companies have been employing gas injection since its initial application in Surry County, Texas, during the 1970s. The primary objectives of gas injection are to restore reservoir pressure, enhance oil production, and reduce operating costs. However, the significant upfront investment required for the necessary equipment and gas components has limited its broader adoption. Despite the potential for lower operating costs, the high initial capital investment has been a barrier for many smaller independent oil ...