The effect of chemically enhanced oil recovery on thin oil rim reservoirs
نویسندگان
چکیده
Abstract Oil rim reservoirs are characterised with a small thickness relative to their overlying gas caps and underlying aquifers the development these planned very carefully in order avoid water coning maximise oil production. Studies have shown low recoveries from injection, while foam alternating injections resulted positive recoveries, it is viewed that an option of application chemical enhanced recovery would be preferable. This paper focuses on improve production reservoir Niger Delta. Using Eclipse black simulator, effects surfactant concentration injection time studied overall recovery. Surfactant at start middle 3.7 MMstb 3.6 1% vol, respectively. amounted 6.6% 6.5% increment over base case no injection. A study gave estimate 10.7%.
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ژورنال
عنوان ژورنال: Journal of Petroleum Exploration and Production Technology
سال: 2021
ISSN: ['2190-0566', '2190-0558']
DOI: https://doi.org/10.1007/s13202-021-01090-9