Philosophy of EOR

摘要: Abstract This paper seeks answers, through a ‘philosophical’ approach, to the questions of whether enhanced oil recovery projects are purely driven by economic restrictions (i.e. prices) or if there still technical issues be considered, making companies refrain from (EOR) applications. Another way approaching these is ask why some EOR successful and long-lasting regardless substantial fluctuations in prices. To find solid answers two, reasoning, further were raised including: (1) has sufficient attention been given ‘cheapest’ methods such as air microbial injection, (2) we afraid most expensive miscible processes that yield high recoveries long run, (3) incubation period (research field) so lengthy? After detailed analysis using sustainable example cases both supportive data sought. Premises listed outcomes considered decision development projects. Examples said considerations include: Every process case-specific analogies difficult make, hence need serious efforts for project design research specific technologies, discontinuity fundamental one essential reasons preventing continuity rather than drops prices, any can made economical, success proven, proper optimization continuous monitoring whilst considering minimal profit company tolerate. Finally, approach worldwide cases, following three parameters found important factors running applications, prices risky investment costs, extend life span reservoir warrant short long-term profit: Proper implementation selected method re-engineering (how apply more what apply), good characterization geological descriptions their effect on mechanics process, paying experience expertise (human factor). It believed systematic philosophical followed this outcome will provide guidance upcoming decades.