原位开采技术已成为未来油页岩商业化大规模开采的发展趋势.本文重点分析了制约油页岩进入商业化阶段的能源需求及环境保护方面的重要影响条件:能源消耗、水资源污染、温室效应气体排放等,并针对这些影响条件详细阐述了PyroPhase公司风能利用技术、Heliosat公司太阳能利用技术、Idaho国家实验室核能利用和化学帷幕墙技术、壳牌公司冷冻墙技术、Los Alamos国家实验室CO2动态评估模型、Raytheon公司RF/CF技术.上述技术为我国油页岩原位开采技术的研发拓展了思路,也为我国进入油页岩等非常规油气资源的大规模开采阶段提供了重要的借鉴.%The in-situ technology has been the trend of commercial large-scale exploitation for oil shale.Significant factors that restrict oil shale to go to commercial stage, such as energy demand and environmental protection, are analyzed in detail in this paper. New challenges of the 21st century faced by in-situ technology as following: energy consumption, water pollution, greenhouse gas emission and so on. Aiming to meet the challenges, many solutions have being studied by laboratories and companies: making use of wind power technology of PyroPhase, utilizing solar energy technology of Heliosat, nuclear plant and chemical precipitation barrier technology of Idaho National Laboratory, freeze wall technology of Shell, CO2 management simulations tools of Los Alamos National Laboratory, RF/CF technology of Raytheon. Above technologies not only expand the ideas for oil shale in-situ technology, but also provide references for large-scale exploitation of unconventional oil and gas resources.
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