页岩油气及煤层气开采技术与环境现状及存在问题

发布时间：2018-03-30 05:39

本文选题：页岩油气　切入点：煤层气　出处：《科学技术与工程》2017年30期

【摘要】：非常规油气资源是国家安全与经济发展的重要物质基础,资源开发在带来发展的同时,还存在破坏环境的风险。如何解决资源开采和环境保护的矛盾,从中寻求平衡点,值得深思。系统性地归纳了页岩油气及煤层气现行开采技术,评价了优缺点,并就各技术对环境的影响现状以及存在的问题进行了总结和深入分析,提出了针对性解决思路,即:立足油页岩热解本质机理,对经济高效可行性强的油页岩原位开采工艺,针对其环境影响,开展系统性研究。研发适合国情的页岩油气及煤层气的开采技术;积极开展压裂开采诱发的地质灾害研究。为非常规油气的可持续性发展和绿色开采提供有益建议。
[Abstract]:Unconventional oil and gas resources are the important material foundation of national security and economic development. The exploitation of resources not only brings development, but also has the risk of damaging the environment. How to solve the contradiction between resource exploitation and environmental protection, and seek a balance point from it, This paper systematically sums up the current exploitation technology of shale oil, gas and coalbed methane, evaluates the advantages and disadvantages, summarizes and analyzes the present situation and existing problems of each technology on the environment, and puts forward the corresponding solutions. That is, based on the essential mechanism of oil shale pyrolysis, the oil shale in-situ extraction process, which has strong economic and efficient feasibility, is studied systematically in view of its environmental impact, and the exploitation technology of shale oil and gas and coalbed methane suitable for national conditions is developed. The research on geological hazards induced by fracturing is carried out actively, which provides useful suggestions for the sustainable development of unconventional oil and gas and green exploitation.
【作者单位】：太原理工大学矿业工程学院原位改性采矿教育部重点实验室;
【基金】：国家自然科学基金(51604182)资助
【分类号】：TE375;X741

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