摘要
我国非常规油气资源非常丰富,加快对其的开发利用对确保国家能源安全具有重要的战略意义。为此介绍了我国煤层气、油砂、油页岩、页岩气、天然气水合物、致密砂岩气等非常规油气的资源状况,分析了国家对非常规油气资源的战略需求。结论指出,为加快我国非常规油气资源开发利用步伐,需对以下非常规油气领域的关键科学问题开展攻关:油砂成矿规律及提高分离效率基础研究、油页岩成矿规律及原位开采基础研究、页岩气成藏机制及高效开采基础研究、致密砂岩气成藏机理及开采基础研究、天然气水合物成藏富集规律及开采工艺基础研究。
There are large reserves of unconventional hydrocarbon resources in China and how to quicken the pace of recovering them will contribute most to meet the energy demands,thus playing an important role in the state energy security.Through a brief introduction to the reserves estimates and recovery status of unconventional hydrocarbon resources including coalbed methane,tar sands,oil shale,shale gas,gas hydrates,and tight sand gas,this paper analyzes the strategic needs of these alternative energy resources.To meet the big energy demands,we suggest a series of extensive and intensive fundamental studies as follows to help tackle key problems of exploiting and utilizing the unconventional hydrocarbon resources:tar reservoiring mechanism and how to improve its separation efficiency,oil shale origins,its regular patterns and its in-situ recovery,shale gas reservoirs and their EOR technologies,tight sand gas and its recovery methods,and gas hydrate accumulation and its extraction technology.
出处
《天然气工业》
EI
CAS
CSCD
北大核心
2009年第9期113-116,共4页
Natural Gas Industry
基金
国家重大专项"页岩油有效开采关键技术"(编号:2008ZX05018)的资助
关键词
中国
非常规油气
勘探
开发
现状
需求
基础研究
China,unconventional hydrocarbon,exploration,development,status,demand,fundamental studies,coalbed methane,tar sands,oil shale,shale gas,gas hydrate,tight sand gas
