shale gas generation mechanism enrichment regularity reservo

  本文关键词：中国页岩气地质调查评价研究现状与存在问题，由笔耕文化传播整理发布。

中国页岩气地质调查评价研究现状与存在问题

Research status and currently existent problems of shale gas geological survey and evaluation in China

[1] [2] [3] [4]

LI Shi-zhen, JIANG Wen-li, WANG Qian, LIU Li-jun（ 1. Basin and Reservoir Research Center, China University of Petroleum, Beijing 102249, China; 2. Oil and Gas Resources Surve

[1]中国石油大学(北京)盆地与油藏研究中心,北京102249; [2]中国地质调查局油气资源调查中心,北京100029; [3]国土资源部油气资源战略研究中心.北京100034,北京100029;

文章摘要：美国页岩气大规模商业性开发促进了中国页岩气地质调查评价和研究工作的开展。经过近10年的探索实践，认识到中国页岩气地质条件复杂，地质理论和开发技术有待突破。从中国富有机质页岩特征及分布规律、生气机理与富集规律、页岩气储层物性及微结构、保存条件、资源评价与选区评价等方面对目前中国页岩气地质理论研究进展进行了综述分析，讨论了中国在页岩气地质理论研究中存在的问题，并对今后中国页岩气地质研究工作进行了展望。认为沉积、构造对页岩层段分布规律的控制作用研究需加强，页岩气吸附机理的理论认识需深入。微结构定性定量测试分析技术需提高，，评价现今页岩气保存条件的指标体系需建立，选区参数体系和标准需进一步完善。

Abstr：The United States shale gas large-scale commercial success promoted the exploration, development and research work of shale gas in China. After years of exploration and practice, China＇s complex geological conditions of shale gas are understood, geologi- cal theory and technological development of shale gas are expected to have a breakthrough, and the comprehensive geological theory can guarantee the shale gas exploration and development at the top speed. This paper has summarized the characteristics and distribu- tion of rich organic shale, the generation mechanism and enrichment regularity of shale gas, the reservoir properties and the mi- crostructure, the preservation conditions, the resources assessment and prospecting area selection as well as the research progress of shale gas geological theory, and analyzed the problems existent in shale gas geological theory research. The prospect of shale gas geological research work in the future is predicted, and the existent problems are pointed out as follows： The study of shale distribution and char- acteristics is not enough; the research on the influence of the sedimentary and structure on the distribution of fine shale needs to be strengthened; the generation mechanism of shale gas and the enrichment regularity of different rich organic shale types need to be studied in-depth, and the adsorption mechanism of shale gas needs further understanding; the relationship between the reservoir properties and the parameters of each shale is not clear, and the qualitative and quantitative analytical technology of the microstructure should be improved; the influence of the tectonic evolution on gas-bearing nature is not clear, and the preservation conditions index system fo

文章关键词：

Keyword：:shale gas generation mechanism enrichment regularity reservoir properties microstructures preservation conditions re-source assessment prospecting area selection

  本文关键词：中国页岩气地质调查评价研究现状与存在问题，由笔耕文化传播整理发布。