摘要
天然气资源以其高效、清洁的特征成为所有化石燃料中最可依赖和环保的资源。随着世界能源供需矛盾的日益凸显以及低碳生活的大力提倡。天然气藏的战略和应用价值更加突出。技术的进步和能源价格的上涨．促使页岩气这一资源重新进入世界勘探开发领域而且备受瞩目。在分析和概述页岩气成藏特征的基础上．依据大量最新的评估及实证数据对世界主要国家页岩气藏的分布和储集特征进行了研究．着重分析了美国、加拿大、欧洲和中国等多个国家和地区的页岩气藏关键特征和勘探开发现状。在对比国内外页岩气藏勘探开发现状及技术的基础上．针对中国页岩气开发的特殊情况提出了可供借鉴的建议及措施，认为关键技术研发、勘探开发实践和相关政策法规的制订与实施是页岩气藏实现高效开发的核心．
Advances in technology and energy price rising prompt shale gas resources to re-enter the world＇s exploration and development domain, and made them get most of the attention of the world. In this paper, analysis and overview of the shale gas based on reservoir characteristics, according to the latest assessment and empirical data distribution and reservoir characteristics of the shale gas reservoir of the world＇s major countries were studied, focusing on analysis of the United States, Canada, Europe and China and other countries and regions of the shale gas key characteristics and exploration and development of the status quo. Contrast domestic and international shale gas exploration and development status and technical basis for the special circumstances of China＇s shale gas development to draw on the proposals and initiatives that develop key technology research and development, exploration and development and related policies and regulations and implementation of the core of the efficient development of shale gas.
基金
国家自然科学基金项目“超低渗透页岩多井多裂缝同步压裂机理研究”（编号：51074171）部分研究成果.
关键词
世界页岩气藏
勘探现状
开发现状
储集特征
world shale gas reservoirs
exploration status quo
development status
reservoir characteristics
