摘要
我国地质历史时期广泛发育的富含有机质的页岩地层具有优越的页岩气形成与富集条件,资源潜力巨大,勘探开发前景广阔。由于我国页岩气藏储藏层结构复杂,多为低孔、低渗型,开发技术要求很高,因此,开展页岩气开发相关技术研究是当前主要的任务之一。本文在收集国外大量的文献资料的基础上,总结了国外页岩气的勘探开发技术,提出了页岩气开发对环境的潜在影响因素。
Shale gas,as a non- traditional energy,it changes the territory of global energy. Characteristic of shale formation which contains rich organic matteris and distributed widely is that shale gas formation and enrichment condition are superior,resource potential is tremendous,prospect of exploration and development is good in China's geologic history. As a result of storage layer structure of shale gas in our country is complex,and most of the strata porosity and permeability is low,so technology requirements of shale gas development is very high. Therefore,development of the related shale gas technology research is one of the main tasks. Foreign technology of shale gas exploration and development is summarized. The problem of potential impact on the environment is put forward on the basis of a mass of literature material in this paper.
出处
《中国人口·资源与环境》
CSSCI
北大核心
2014年第S1期260-263,共4页
China Population,Resources and Environment
关键词
页岩气
开发技术
钻井
完井
固井
环境
shale gas
development technology
well drilling
well completion
well cementation
environment
