摘要
致密砂岩储层微观结构发育微米级和纳米-亚微米级两大孔喉体系,可以通过图像表征技术、非图像表征技术和数字岩心技术等进行表征。以苏里格气田致密砂岩储层为例,对3类表征技术的原理、研究内容、适用性及研究进展进行讨论,以期进一步推动在致密砂岩气勘探开发生产中应用。
In tight sandstone reservoir microstructures,micro and nano-submicro pore throat systems were developed,they were characterized by image,non-image and digital core technology.By taking tight sandstone reservoirs in Sulige Gasfield for example,the principle,content of study,adaptability and progress of study are discussed for the purpose of promoting the application in the production of tight sandstone gas exploration and development in the further.
出处
《石油天然气学报》
CAS
CSCD
2013年第9期5-10,1,共6页
Journal of Oil and Gas Technology
基金
国家科技重大专项(2011ZX05044)
关键词
致密砂岩储层
表征技术
纳米-亚微米级孔喉体系
数字岩心
tight sandstone reservoir
characterization techniques
nano-submicro pore-throat system
digital core technology
