摘要
结合大牛地气田下古生界勘探开发实践,详细研究奥陶系马五段储层裂缝特征。本次通过对21口钻井岩心及薄片的观察与分析,对裂缝的产状分布、岩性分布、充填特征等储层裂缝特征进行了详细研究,并详细描述了各类裂缝的测井识别方法,为综合全面认识风化壳气藏成藏规律提供支撑。
This article combines Lower Paleozoic gas exploration and development practices of Daniudi gasfield,a detailed study of Ordovician weathering crust reservoir fracture characteristics. The core drilling through 21 and thin observation and analysis, research crack occurrence distribution, lithology distribution and characteristics of the reservoir filling fracture characteristics were studied in detail, and describes in detail the various types of crack logging identification method for a comprehensive understanding of the weathering crust gas reservoir forming rules to provide support.
作者
李雪晴
LI Xueqing(Exploration and Development Institute of North China Branch, Sinopec, Zhengzhou Henan 450006, China)
出处
《石油化工应用》
CAS
2019年第8期81-85,共5页
Petrochemical Industry Application
基金
国家科技重大专项“低丰度致密低渗油气藏开发关键技术”,项目编号:2016ZX05048
关键词
大牛地
马五段储层
裂缝特征
测井识别方法
Daniudi
Ma5 section reservoirs
crack characteristics
logging identification method