云南化工2024,Vol.51Issue(3):145-147,3.DOI:10.3969/j.issn.1004-275X.2024.03.37
疏松砂岩滤失规律研究
Study on the Filtration Law of Loose Sandstone
张丽平 1邹剑 1张云鹏 1牟媚 1朱艳华 1安恒序2
作者信息
- 1. 中国海洋石油有限公司 天津分公司, 天津 300459
- 2. 中海油能源发展股份有限公司工程技术分公司, 天津 300459
- 折叠
摘要
Abstract
Based on the characteristics of loose sandstone reservoirs,artificial compaction of rock plates was used to simulate loose sandstone res-ervoirs and static filtration experiments were conducted to study the effects of pressure difference and permeability within fractures on the cumu-lative fluid loss and filtration coefficient.It tested the filtration performance of 100 mD,1500mD,and 3000mD simulated rock slabs under pres-sure differential conditions of 0.5MPa-6MPa,respectively.The results showed that the cumulative filtrate loss was controlled by the pressure difference and permeability within the fracture,and the filtration coefficient was controlled by the pressure difference within the fracture.关键词
疏松砂岩/岩板/累计滤失液量/滤失系数Key words
loose sandstone/rock slab/accumulated filtrate loss/filtration coefficient分类
能源科技引用本文复制引用
张丽平,邹剑,张云鹏,牟媚,朱艳华,安恒序..疏松砂岩滤失规律研究[J].云南化工,2024,51(3):145-147,3.