摘要
人工岩样是油气田开采研究中必不可少的用品。长期以来，人们根据经验制作大量的岩样供研究者选出物性参数适应要求的样品进行实验研究。文中以理想球形模型建立了颗粒直径配比与人工岩样的渗透率和孔隙度的关系，为制作人工岩样进行砂粒选配提供了理论依据。
Artificial rock is absolutely necessary for exploitation research in oil - field. For a long time, a large number of artificial stone were made out for choosing their physics property by investigator for their re- search. This paper build up the relationship between the porosity and permeability of the ruck with diameters of sands by using ideal global grain model, which give the theoretic foundation to sands choice for making artificial stone.
出处
《钻采工艺》
CAS
2001年第1期30-33,共4页
Drilling & Production Technology
关键词
人工岩样
渗透率
孔隙度
砂粒
配比
油气田
artificial rock, permeability, porosity, sand, grain size, theoretical research
