摘要
粘土矿物的分散运移、膨胀以及酸敏导致沉淀物的生成，都严重地造成了地层孔隙的堵塞，对油气的三次开采造成了很大的危害。本文从粘土矿物的晶体结构入手，对粘土矿物损害油气层的机理进行了初步探讨，并对粘土矿物损害地层的三种方式提出了有效的防治措施，并通过室内实验，找出了有效的合理配方。
The dispersion,migration,swelling and acid sensitivity of clay minerals are seriously ledding blockage of formation pore and therefore making great damage to the tertiary recovery of oil/gas.Begining with the crystal structure of clay minerals,this paper is discussing on preliminarily the mechanism of clay minerals to damage the hydrocarbon reservoir and suggest some effective methods of prevention for the three ways that clay minerals may be damage to the hydrocarbon reservoir.In addition,the author make up a effective prescription through many experiments.
出处
《矿物岩石》
EI
CAS
CSCD
北大核心
1998年第1期74-78,共5页
Mineralogy and Petrology
