碳酸盐成岩作用对碳酸岩储层的影响——以胶结作用为例  

Influence of carbonate diagenesis on carbonate reservoir A case study from cementation

作　　者：龚业超[1] 蒋锐[2] 

机构地区：[1]成都理工大学沉积地质研究院,四川成都610059 [2]重庆天府矿业有限责任公司,重庆北碚400704

出　　处：《内蒙古石油化工》2009年第24期174-176,共3页Inner Mongolia Petrochemical Industry

摘　　要：胶结作用是碳酸盐成岩作用中的重要作用之一,它是一种孔隙水的物理化学和生物化学的沉淀作用,作用的结果是在粒间的孔隙中发生晶体生长。本文详细地介绍了在碳酸盐成岩作用中,胶结物的来源、分类和碳酸盐沉积物沉积后环境中的胶结过程,并分析与孔隙的关系。最后,总结了胶结作用对碳酸岩储层质量的影响。Cementation is one of the most important diagenesisof carbonate rocks, it is sedimentary action of pbysiochemistry and biochemistry of pore water, which leads to crystal growing in the intergranular pore. In the paper, it is detailed introduced that sorts and scours of cements in diagenesis of carbonate rocks and cementation of depositional environment of carbonate sediment, and the relation to pore. Moreover, influence of cementation on the quality of carbonate reservoir is provided.

关 键 词：碳酸盐 胶结作用 成岩作用 储层 孔隙 

分 类 号：P618.130.2[天文地球—矿床学] TE39[天文地球—地质学]