塔里木盆地塔河油田奥陶系碳酸盐岩成岩作用与孔隙演化  

DIAGENESIS AND POROSITY EVOLUTION OF THE ORDOVICIAN CARBONATE ROCKS IN TAHE OILFIELD,TARIM BASIN

作　　者：陈强路[1] 钱一雄[1] 马红强[1] 王恕一[1] 

机构地区：[1]中国石化石油勘探开发研究院无锡实验地质研究所

出　　处：《石油实验地质》2003年第6期729-734,共6页Petroleum Geology & Experiment

基　　金：中国石化集团公司新星石油公司项目(XYK2001-47-1).

摘　　要：奥陶系是塔河油田最主要的产层,该文系统研究了碳酸盐岩成岩作用类型、成岩序列和成岩环境,分析了对储集性有重要影响的胶结作用、溶解作用、热水成岩作用和破裂作用,恢复了碳酸盐岩成岩和孔隙演化史,提出了储层形成的成岩依据。The carbonates of Ordovician are the principal reservoirs in Tahe oilfield,Tarim Basin. The diagenesis of Ordovician carbonates is characterized by multiple stages ,different types and enviroments. The major diagenesis includes cementation, solution, fracture and hydrothermal diagenesis which controlled the evolution of reservoirs. The history of dagenesis and porosity evolution and the origin of formation of the Ordovician reservoirs were reconverted.

关 键 词：孔隙演化 成岩作用 碳酸盐岩 塔河油田 塔里木盆地 

分 类 号：TE122.2[石油与天然气工程—油气勘探]