准噶尔盆地卡因迪克侏罗系齐古组储层沉积特征
|
摘要
主要通过卡6井区卡001井、卡002井、卡003井及卡6井所取的岩心详细观察描述,从岩石学特征入手,结合测井资料及地震资料,分析出侏罗系齐古组J3q与储层有关的砂砾岩相、含砾砂岩相、不等粒岩屑砂岩相、较纯砂岩相、粉砂岩相、泥岩相等六种主要的岩相类型,并指出它们在纵向上的沉积序列特征及特殊沉积构造特征,继而划分了沉积相类型及展布,得出侏罗系齐古组J3q储集层沉积相为扇三角洲相。分析出了储集层砂体展布及分布规律特征。
Based on the data of core section of well ka-001,well ka-002,well ka-003,well ka-6,with analysis of lithology and their interpretation of logging well. Six types of lithofacies of Qigu formation in Jurassic in well block ka-6 are pointed out. It is concluded that the sedimentary facies is fan-data sedimentary system and the distribution and characteristics are presented in the paper.
Based on the data of core section of well ka-001,well ka-002,well ka-003,well ka-6,with analysis of lithology and their interpretation of logging well. Six types of lithofacies of Qigu formation in Jurassic in well block ka-6 are pointed out. It is concluded that the sedimentary facies is fan-data sedimentary system and the distribution and characteristics are presented in the paper.
引文
[1] 张一伟,等 陆相油藏描述[M] 北京:石油工业出版社,1997
[2] 盖洛伟,等 顾晓忠,等译 陆源碎屑沉积体系[M]北京:石油工业出版社,1993
[3] 中国石油学会石油地质委员会编 碎屑岩沉积相研究[M] 北京:石油工业出版社,1988
[2] 盖洛伟,等 顾晓忠,等译 陆源碎屑沉积体系[M]北京:石油工业出版社,1993
[3] 中国石油学会石油地质委员会编 碎屑岩沉积相研究[M] 北京:石油工业出版社,1988
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心