准噶尔盆地阜东斜坡阜东16井区齐古组一段沉积储集层特征  

SEDIMENTARY RESERVOIR CHARACTERISTICS OF THE MEMBER 1 OF THE QIGU FORMATION IN THE FUDONG SLOPE ZONE OF THE JUNGGAR BASIN

作　　者：于景维 柳妮[2] 庞太忠 李莉[2] 文华国[4] 李云[4] 

机构地区：[1]中国石油大学(北京)克拉玛依校区,新疆克拉玛依834000 [2]克拉玛依职业技术学院,新疆克拉玛依834000 [3]新疆新港作业分公司,新疆克拉玛依834000 [4]成都理工大学,四川成都610059

出　　处：《地层学杂志》2017年第2期221-228,共8页Journal of Stratigraphy

基　　金：新疆维吾尔自治区青年基金"准东阜东斜坡区齐古组储层非均质性精细研究"(2016D01B012)资助

摘　　要：齐古组是准噶尔盆地具石油勘探潜力的地层单元,但有关该地层单元的沉积储集层特征研究较少,这种基础地质研究的欠缺成为阻碍该地区齐古组油气藏勘探开发的难点。以宏观钻测井及地震资料结合微观实验分析资料为基础,在高分辨率层序地层格架内,对阜东斜坡阜东16井区齐古组一段沉积特征(主要包括碎屑颗粒结构特征、岩芯和测井相特征以及沉积相平面展布)和储集层特征(主要包括岩石类型、储集空间类型、孔隙结构和储集物性特征)进行重点研究,认为齐古组一段岩性油气藏具有良好的勘探前景。The Upper Jurassic Qigu Formation is the main exploration target in the Well FD16 region of the Fudong Slope Zone in the east Junggar Basin. However, this sedimentary reservoir is not well charac- terized, and this deficiency hampers oil and gas exploration in the Qigu Formation. Based on drill core, well log, and seismic data, the sedimentary reservoir in the first member of the Qigu Formation is studied under a high-resolution sequence stratigraphic frame. Sedimentary characters such as clastic grain struc- tures, drill cores, well logs, and sedimentary facies are described in detail. Reservoir characters such as li- thology, reservoir space, pore structures, and reservoir physical properties are described. The results have implications for oil and gas exploration of the Qigu Formation.

关 键 词：层序地层 沉积特征 储集层特征 齐古组 侏罗系 阜东斜坡 准噶尔盆地 新疆 

分 类 号：P539.2[天文地球—古生物学与地层学] P534.52[天文地球—地质学]