| 阿尔及利亚韦德迈阿次盆地三叠系河流相沉积模式 |
| |
| 引用本文： | 胡忠贵,郑荣才,周刚,马国福,窦世杰,田宝忠.阿尔及利亚韦德迈阿次盆地三叠系河流相沉积模式[J].成都理工大学学报(自然科学版),2009,36(3). |
| |
| 作者姓名： | 胡忠贵 郑荣才 周刚 马国福 窦世杰 田宝忠 |
| |
| 作者单位： | 1. 油气藏地质及开发工程国家重点实验室;成都理工大学成都,610059
2. 中国石油天然气股份有限公司玉门油田分公司勘探开发研究院,甘肃,酒泉,735200 |
| |
| 摘 要： | 韦德迈阿次盆地是阿尔及利亚的主要产油区之一,主产层为三叠系Serie inf组,T1组和T2组,前人对其沉积相的划分存在一定分歧.作者根据钻井、测井及岩心资料,结合前人研究成果,认为该区Serie inf期为辫状河沉积,随后的Eruptive期陆相火山喷发影响了研究区的古地理面貌,在T1,T2和Argileux期转变为曲流河沉积,晚期的S4期为一套盐湖沉积.区域上广泛分布的Eruptive组火山岩和S4组盐湖相沉积分别为下伏河流相储集体提供了稳定的盖层条件.在深入细致的沉积微相分析基础上,分别建立了缓坡型辫状河与高弯度曲流河两种沉积相模式,其中Serie inf组具有Wallker提出的经典辫状河沉积模式,而T1和T2组的曲流河模式与现代密西西比河具有很强的类比性.此二模式对该盆地FTEB区块的储层预测有重要指导意义.
|
| 关 键 词： | 阿尔及利亚 韦德迈阿次盆地 三叠系 河流相 沉积模式 |
Sedimentary models and reservoir forecasting of the Triassic fluvial facies in the Oued Mya Basin of Algeria |
| |
| HU Zhong-gui,ZHENG Rong-cai,ZHOU Gang,MA Guo-fu,DOU Shi-jie,TIAN Bao-zhong.Sedimentary models and reservoir forecasting of the Triassic fluvial facies in the Oued Mya Basin of Algeria[J].Journal of Chengdu University of Technology: Sci & Technol Ed,2009,36(3). |
| |
| Authors: | HU Zhong-gui ZHENG Rong-cai ZHOU Gang MA Guo-fu DOU Shi-jie TIAN Bao-zhong |
| |
| Institution: | HU Zhong-gui1,ZHENG Rong-cai1,ZHOU Gang1,MA Guo-fu2,DOU Shi-jie2,TIAN Bao-zhong21.State Key Laboratory of Oil , Gas Reservoir Geology , Exploitation,Chengdu University of Technology,Chengdu 610059,China,2.Research Institute of Petroleum Exploration , Development,Yumen Oilfield Company ofCNPC,Jiuquan 735200 |
| |
| Abstract: | The Oued Mya Basin is one of the main productive fairways and the main production layers are Serie inf Formation,T1 Formation and T2 Formations in Triassic.The previous studies on the classification of sedimentary facies are of major disagreement.According to the comprehensive studies of well logs,cores and previous studies,the authors conclude that the Serie inf period belongs to braided river sedimentation,and the follow-up eruptive rock in the Eruptive period has influenced the paleogeography pattern of ... |
| |
| Keywords: | Algeria Oued Mya Basin Triassic fluvial facies sedimentary model |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
