Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Marine Origin Petroleum Geology》 2016-02
Add to Favorite Get Latest Update

Application of Imaging Logging in Studying Reef-Bank Microfacies Sediments in Platform Margin Slope:A Case of Callovian-Oxfordian Reservoirs in the Central Part of Right Bank of Amu Darya,Turkmenistan

Tian Yu;Zhang Xingyang;Zhu Guowei;Zhang Hongwei;Wu Lei;Zhang Liangjie;Guo Tongcui;Yu Xiaowei;Yang Yu;China University of Mining and Technology (Beijing);  
Based on the imaging logging data,the Middle-Lower Jurassic Callovian-Oxfordian reef-bank sedimentary microfacies in carbonate platform margin slope are studied in the central part of Right Bank of Amu Darya,Turkmenistan.First,the cores and thin sections are used to calibrate the imaging logging,and seven sedimentary microfacies identified are classified into baffle reef,bond mound,high energy bioclastic bank,low energy bioclastic bank,low energy psammitic bank,inter reef(bank) and slope mud.Then,through the analysis of the imaging logging response characteristics for different sedimentary microfacies,some imaging logging facies models are established,which include bright spot,dark spot,low resistivity interlaced layers,low resistivity deformative layers,interbedded and massive facies.According to these facies models,the continuous logging facies of every single well are divided and the corresponding sedimentary microfacies are interpreted.Finally,the relationship between sedimentary microfacies and reservoir physical properties are analyzed.It is shown that fractured-porous reef-bank reservoirs are common in this area,and the sedimentary microfacies favorable for reservoir development are high energy bioclastic bank,low energy psammitic bank,baffle reef,low energy bioclastic bank and bond mound while the inter-reef(bank),and slope mud microfacies are not favorable for reservoir development for dense lithology.
【Fund】: 国家重大科技专项“中亚地区含气盆地成藏规律与勘探技术”(编号2011ZX05029-003);; 中国石油集团公司科学研究与技术开发项目“阿姆河右岸盐下天然气分布规律与区带评价”(编号2013D-0904)联合资助
【CateGory Index】: P618.13;P631.81
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved