海相油气地质2016，Vol.21Issue(2)：72-78,7.DOI:10.3969/j.issn.1672-9854.2016.02.009
成像测井在台缘斜坡礁滩微相研究中的应用--以土库曼斯坦阿姆河右岸中部卡洛夫阶-牛津阶为例
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
田雨 1张兴阳 2朱国维 3张宏伟 1吴蕾 3张良杰 4郭同翠 3尉晓玮 3杨钰3
作者信息
- 1. 中国矿业大学 北京 地球科学与测绘工程学院
- 2. 中国石油勘探开发研究院
- 3. 中国石油勘探开发研究院
- 4. 中国石油 土库曼斯坦 阿姆河天然气公司
- 折叠
摘要
Abstract
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.关键词
土库曼斯坦/阿姆河右岸/沉积微相/测井相/成像测井Key words
Logging facies/Sedimentary microfacies/Imaging logging/Right Bank of Amu Darya/Turkmenistan分类
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田雨,张兴阳,朱国维,张宏伟,吴蕾,张良杰,郭同翠,尉晓玮,杨钰..成像测井在台缘斜坡礁滩微相研究中的应用--以土库曼斯坦阿姆河右岸中部卡洛夫阶-牛津阶为例[J].海相油气地质,2016,21(2):72-78,7.
