| 塔河地区二叠系火成岩测井响应特征研究 |
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| 引用本文： | 荆进福,潘和平,董震. 塔河地区二叠系火成岩测井响应特征研究[J]. 工程地球物理学报, 2009, 6(4): 490-493. DOI: 10.3969/j.issn.1672-7940.2009.04.020 |
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| 作者姓名： | 荆进福 潘和平 董震 |
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| 作者单位： | 1. 中国地质大学,地球物理与空间信息学院,武汉,430074
2. 中石化西南石油工程公司,测井分公司,成都,610100 |
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| 摘 要： | 塔河地区二叠系发生过多次火山喷发，火山岩广泛发育，经过多次构造演化可能形成油气聚集的有利圈闭。由于火成岩岩性成分复杂，不同地区不同时期形成的火成岩岩性差异大，岩性不均一性强，分布范围广泛而散乱，厚度变化大，在地震剖面上反应不明显等等，造成火成岩识别困难。本文综合多口井的资料，利用交会图和测井曲线对火成岩岩性进行了识别研究，总结了本地区火成岩的岩性特征，取得了较好的认识。
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| 关 键 词： | 二叠系 火成岩 测井响应 |
Logging Response Research of Permian System Volcanic Rock in Tahe Area |
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| Jing Jinfu,Pan Heping,Dong Zhen. Logging Response Research of Permian System Volcanic Rock in Tahe Area[J]. Chinese Journal of Engineering Geophysics, 2009, 6(4): 490-493. DOI: 10.3969/j.issn.1672-7940.2009.04.020 |
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| Authors: | Jing Jinfu Pan Heping Dong Zhen |
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| Affiliation: | 1. Institute of Geophysics ＆ Geomatics, China University of Geosciences, Wuhan 430074,China ; 2. Well-logging Branch of Southwest Petroleum Engineering Ltd. Co. Sinopec , Chengdu 610100,China) |
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| Abstract: | The volcano broke up many times at Permian system in Tahe area. Volcanic rock is widely distributed in this area. Through many times＇ structural evolution the good entrapment of hydrocarbon accumulation may be formed. Because igneous rock lithology element is complex, the difference of lithology is quite big in different periods and in different areas and it is difficult to identify igneous rock lithology. This paper studies the recognition of the igneous rock lithology with cross--plot and logging response and sums up the characteristics of the igneous rock lithology in this area. |
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| Keywords: | Permian system volcanic rock logging response |
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