| 松辽盆地北部深层火成岩测井响应特征及岩性划分 |
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| 引用本文： | 黄布宙,潘保芝.松辽盆地北部深层火成岩测井响应特征及岩性划分[J].石油物探,2001,40(3):42-47. |
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| 作者姓名： | 黄布宙 潘保芝 |
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| 作者单位： | 长春科技大学地球探测与信息技术学院,长春 130026 |
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| 基金项目： | 本文获国家自然科学基金和大庆石油管理局联合资助(No 49894190-42),获国土资源部百名跨世纪人才计划资助(№.9804) |
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| 摘 要： | 根据松辽盆地北部深层火成岩的岩心及录井资料，将该区火成岩划分为6种类型，并对这6种岩性的11种测井数据进行统计分析，获得了对这6种岩性的测井响应特征的认识。利用最大隶属原则，编程实现了火成岩地层岩性的自动识别。实际处理结果与岩心或录井岩性柱状图的对比表明，该方法对松辽盆地北部深层炎成岩岩性划分具有较好的效果。
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| 关 键 词： | 松辽盆地 火成岩 测井响应特征 交会图 模糊数学 岩性 油气藏 |
| 收稿时间： | 2000-6-26 |
| 修稿时间： | 2000年6月26日 |
The log characteristics of deep igneous rocks and lithology determination in the northern Songliao Basin |
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| Huang Buzhou.The log characteristics of deep igneous rocks and lithology determination in the northern Songliao Basin[J].Geophysical Prospecting For Petroleum,2001,40(3):42-47. |
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| Authors: | Huang Buzhou |
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| Affiliation: | Huang Buzhou et al. Huang Buzhou,College of geo exploration and information technology,Changchun University of Science and Technology,Changchun,130026 |
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| Abstract: | According to core and log data from deep igneous rocks in the northern Songliao Basin, the igneous rocks can be divided six classes. For each class 11 log data are used in the statistical analysis to extract the characteristics associated with different lithology. The lithologies of the igneous rock layer are automatically discriminated under the maximum membership. The comparison between the results thus obtained and the lithological column from cores or well logs shows that the method is good at lithology classification for deep igneous rocks in the area. |
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| Keywords: | igneous rocks log characteristics cross plot fuzzy mathematics lithology |
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