| 地震沉积学在滨南浊积砂岩区的研究及应用 |
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| 引用本文： | 蒋成国,焦海燕,苗长波.地震沉积学在滨南浊积砂岩区的研究及应用[J].山东地质,2011(10):23-26. |
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| 作者姓名： | 蒋成国 焦海燕 苗长波 |
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| 作者单位： | [1]胜利油田有限责任公司滨南采油厂地质研究所,山东滨州256606 [2]胜利油田有限责任公司滨南采油厂采油一矿采油101队,山东滨州256606 |
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| 摘 要： | 运用地震沉积学的理论，使用90°相位转换和地层切片等关键技术，结合钻测井资料，对滨南地区滨682井区古近纪沙河街组3个层序的砂体分布特征和沉积体系进行了精细研究。结果表明，该区东部和东南部浊积砂体较为发育。层序I早期浊积砂体分布面积较大，中期和晚期面积较小；层序Ⅱ早期和晚期浊积砂体分布范围较大，中期很小；层序Ⅲ主要分布在南部地区。证明该方法不但简单，而且减少了穿时问题，适合楔形沉积层序的分析研究。
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| 关 键 词： | 地震沉积学 地层切片 浊积砂岩 沉积相 滨南地区 |
Research and Application of Seismic Sedimentology in Turbidite Sandstone Area |
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| JIANG Chengguo,JIAO Haiyan,MIAO Changbo.Research and Application of Seismic Sedimentology in Turbidite Sandstone Area[J].Geology of Shandong,2011(10):23-26. |
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| Authors: | JIANG Chengguo JIAO Haiyan MIAO Changbo |
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| Institution: | 1. Geological Institute of Binnan Oil Factory Subordinated to Shengli Shandong Binzhou 256606, Chinas2. No. 101 Brigade of No. 1 Oil Mine in field Limited Corporation,Shandong Binzhou 256606, China) Oil Field Limited Binnan Oil Factory Corporatior of Shengli O] |
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| Abstract: | By using the theory of seismic sedimentology, using 90 ° phase shift technology and formation slices technology, combining with drilling and logging wells datas, distribution characteristics of sand in three sequences and sedimentary system of No. 682 well in Binnan area in Paleogene Shahejie formation have been studied in detail. It is showed that turbidite sand bodies are well developed in eastern and southeastern area. The distribution square of turbidite sand bodies are large in early period of sequence I , while they are small in middle and later period; the distribution square of turbidite sand bodies are large in early and late period of sequence Ⅱ , while they are small in middle period; sequence Ⅲis mainly distributed in southern area. It is proved that the method is not only simple, but also can reduce the diachronous problem. It is suitable for carrying out analysis and study on wedge type sedimentary sequence. |
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| Keywords: | Seismic sedimentology stratigraphic sections turbidite sandstone sedimentary facies Binnanarea |
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