| 埕岛油田埕北246井区储层反演方法与效果 |
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| 引用本文： | 周建宇.埕岛油田埕北246井区储层反演方法与效果[J].油气地质与采收率,2005,12(3):45-47. |
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| 作者姓名： | 周建宇 |
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| 作者单位： | 胜利油田有限公司开发处 |
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| 摘 要： | 针对埕岛油田246井区储层厚度薄、空间变化快的特点,在综合地质分析的基础上,运用稀疏脉冲波阻抗反演与随机模拟波阻抗反演相结合的地球物理技术,有针对性地研究了多井精细地震地质标定和综合信息约束模型的建立。结果表明,该方法克服了反演的多解性,提高了地质解释的精度。
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| 关 键 词： | 储层描述 多井标定 约束模型建立 波阻抗反演 埕岛油田 |
| 文章编号： | 1009-9603(2005)03-0045-03 |
| 修稿时间： | 2005年2月19日 |
Method and effect of reservoir inversion in Chengbei 246 well-block of Chengdao oilfield |
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| Zhou Jianyu.Method and effect of reservoir inversion in Chengbei 246 well-block of Chengdao oilfield[J].Petroleum Geology and Recovery Efficiency,2005,12(3):45-47. |
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| Authors: | Zhou Jianyu |
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| Affiliation: | Zhou Jianyu,Development Branch of Shengli Oilfield Co.,Ltd,Dongying City,Shandong Province,257001,China |
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| Abstract: | Based on the integrated geological analysis using geophysical technique combined sparse spiking wave impendence inversion with random simulated wave impendence inversion, detailed multi-well seismic geological calibration was researched and aimed at the characteristics with thin reservoir thickness and rapid space change in Chengbei 246 well region of Chengdao oilfield, and integrated information constraint model was built. The result showed that the method overcame the multiple solutions of the inversion and improved the precision of the geological interpretation. |
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