| 曲线重构反演在SN21井区头屯河组储层预测中的应用 |
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| 引用本文： | 卢秀华,虞云岩,王丽恒. 曲线重构反演在SN21井区头屯河组储层预测中的应用[J]. 石油天然气学报, 2012, 0(1): 80-83 |
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| 作者姓名： | 卢秀华 虞云岩 王丽恒 |
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| 作者单位： | [1]中原总机石油设备有限公司,河南濮阳457001 [2]中国石油化工股份有限公司石油勘探开发研究院,北京100083 [3]中石化中原石油勘探局地球物理测井公司,河南濮阳457001 |
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| 基金项目： | 国家自然科学基金项目（40702024）. |
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| 摘 要： | 针对当声波测井曲线不能很好地区分岩性从而造成传统的反演方法存在储层预测精度较低的问题，通过储层特征曲线重构的方法，重构出能够准确反映地层物性变化的拟声波测井曲线，用拟声波代替声波测井曲线进行地震反演。利用声波测井曲线重构技术对SN21井区进行了反演，反演结果较好地反映了储层的展布特征，有效地指导了生产工作。
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| 关 键 词： | 声波测井曲线 测井曲线重构 拟声波 地震反演 储层预测 |
Application of Reconstructed Curve Inversion in Reservoir Prediction of Wellblock SN 21 in Toutunhe Formation |
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| LU Xiu-hua,YU Yun-yan,WANG Li-heng. Application of Reconstructed Curve Inversion in Reservoir Prediction of Wellblock SN 21 in Toutunhe Formation[J]. Journal of Oil and Gas Technology, 2012, 0(1): 80-83 |
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| Authors: | LU Xiu-hua YU Yun-yan WANG Li-heng |
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| Affiliation: | (ZYZJ Petroleum Equipment Co Ltd,Puyang 457001,Henan,China) |
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| Abstract: | In allusion to the problems that lithology could not be identified by using acoustic curve and traditional methods of seismic inversion had low accuracy for predicting the reservoirs,by using the method of reservoir curve reconstruction,a pseudo-acoustic curve which could exactly reflect the physical property changes of reservoirs was reconstructed.Then pseudo-acoustics were used to replace acoustic logging curve for a seismic inversion.The pseudo-acoustic curve was used for seismic data inversion in Wellblock SN 21.The result of inversion shows that the method could effectively reflect the reservoir characters and guide hydrocarbon exploration in the area. |
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| Keywords: | acoustic curve acoustic curve reconstruction pseudo-acoustic curve seismic inversion reservoir prediction |
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