0 引言
1 研究区概况
2 正演模拟技术应用
2.1 正演模型参数选择
2.2 正演模型建立
3 分频技术应用及效果
3.1 分频处理的优势频率分析
3.2 分频剖面识别效果对比
图7 过A2井30 Hz单频剖面与原数据体识别效果对比Fig.7 Comparison of the recognition effect between the 30 Hz single frequency profile of Well A2 and the original data volume |
图8 过A1井50 Hz单频剖面与原数据体识别效果对比Fig.8 Comparison of the recognition effect between the 50 Hz single frequency profile of Well A1 and the original data volume |
4 实例
图11 涠三段三角洲砂体分频数据体剖面Fig.11 Frequency division data section of the third member of Weizhou Formation delta sand body |

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