| Application examples of 3D visual interpretation technology in Dagang Oilfield |
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| 摘 要： |
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| 关 键 词： | 三维可视化 油田 地震勘探 数据解释 |
| 收稿时间： | 2006-01-23 |
| 修稿时间： | 2006-01-232006-07-20 |
Application examples of 3D visual interpretation technology in Dagang Oilfield |
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| Abstract: | 3D visualization technology is a new seismic interpretation technology that is completely different from traditional seismic data interpretation technologies. This method takes geologic bodies or any 3D region of interest as a unit and integrates the points, lines, and planes of the bodies to make a 3D visual interpretation. This technology can be integrated with the coherence technique to interpret complex faults. Spatial domain automatic horizon tracing can accurately determine structural features. Target sculpting can determine the spatial dimensions and depth extent of perspective 3D lithology bodies using inversion data. I applied this technology to the interpretation of the complex block structures in the Guanxi area of Dagang Oilfield and the prediction of subtle reservoirs in the western slope of the Qinan sag with good results. This study indicated that the visual interpretation technology can be widely and effectively applied in oil field development and to improve the exploration success ratio. |
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| Keywords: | 3D visualization complex block structural interpretation and reservoir prediction |
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