| 重震资料相关分析预测油气藏 |
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| 引用本文： | 张健中,金宜生.重震资料相关分析预测油气藏[J].物探与化探,1998,22(2):122-128. |
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| 作者姓名： | 张健中 金宜生 |
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| 作者单位： | 地质矿产部区域重力调查方法技术中心!西安710016 |
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| 摘 要： | 在油气勘探中,地震是确定构造形态的有效方法,而高精度重力测量能观测到具有工业意义的油气藏及其伴生因素产生的重力负异常。通过对高精度重力异常和地震确定的地质界面相关分析得出的油气重力异常与构造形态之间的不相关性来预测油气藏,理论模型试验和应用实例均表明,方法正确,可用于实际生产。
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| 关 键 词： | 重力异常 地震界面 相关分析 油气预测 |
| 收稿时间： | 1996-12-11 |
| 修稿时间： | 1997-06-06 |
THE APPLICATION OF CORRELATION ANALYSIS OF GRAVIMETRIC AND SEISMIC DATA TO THE PROGNOSIS OF OIL AND GAS ACCUMULATIONS |
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| Zhang Jianzhong,Jin Yisheng.THE APPLICATION OF CORRELATION ANALYSIS OF GRAVIMETRIC AND SEISMIC DATA TO THE PROGNOSIS OF OIL AND GAS ACCUMULATIONS[J].Geophysical and Geochemical Exploration,1998,22(2):122-128. |
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| Authors: | Zhang Jianzhong Jin Yisheng |
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| Institution: | Technical Center of Regional Gravity Survey, Ministry of Geology and Mineral Resources, Xian 710016 |
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| Abstract: | In oil and gas exploration,the seismic method proves to be effective in determining geological interfaces,and high precision gravity survey can observe negative gravity anomalies caused by commercial reservoirs.On the basis of correlation analysis of gravimetric and seismic data,the method for predicting oil and gas reservoirs using the incorrelate property between gravity anomalies caused by oil (gas) pools and geological interfaces is recounted.The model trial and applied examples show it to be effective and applicable. |
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| Keywords: | gravity anomaly seismic interface correlation analysis oil and gas prognosis |
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