| 叠前纵横波联合反演技术在PH油气田薄储层预测中的应用 |
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| 引用本文： | 姚云霞,刘江,张雷. 叠前纵横波联合反演技术在PH油气田薄储层预测中的应用[J]. 中国海上油气, 2011, 23(6) |
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| 作者姓名： | 姚云霞 刘江 张雷 |
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| 作者单位： | 中海石油(中国)有限公司上海分公司 |
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| 摘 要： | PH油气田已进入开发中后期,其主力产层之一的HA储层埋藏深、厚度薄、物性横向变化快,采用单一的叠后纵波阻抗反演技术难以识别和预测薄储层.采用叠前纵横波联合反演方法对PH油气田HA储层进行了预测,实钻结果与钻前预测结果相吻合,使得依据储层预测结果所设计的调整井取得了预期效果,说明叠前纵横波联合反演技术在本地区具有广阔的应用前景.
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| 关 键 词： | 叠前纵横波联合反演 储层预测 薄储层 PH油气田 |
An application of pre-stack simultaneous inversion of P-and S-wave to thin reservoir prediction in PH field |
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| Yao Yunxia , Liu Jiang , Zhang Lei. An application of pre-stack simultaneous inversion of P-and S-wave to thin reservoir prediction in PH field[J]. China Offshore Oil and Gas, 2011, 23(6) |
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| Authors: | Yao Yunxia Liu Jiang Zhang Lei |
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| Affiliation: | Yao Yunxia Liu Jiang Zhang Lei(Shanghai Branch of CNOOC,Ltd.,Shanghai,200030) |
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| Abstract: | In PH field in its middle-late development period,HA is one of its major pays,but is deep,thin and sharp in lateral petrophysical changes.Therefore,this thin reservoir can't be identified and predicted by a single technique of post-stack P-wave impedance inversion.A pre-stack simultaneous inversion of P-and S-wave was then applied to predict HA reservior in PH field,and the actual drilling results were quite consistent with the predicted results,making the adjustment wells designed from the reservoir predic... |
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| Keywords: | pre-stack simultaneous inversion of P-and S-wave reservoir prediction thin reservoir PH field |
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