| 塔里木盆地哈拉哈塘地区三维叠前深度偏移与储层定量雕刻 |
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| 引用本文： | 彭更新,但光箭,郑多明,李海银,高莲花,杨鹏飞.塔里木盆地哈拉哈塘地区三维叠前深度偏移与储层定量雕刻[J].中国石油勘探,2011(Z1):49-56,172. |
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| 作者姓名： | 彭更新 但光箭 郑多明 李海银 高莲花 杨鹏飞 |
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| 作者单位： | 中国石油塔里木油田公司勘探开发研究院;中国石油东方地球物理公司研究院库尔勒分院; |
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| 基金项目： | 中国石油天然气股份有限公司物探技术攻关项目“塔北哈拉哈塘地区三维叠前深度偏移与储层定量雕刻”(GFGG2010-04) |
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| 摘 要： | 塔里木盆地哈拉哈塘奥陶系碳酸盐岩缝洞型储层十分发育,裂缝溶洞的展布主要受断裂、古水系控制,油层厚度小,水体活跃。缝洞储层具有大小规模不同、空间分布形态不规则、充填性质各异的缝洞组合特征。如何准确刻画碳酸盐岩缝洞储层空间位置、缝洞储层容积、油气水分布特征,已成为碳酸盐岩油藏勘探开发井位部署的主要难点之一。在高品质的高密度全方位采集的地震资料的保障下,提出了叠前深度偏移、正反演结合定量雕刻、叠前地震各向异性分析和叠前弹性参数反演预测方法。实际地震资料的应用表明,叠前深度偏移可以准确刻画缝洞体空间位置,叠前各向异性分析能有效预测裂缝发育强度及方位,结合井资料叠前弹性反演能有效预测缝洞储层空间形态和储层的含油气性。多种手段的应用,有效地解决了碳酸盐岩缝洞油藏研究的难题,为哈拉哈塘碳酸盐岩油藏的勘探开发井位部署提供了有力支持。
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| 关 键 词： | 碳酸盐岩 缝洞型储层 叠前深度偏移 定量雕刻 各向异性分析 弹性反演 塔里木盆地 |
3D Prestack Depth Migration and Quantitative Characterization of Carbonate Reservoirs in Halahatang Area, Tarim Basin |
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| Peng Gengxin,Dan Guangjian,Zheng Duoming,Li Haiyin,Gao Lianhua,Yang Pengfei . Research Institutes of Petro China Tarim Oilfield Company,Korla City,Xinjiang Uygur Autonomous Region ,.CNPC BGP Research Institute-Korla Branch,Xinjiang Uygur Autonomous Region.3D Prestack Depth Migration and Quantitative Characterization of Carbonate Reservoirs in Halahatang Area, Tarim Basin[J].China Petroleum Exploration,2011(Z1):49-56,172. |
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| Authors: | Peng Gengxin Dan Guangjian Zheng Duoming Li Haiyin Gao Lianhua Yang Pengfei Research Institutes of Petro China Tarim Oilfield Company Korla City Xinjiang Uygur Autonomous Region CNPC BGP Research Institute-Korla Branch Xinjiang Uygur Autonomous Region |
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| Affiliation: | Peng Gengxin1,Dan Guangjian2,Zheng Duoming1,Li Haiyin2,Gao Lianhua1,Yang Pengfei2 1. Research Institutes of Petro China Tarim Oilfield Company,Korla City,Xinjiang Uygur Autonomous Region 841000,2.CNPC BGP Research Institute-Korla Branch,Xinjiang Uygur Autonomous Region 841001 |
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| Abstract: | Ordovician carbonate fracture-vuggy reservoirs are well developed in Halahatang area. The crack-cave distribution is mainly affected by faults and paleo-water systems. The oil layer is thin, and water bodies are active. The fracture-vuggy reservoirs feature in different scale, irregular spatial distribution, and various filling properties. It is difficult to accurately describe the spatial location of carbonate fracture-vuggy reservoir, the volume of fracture-vuggy reservoir, and oil-gas-water distribution ... |
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| Keywords: | carbonate fracture-vuggy reservoir prestack depth migration quantitative characterization anisotropy analysis elastic inversion Tarim Basin |
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