| 超致密裂缝性储层地震预测方法研究——以川西新场气田须二气藏勘探为例 |
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| 引用本文： | 张虹,沈忠民.超致密裂缝性储层地震预测方法研究——以川西新场气田须二气藏勘探为例[J].成都理工大学学报(自然科学版),2008,35(2):149-157. |
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| 作者姓名： | 张虹 沈忠民 |
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| 作者单位： | 成都理工大学"油气藏地质及开发工程"国家重点实验室,成都,610059;成都理工大学"油气藏地质及开发工程"国家重点实验室,成都,610059 |
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| 摘 要： | 川西深层须家河组油气成藏地质条件十分复杂,气藏具有超深、超低孔渗、超高压、超致密等特征.有效储层预测、裂缝预测、含气性检测成为须家河组地震勘探面临的三大主要难题.近年来,以宽方位、大偏移、三分量三维地震资料为主,多学科协同,深入研究多波属性含气地震响应特征等,通过P波叠前纵、横波联合反演、PP波和PS波叠后联合反演、P波方位各向异性检测、横波分裂裂缝检测等方法技术的应用,较好解决了须家河组超致密裂缝性储层预测和裂缝检测等问题,充分利用地震资料信息,取得了一系列油气勘探开发的重大进展.
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| 关 键 词： | 新场气田 超致密 裂缝性储层 地震预测 |
| 文章编号： | 1671-9727(2008)02-0149-09 |
| 修稿时间： | 2007年6月12日 |
Study on seismic prediction methods for super tight fractured reservoirsAn example from the exploration of Member 2 of Xujiahe Formation reservoir in Xinchang gas field, Sichuan Basin, China |
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| ZHANG Hong,SHEN Zhong-min.Study on seismic prediction methods for super tight fractured reservoirsAn example from the exploration of Member 2 of Xujiahe Formation reservoir in Xinchang gas field, Sichuan Basin, China[J].Journal of Chengdu University of Technology: Sci & Technol Ed,2008,35(2):149-157. |
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| Authors: | ZHANG Hong SHEN Zhong-min |
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| Institution: | ZHANG Hong,SHEN Zhong-minState Key Laboratory of Oil , Gas Reservoir Geology , Exploitation,Chengdu University of Technology,Chengdu 610059,China |
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| Abstract: | The geological condition of hydrocarbon accumulation in Upper Triassic Xujiahe Formation of Western Sichuan depression is very complicated.The gas reservoir has characteristics of super-deep,super low porosity and permeability,super high pressure,super tight,and so on.Seismic exploration in Xujiahe Formation faces three difficulties,that is,effective prediction of reservoirs,fracture prediction and gas-bearing detection.Recently,wide-azimuthal,large offset and three-component three-dimensional seismic data ... |
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| Keywords: | Xinchang gas field super tight fractured reservoir seismic prediction |
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