冀中采育地区砾岩体储层预测研究
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摘要
砾岩储层与砂岩储层相比,具有较强的非均质性,油气聚集条件也更复杂。通过Jason拟声波反演、EPS反演、StratiMagic倾角、曲率检测等技术,对冀中采育地区砾岩进行攻关,搞清了砾岩分布范围、有利沉积相带、裂缝发育区。裂缝发育程度是影响砾岩富集高产的主控因素。采育砾岩体研究的一套方法和技术是砾岩油气藏研究的成功范例,对整个大兴断层下降盘的砾岩体及其他地区砾岩油气藏的勘探具有一定的指导意义。
Conglomerate reservoirs feature in stronger heterogeneity and more complicated hydrocarbon accumulation conditions,as compared to sandstone reservoirs.Based on using such techniques as Jason pseudo-acoustic inversion,EPS inversion,StratiMagic dip,and curvature measurement,research on conglomerate in Caiyu area is conducted,which precisely shows the distribution of conglomerate,favorable sedimentary facies zones,and fracture development zones.Enrichment and high productivity of conglomerate is mainly controlled by fracture development degree.The systematic method and technique developed from research on conglomerate in Caiyu area is a successful case of research on conglomerate reservoirs,which is helpful to guide exploration of the conglomerate in downthrown side of the whole Daxing fault and the conglomerate hydrocarbon reservoirs of other regions.
引文
[1]赵澄林,刘孟慧,胡爱梅,等.特殊油气储层[M].北京:石油工业出版社,1997
    [2]贺振华,黄德济,等.复杂油气藏地震波场特征方法理论及应用[M].成都:四川科学技术出版社,1999
    [3]陈恭洋.碎屑岩油气储层随机建模[M].北京:地质出版社,2000
    [4]季平.储层厚度约束反演[J].石油地球物理勘探,1993,28(2):138~144

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