【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。更多还原

【Abstract】 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.更多还原