高邮凹陷黄珏、联盟庄地区戴一段砂体展布特征研究及应用

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英文篇名：Distribution characteristics of of E_2d_1 Sand body in Huangjue and Lianmengzhuang area,Gaoyou Sag 中文刊名：复杂油气藏 英文刊名：Complex Hydrocarbon Reservoirs 作者：仇永峰 ; 马英俊 ; 崔晓晓 ; 廖准良 英文作者：Qiu Yongfeng1 ; Ma Yingjun1 ; Cui Xiaoxiao2 ; Liao Zhunliang1 (1.Geological Scientific Research Institute of Jiangsu Oilfield Company ; SINOPEC ; Yangzhou ; Jiangsu 225009 ; 2.Jianghai Institute ; Yangzhou ; Jiangsu 225001) 中文关键词：砂体展布 ; 沉积相 ; 储层预测 ; 黄珏地区 ; 联盟庄地区 英文关键词：sandbody distribution ; sedimentary facies ; reservoir prediction ; Huang Jue area ; Lianmengzhuang area 出版日期：2010-03-25 机构：中国石油化工股份有限公司江苏油田分公司地质科学研究院;江海学院; 年：2010 期：01 出版单位：复杂油气藏

摘要

从分析区域地质背景出发,在沉积相研究的基础上,通过对高邮凹陷西部黄珏、联盟庄地区100多口探井戴一段(E2d1)砂体进行解剖,认为在受构造背景和沉积体系的影响下,黄珏地区砂体以扇三角洲前缘分流河道砂体为主,砂体主要呈条带状分布,沿物源方向延伸,具有典型的水道砂体特征;联盟庄地区以三角洲前缘末端滩坝砂体为主,砂体发育受断层和波浪改造作用的影响。根据黄珏地区砂体沿河道延伸方向分布的地质模式,结合地震精细解释,对该区西部的储层进行预测,落实了黄88块隐蔽圈闭,取得了勘探突破。
On the basis of analyses of regional-geologic background and the sedimentary facies research in west area of Gaoyou sag,analysis of E2d1 sand body of more than 100 exploration wells in the area of Huangjue and Lianmengzhuang were anatomized.It is considered that under of the influence of tectonic setting and depositional system,Huangjue reservoir is mainly the sand-body of fan-delta front branch channel.The sand body was distributed bandedly,and extended along source area.It has typical characters of channel sand body.But Liangmengzhuang reservoir is mainly beach-dam sand body of endmost fan-delta front.The sand body development was mainly affected by fault and wave.In terms of geologic mode of sandbody extending along channel in Huangjue area,combined with fine seismic interpretation,prediction for western reservoirs in this area was carried out,and the subtle trap of Huang 88 was confirmed and drilled successfully.

引文

[1]邱旭明.苏北盆地上白垩系—第三系层序地层与沉积演[M].北京:地质出版社,2006
    [2]李丕龙,庞雄奇.陆相断陷盆地隐蔽油气藏形成——以济阳坳陷为例[M].北京:石油工业出版社,2004