摘要
富台油气田的主体构造由下古生界车古20潜山和其上覆的下第三系车3鼻状构造两部分组成。为了搞清该油气田构造、储层和油气成藏特征,在区域构造沉积发育史分析的基础上,应用构造解析和储层分析技术,对工区两部分主体进行了构造、储层特征研究,探讨了不同油气藏的油气成藏特征。分析认为,下古生界主要为潜山内幕层状—缝洞(孔)型油气藏,而沙三段为受构造、岩性双重控制的构造—岩性油气藏,从而构建了研究区复式油气成藏模式,对指导本区及类似地区的油气勘探具有实际意义。
The main structure of Futai oilfield is composed of the Lower Paleozoic Chegu 20 buried hill and the overlying Eogene Che 3 nose-like structure. In order to understand the characteristics of the structures, reservoirs and hydrocarbon reservoiring in this field, based on an analysis of the development history of regional structure and sedimentation, structural analysis and reservoir analysis techniques are used to study the characteristics of the structures, reservoirs and hydrocarbon reservoiring in the study area. The Lower Paleozoic is dominated by layered-fractured vuggy buried hill reservoirs, while the third member of Shaheji Formation is structural-lithologic reservoir under the dual control of structure and lithology. A duplex reservoiring pattern is built in the study area. It is of great significance for exploration in the study area and similar regions.
出处
《天然气工业》
EI
CAS
CSCD
北大核心
2007年第1期30-32,共3页
Natural Gas Industry
关键词
济阳坳陷
车镇凹陷
油气藏形成
古潜山
披覆构造
构造
岩性
复合圈闭
Jiyang sag, Chezhen sag, hydrocarbon reservoiring, buried hill, drape structure, structure, lithology, combination trap
