MJZ油田构造岩性油藏滚动扩边潜力评价与认识  

Evaluation and recognition of rolling expansion potential of structural lithologic reservoir in MJZ Oilfield

作　　者：金忠康[1] 孙晓庆[2] JIN Zhongkang;SUN Xiaoqing(The Second Production Plant,Sinopec Jiangsu Oilfield,Huai’an,Jiangsu 211600,China;Exploration and Development Research Institute,Sinopec Jiangsu Oilfield,Yangzhou,Jiangsu 225009,China)

机构地区：[1]中国石化江苏油田分公司采油二厂,江苏淮安211600 [2]中国石化江苏油田分公司勘探开发研究院,江苏扬州225009

出　　处：《油气藏评价与开发》2023年第2期173-180,共8页Petroleum Reservoir Evaluation and Development

摘　　要：MJZ油田戴南组发育构造岩性油藏,对储层对比及发育特征建立的认识具有多解性。为精准认识构造岩性油藏主力层滚动扩边潜力,提出基于地层超覆及厚度特征分析,建立区域地层发育模式,并通过精细储层对比,将原认为零散分布的砂体转变为连片呈规模分布的主力砂体,进而明确构造岩性油藏的滚动潜力。形成的基于区域地层发育模式的储层对比及描述成果,对推动MJZ油田及同类构造岩性油气藏的滚动扩边具有积极意义。Tectonic and lithologic reservoirs are developed in the Dainan Formation of MJZ Oilfield,and the understanding of reservoir correlation and development characteristics has multiple solutions.In order to accurately understand the rolling expansion potential of the main layer of the structural lithologic reservoir,it is proposed to establish a regional stratigraphic development model based on the analysis of stratigraphic overlap and thickness characteristics,and through fine reservoir correlation,transform the sand body originally thought to be scattered into the main sand body with continuous scale distribution,and then clarify the rolling potential of the structural lithologic reservoir.The formation of reservoir correlation and description results based on regional stratigraphic development model has positive significance for promoting the rolling expansion of MJZ Oilfield and similar structural lithologic oil and gas reservoirs.

关 键 词：滚动扩边 储层对比 地层发育模式 地层超覆 构造岩性油藏 MJZ油田 

分 类 号：TE122[石油与天然气工程—油气勘探]