鄂尔多斯盆地安边地区长8油藏控制因素分析及有利区预测  

Control Factor Analysis and Favorable Area Prediction of Chang 8 Reservoir in Anbian Area,Ordos Basin

作　　者：王兴斌[1,2] 丁飞[2] 彭红霞[2] 王瑞生[2] 

机构地区：[1]西安石油大学石油工程学院,陕西西安710065 [2]延长油田股份有限公司定边采油厂,陕西定边718600

出　　处：《辽宁化工》2013年第4期419-420,共2页Liaoning Chemical Industry

摘　　要：根据鄂尔多斯盆地安边地区已钻探井实际资料,综合分析该区石油地质情况,搞清成藏控制因素,预测有利区带。安边地区长8油藏控制因素可总结为:长7烃源岩是形成油气藏的物质基础;鼻状隆起构造是油藏形成的必要条件;水下分流河道是本区长8油藏的主要储集体。Based on actual data of drilling wells in Anbian region of ordos basin, the petroleum geology in the region was comprehensively analyzed, accumulation control factors were determined, favorable zone was predicted. The results show that Chang 8 reservoir control factors in Anbian area can be summarized as follows： Chang 7 hydrocarbon source rock is the material basis for formation of the reservoir; uplifting nose-like structure is one of the necessary conditions of reservoir formation; underwater distributary channel is the main reservoir.

关 键 词：鄂尔多斯盆地 长8油藏 有利区预测 

分 类 号：TE34[石油与天然气工程—油气田开发工程]