井楼油田浅薄层稠油储层非均质性对蒸汽驱效果的影响  

Analysis of shallow-thin reservoir heavy oil heterogeneity on steam flooding effect in Jilou oilfield

作　　者：石晓渠[1] 崔连训[1] 易晓辉[1] 马道祥[1] 蔡汉文[1] 石璐[2] 

机构地区：[1]中国石化河南油田分公司第二采油厂,河南唐河473400 [2]中国石化河南油田分公司石油勘探开发研究院

出　　处：《石油地质与工程》2013年第4期70-72,148,共3页Petroleum Geology and Engineering

摘　　要：为了解储层非均质性对蒸汽驱效果的影响,开展了河南油田楼资27井区浅薄层特稠油蒸汽驱储层非均质性的变化规律及对蒸汽驱效果影响因素研究,提出了减少非均质差异、扩大蒸汽驱波及体积技术对策,包括采用过饱和蒸汽、注蒸汽前进行大剂量平面调剖、及时调整注汽参数、适时进行产液结构调整等。In order to make clear reservoir heterogeneity on the steam flooding effect , the variance regularity of heavy oil reservoir heterogeneity of Louzi 27 well block in Henan oilfield has been analyzed and the research on influential factors of steam flooding has been carried out.The results put forward to reduce the heterogeneity differences and expand the displacement technology countermeasures , which includes adopting the supersaturated steam , large doses of plane profile before steam injection , timely adjustment of steam injection parameters , and timely production structure adjustment , etc.

关 键 词：井楼油田 浅薄层储层 蒸汽驱 

分 类 号：TE345[石油与天然气工程—油气田开发工程]