Study on Seepage from High Permeability Location to Low for Improvement of Development Effect in Heterogeneous Reservoirs

摘要：

Water-flooding mechanism in different injection-production ways was studied by core combined models, under four kinds of non-homogeneous model strategies. The mathematic flow model was established to reveal the characteristics of plane heterogeneous oil reservoir. Analytical solution of the model was obtained by integral transformation. The analysis of the model demonstrated that the whole reservoir pressure relief effect by injection from high permeability location to low is much better than injection from low permeability location to high, which can solve the quantitative problems and provide theoretical basis of seepage in plane heterogeneous reservoirs.

关键词： plane heterogeneous reservoirs seepage from high permeability location to low pressure distribution pressure gradient distribution mathematical flow model

作者: ZHU Weiyao SONG Hongqing MA Chengdou

作者单位: University of Science & Technology Beijing, Beijing China, 100083 No.7 Oil Production Company of Daqing Oilfield Company Ltd., Daqing China, 163000

会议类型: 国际会议

会议名称: 2009 International Forum on Porous Flow and Applications(第十届全国渗流力学学术会议)

会议地点: 武汉

会议语种:英文

页码: 719-724

在线出版日期: 2009-04-26（万方平台首次上网日期，不代表论文的发表时间）