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SZ36-1稠油油藏为地层胶结疏松、易出砂的油藏,为了避免防砂与出砂采油的不利因素,结合开发实际,提出了适度出砂提高单井产能的构想。通过对适度出砂提高单井产能的理论分析,建立了油藏单井出砂数值模拟模型,计算和评价了不同完井方式下的产能。
In order to avoid the unfavorable factors of sand control and sand production, combining with the actual development, SZ36-1 heavy oil reservoir is a reservoir with loose cementing and sand production. The concept of moderate sand production to improve single well productivity is proposed. Through the theoretical analysis of improving single well productivity by proper sand production, a numerical simulation model of single well sand production is established, and the productivity under different completion methods is calculated and evaluated.