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本文应用大量的理论及试验研究成果,系统地分析了影响中浅层探井压裂储量动用程度和单井产能的主要地质和工艺因素;阐述了砂体展布预测方法、裂缝方位预测方法、射孔工艺方式和单孔排量优化方法等,详细介绍了以提高储量动用程度和单井产能为目标,研究形成的细分控制压裂技术及应用效果。
In this paper, a large number of theoretical and experimental research results are applied to systematically analyze the main geological and technological factors that affect the degree of fracturing reserves utilization and single-well productivity in shallow exploration wells; the methods of sand body distribution prediction, fracture orientation prediction, Hole technology and single-hole displacement optimization methods, introduced in detail to improve reserves utilization and single-well productivity as the goal, the study of the formation of the sub-control fracturing technology and application results.