In view of the difference between horizontal wells and vertical wells in fractured interval remold,segmentation fracturing technology for horizontal well is illustrated,the main problems in hydro-fracturing was analyzed for horizontal well and the development trend of hydro-fracturing for horizontal well.%在广泛调研国内外水平井压裂工艺的基础上,分析了水平井分段压裂工艺、水平井压裂技术及存在的主要问题,展望了水平井压裂技术发展趋势,对水平井分段压裂工艺的选择具有指导意义.
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