鄂尔多斯盆地页岩油水平井开发关键科技问题
雷启鸿,何右安,郭芪恒,党永潮,黄天镜,刘长春

Key scientific and technological issues in the development of horizontal shale oil wells in the Ordos Basin
Qihong LEI,You’an HE,Qiheng GUO,Yongchao DANG,Tianjing HUANG,Changchun LIU
表1 庆城油田不同井距压窜比例(修改自文献[18])
Table 1 The ratio of pressure channeling at different well spacings in Qingcheng Oilfield(modified from Ref.[18])

井距

/m

总压裂

井数/个

压窜

井数/个

压窜井

比例/%

总压裂

段数/段

压窜段数

/段

压窜段

比例/%

1504410010099
200131077310186
400421229948212