Fracturing stimulate technology of infill well

Analyzed inadaptability of fracturing technology to infill well,provided a method by using balance protection fracturing technology to produce thin oil layer with high water cut,and bridge fracturing technology to produce large interval thin oil layer.Field experiment shows that balance protection fracturing technology is adapt to complex well condition,and can fracturing 3 layers by one string tripe,protect 2-4 thin layer.Bridge fracturing technology can fracturing 3 layers,can fulfill 90 m interval layer’s fracturing.