此术语最普遍地应用于水或气的突破，这时为了保持储层压力经注入井注入的水或气突入一口或多口生产井。
The term is most commonly applied to water or gas breakthrough, where the water or gas injected to maintain reservoir pressure via injection Wells breaks through to one or more of the producing Wells.
交替注入阶段气突破后含水率大幅下降。
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