| 摘要 |
A system and method for perforating and fracturing at least one of a casing or a sleeve proximate to the casing in a wellbore are perforated to form one or more apertures therein. The apertures are operable to allow passage of fluids between an interior of the casing and earth surrounding the wellbore. The earth surrounding the wellbore can be fractured through the apertures. The sleeve can be moved to selectively close one or more of the apertures and substantially seal against passage of fluids therethrough.
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