| 摘要 |
A wellbore servicing system (100), comprising a sleeve system (200) comprising a ported case (208), a sliding sleeve (260) within the case and movable between a first sleeve position in which the sleeve re-stricts fluid communication via the case and a second sleeve position in which the sleeve does not, a radially divided segmented seat (270) movable between a first seat position in which the seat re-stricts movement of the sleeve and a second seat position in which the seat does not, and a sheath (272) covering a portion of the seat, the sleeve system being transitionable from a first, to a second, to a third mode, in the first mode, the sleeve is in its first position and the seat in its first position, in the second mode, the sleeve is in its first position and the seat in its second position, and, in the third mode, the sleeve is in its second position. |
