An expandable liner is used to re-complete a wellbore for a re-fracturing operation. The expandable liner may be used to cover the old perforations and provide a larger bore after expansion. The larger bore allows the new completion perforations and fracturing operation to be more easily achieved. In one embodiment, the expandable liner may have a rib disposed around an outer diameter of the expandable tubular, wherein the rib is configured to form a seal with the outer tubular.
申请公布号
WO2014022417(A3)
申请公布日期
2014.12.24
申请号
WO2013US52759
申请日期
2013.07.30
申请人
WEATHERFORD/LAMB, INC.
发明人
DELANGE, RICHARD W.;SETTERBERG, JR., JOHN RICHARD;OSBURN, SCOTT H.;HASHEM, GHAZI J.;GALLOWAY, GREGORY GUY