High strength, degradable ball sealer for temporarily sealing off lower zones in a wellbore from the flow of a fluid injected into the well. The degradable ball sealer may also seal openings formed through slidable packers or sleeves received within a tubing string in the well, from the flow of a fluid injected into the well. The ball sealer includes an aluminum-based alloy matrix containing gallium, with graphitic carbon particulate and salt particulate homogeneously distributed within the aluminum-based alloy matrix.
申请公布号
WO2014113058(A3)
申请公布日期
2014.09.25
申请号
WO2013US46264
申请日期
2013.06.18
申请人
PARKER-HANNIFIN CORPORATION
发明人
JORDAN, STEPHEN, W.;CORNETT, KENNETH, W.;DUDZINSKI, PAUL, A.