A METHOD OF REMOVING A DISSOLVABLE WELLBORE ISOLATION DEVICE
摘要
<p>A wellbore isolation device comprises: a first layer, wherein the first layer: (A) comprises a first material; and (B) defines a cavity containing a dissolution medium, wherein a chemical reaction of at least the dissolution medium causes at least a portion of the first material to dissolve. A method of removing the wellbore isolation device comprises: introducing the wellbore isolation device containing the dissolution medium into the wellbore; and allowing the chemical reaction to occur.</p>
申请公布号
WO2014182355(A2)
申请公布日期
2014.11.13
申请号
WO2014US15415
申请日期
2014.02.07
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
WALTON, ZACHARY, W.;HOWELL, MATTHEW, T.;MERRON, MATT, J.