发明名称 |
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 |
CA2908950(A1) |
申请公布日期 |
2014.11.13 |
申请号 |
CA20142908950 |
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. |
分类号 |
E21B33/12;E21B34/06;E21B43/12 |
主分类号 |
E21B33/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|