发明名称 |
METHODS OF REMOVING A WELLBORE ISOLATION DEVICE USING GALVANIC CORROSION OF A METAL ALLOY IN SOLID SOLUTION |
摘要 |
At least a portion of a wellbore isolation device consists essentially of: a metal alloy, wherein the metal alloy: (A) comprises magnesium at a concentration of at least 50% by volume of the metal alloy; and (B) at least partially dissolves in the presence of an electrolyte. A method of removing the wellbore isolation device comprises: contacting or allowing the wellbore isolation device to come in contact with an electrolyte; and allowing at least a portion of the metal alloy to dissolve. |
申请公布号 |
EP3055487(A1) |
申请公布日期 |
2016.08.17 |
申请号 |
EP20140884808 |
申请日期 |
2014.12.03 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
FRIPP, MICHAEL L.;WALTON, ZACHARY W.;MURPHREE, ZACHARY R. |
分类号 |
E21B29/02;E21B34/06 |
主分类号 |
E21B29/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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