发明名称 |
CONTROLLED ELECTROLYTIC DEGRADATION OF DOWNHOLE TOOLS |
摘要 |
A downhole assembly with controlled degradation including a body having a cavity therein and is formed from a first material having a first electrode potential. An insert is disposed in the cavity, the insert electrically coupled to the body and formed from a second material having a second electrode potential, with the first electrode potential being more negative than the second electrode potential. |
申请公布号 |
CA2857123(C) |
申请公布日期 |
2016.06.28 |
申请号 |
CA20122857123 |
申请日期 |
2012.11.05 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
GAUDETTE, SEAN;FURLAN, WAYNE |
分类号 |
E21B23/00 |
主分类号 |
E21B23/00 |
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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