发明名称 |
DISSOLVABLE TOOL AND METHOD |
摘要 |
A method of dissolving a tool includes, exposing an outer surface of the tool to an environment reactive with the tool, reacting the tool with the environment, applying stress to the tool, concentrating stress on the tool at stress risers in the outer surface, and initiating fracturing the tool at the stress risers. |
申请公布号 |
WO2011071901(A2) |
申请公布日期 |
2011.06.16 |
申请号 |
WO2010US59257 |
申请日期 |
2010.12.07 |
申请人 |
BAKER HUGHES INCORPORATED;AGRAWAL, GAURAV;XU, ZHIYUE |
发明人 |
AGRAWAL, GAURAV;XU, ZHIYUE |
分类号 |
E21B17/01;B22F5/12;C22C1/05 |
主分类号 |
E21B17/01 |
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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