发明名称 |
Geothermal well diversion agent formed from in situ decomposition of carbonyls at high temperature |
摘要 |
A method of selectively blocking fractures in a subterranean formation by injecting a diversion agent into the well is disclosed. According to one embodiment, the method comprises injecting a diversion agent into a subterranean formation to form an alkaline-earth carbonate precipitate from decomposition of a carbonyl compound, wherein the diversion agent includes the carbonyl compound and an alkaline-earth halide salt.
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申请公布号 |
US8353345(B2) |
申请公布日期 |
2013.01.15 |
申请号 |
US201113190405 |
申请日期 |
2011.07.25 |
申请人 |
UNIVERSITY OF UTAH RESEARCH FOUNDATION;ROSE PETER E.;BOUR DANIEL L. |
发明人 |
ROSE PETER E.;BOUR DANIEL L. |
分类号 |
E21B33/13;E21B33/138;E21B43/26 |
主分类号 |
E21B33/13 |
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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