发明名称 |
Reducción de sulfuro en los fluidos de producción durante la recuperación de petróleo |
摘要 |
Methods are provided for treating production fluid in a production well in an oil reservoir to reduce the amount of sulfide in the production fluid. The production fluid is treated with nitrate and/or nitrite ions in an aqueous solution that is added to the well casing. |
申请公布号 |
CO6930348(A2) |
申请公布日期 |
2014.04.28 |
申请号 |
CO20140070790 |
申请日期 |
2014.04.02 |
申请人 |
E.I DUPONT DE NEMOURS AND COMPANY |
发明人 |
ALSOP ALBERT W;FALLON ROBERT;JACKSON SCOTT CHISTOPHER |
分类号 |
E21B43/28 |
主分类号 |
E21B43/28 |
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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