发明名称 |
REDUCING SULFIDE IN OIL RESERVOIR PRODUCTION FLUIDS |
摘要 |
Methods are provided for treating an oil reservoir to reduce the amount of sulfide in the production fluid obtained from a production well. The production fluid is treated with nitrate and/or nitrite ions, or another inorganic oxidizing agent, in an aqueous solution that is added to an injection well that is in contact with the production well. |
申请公布号 |
CA2845316(A1) |
申请公布日期 |
2013.03.14 |
申请号 |
CA20122845316 |
申请日期 |
2012.06.28 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
ALSOP, ALBERT W.;FALLON, ROBERT D.;JACKSON, SCOTT CHRISTOPHER |
分类号 |
E21B43/22;E21B43/27 |
主分类号 |
E21B43/22 |
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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