发明名称 |
PROCESS FOR PREVENTING OR REMEDIATING TRITHIAZINE DEPOSITION IN HIGH H2S WELLS |
摘要 |
<p>A method for treating a wellbore in a hydrogen sulfide-containing formation that includes injecting a first slug in the wellbore, the first slug comprising: at least one of primary amine and ammonia; and a base fluid; injecting a second slug in the wellbore, the second slug comprising: a triazine scavenger; and a base fluid; and allowing the triazine scavenger to react with the hydrogen sulfide is disclosed.</p> |
申请公布号 |
EP2155363(A1) |
申请公布日期 |
2010.02.24 |
申请号 |
EP20080744879 |
申请日期 |
2008.04.01 |
申请人 |
M-I LLC |
发明人 |
HORTON, ROBERT, L.;STOKER, RANDY;DAVIS, PAUL |
分类号 |
B01D53/48;B01D53/34;C09K8/52 |
主分类号 |
B01D53/48 |
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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