发明名称 |
composição de tratamento, processo para a remoção de incrustações de uma superfìcie sólida, processo para a estimulação da produção de fluidos de furo de sondagem, e processo para a remoção de material à base de óleo de uma superfìcie. |
摘要 |
Treating compositions containing mutual solvents suitable for forming and maintaining single-phase aqueous fluid treating compositions containing very high concentrations of acids and/or chelating agents are described. Methods of use of these treating compositions for dissolving and removing scale and formation matrix material in oil-field treatments such as stimulation and remediation are given. |
申请公布号 |
BR0213416(B1) |
申请公布日期 |
2012.09.04 |
申请号 |
BR20020213416 |
申请日期 |
2002.10.22 |
申请人 |
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发明人 |
WAYNE FRENIER;MARK BRADY |
分类号 |
E21B37/06;C09K8/52;C09K8/528;C09K8/78;C11D7/08;C11D7/26;C11D7/32;E21B43/27 |
主分类号 |
E21B37/06 |
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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