发明名称 |
METHODS AND AQUEOUS ACID SOLUTIONS FOR ACIDIZING WELLS CONTAINING SLUDGING AND EMULSIFYING OIL. |
摘要 |
<p>Methods and aqueous acid solutions for acidizing wells containing sludging and emulsifying oil are disclosed. An aqueous acid solution of the invention comprises water, hydrochloric acid, a cationic hydrochloric acid corrosion inhibitor and a conjugate ion pair of a cationic amine oxide surfactant and an anionic surfactant that does not react with the cationic hydrochloric acid corrosion inhibitor.</p> |
申请公布号 |
MX2007002144(A) |
申请公布日期 |
2007.04.27 |
申请号 |
MX20070002144 |
申请日期 |
2005.07.29 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
JUANITA M. CASSIDY;JIM L. LANE;CHAD E. KISER |
分类号 |
E21B43/27;E21B41/02 |
主分类号 |
E21B43/27 |
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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