| 发明名称 |
VDA/ACID SYSTEM FOR MATRIX ACID STIMULATION |
| 摘要 |
A method of preventing phase separation of a viscoelastic surfactant fluid due to ferric ions during matrix acidizing is described which involves including citric acid and acetic acid in the surfactant/acid fluid formulation. |
| 申请公布号 |
US2012181022(A1) |
申请公布日期 |
2012.07.19 |
| 申请号 |
US201113009055 |
申请日期 |
2011.01.19 |
| 申请人 |
AL-TAQ ALI A.;NAKHLI AYMAN R.;HAJI HABEEB H.;SALEEM JAFFAR A. |
发明人 |
AL-TAQ ALI A.;NAKHLI AYMAN R.;HAJI HABEEB H.;SALEEM JAFFAR A. |
| 分类号 |
E21B43/22 |
主分类号 |
E21B43/22 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
