| 发明名称 |
METHOD FOR PREVENTING CALCIUM CITRATE PRECIPITATION DURING CITRIC ACID ACIDIZING TREATMENTS. |
| 摘要 |
Methods of preventing precipitation of calcium citrate and iron-based scale during acidizing treatments and related compositions are provided as embodiments of the present invention. The acidizing treatment fluid includes citric acid and tetra-salts of EDTA. |
| 申请公布号 |
WO2012082314(A2) |
申请公布日期 |
2012.06.21 |
| 申请号 |
WO2011US61392 |
申请日期 |
2011.11.18 |
| 申请人 |
SAUDI ARABIAN OIL COMPANY;ARAMCO SERVICES COMPANY;AL-KHALDI, MOHAMMED, H. |
发明人 |
AL-KHALDI, MOHAMMED, H. |
| 分类号 |
C09K8/60 |
主分类号 |
C09K8/60 |
| 代理机构 |
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代理人 |
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