| 发明名称 |
CORROSION INHIBITORS FOR DRILLING FLUID BRINES |
| 摘要 |
Improved corrosion inhibitors for well brines include a phosphonate or salts thereof, and a gluconic acid or salts thereof. The inhibitors are normally injected downhole into the brines. The most preferred phosphonates are amine polyphosphonates, used in combination with alkali metal salts of gluconic acid. |
| 申请公布号 |
CA2911576(A1) |
申请公布日期 |
2016.05.06 |
| 申请号 |
CA20152911576 |
申请日期 |
2015.11.05 |
| 申请人 |
JACAM CHEMICAL COMPANY 2013, LLC |
发明人 |
ZAID, GENE H.;HORTON, DAVID P.;BRASHEAR, KIM |
| 分类号 |
C23F11/167;C09K8/54;C23F11/12;E21B37/06;E21B43/22 |
主分类号 |
C23F11/167 |
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