| 发明名称 |
METHOD OF TREATING WATER-BASED PROCESS LIQUIDS USED IN DRILLING AND WELL WORKOVER |
| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: in the method of treating water-based process liquids used in drilling and well workover, by adding a sodium halide-based clay inhibitor, the clay inhibitor is a furacilin preparation containing furacilin and sodium chloride in amount of 0.8-4.2 wt %. ^ EFFECT: high efficiency of the treatment method owing to improved inhibiting properties, wide range of clay inhibitors. ^ 11 ex, 2 tbl |
| 申请公布号 |
RU2458958(C1) |
申请公布日期 |
2012.08.20 |
| 申请号 |
RU20100152722 |
申请日期 |
2010.12.22 |
| 申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "SEVERO-KAVKAZSKIJ NAUCHNO-ISSLEDOVATEL'SKIJ PROEKTNYJ INSTITUT PRIRODNYKH GAZOV" (OAO "SEVKAVNIPIGAZ") |
发明人 |
GASUMOV RAMIZ ALIDZHAVAD OGLY;SHIKHALIEV IL'GAM JUSIF OGLY;MOKHOV SERGEJ NIKOLAEVICH;SHVETS LJUBOV' VIKTOROVNA |
| 分类号 |
C09K8/06;C09K8/18;C09K8/487 |
主分类号 |
C09K8/06 |
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