| 发明名称 |
СПОСОБ ОБРАБОТКИ ЗАГУЩАЮЩЕЙ ДОБАВКИ К ЗАКАЧИВАЕМОЙ В НЕФТЯНОЙ ПЛАСТ ВОДЕ |
| 摘要 |
FIELD: oil extracting industry. SUBSTANCE: method includes preliminary treatment of powder-like polyacrylamide with ionizing radiation and later treatment. Later treatment is performed by 4-6% water solution of anion-active surface-active substance in amount of 15-30% of powder-like polyacrylamide mass. Ionizing radiation treatment is performed up to absorbed dose of 0.1-1.0 Mrad. EFFECT: better oil-displacing properties. 2 cl, 3 ex, 3 tbl |
| 申请公布号 |
RU2002124727(A) |
申请公布日期 |
2004.03.20 |
| 申请号 |
RU20020124727 |
申请日期 |
2002.09.17 |
| 申请人 |
Открытое акционерное общество "Российска инновационна топливно-энергетическа компани " |
发明人 |
Романцев Михаил Федорович;Павлова Любовь Ивановна;Борисов Виктор Владимирович |
| 分类号 |
C09K8/588;E21B43/22 |
主分类号 |
C09K8/588 |
| 代理机构 |
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