| 发明名称 |
OIL EMULSION SEPARATION METHOD |
| 摘要 |
FIELD: oil and gas industry. ^ SUBSTANCE: method involves oil emulsion separation into oil, water and gas, and foam suppression arrangement. At foam suppression in separation unit there performed is irrigation of foam with waste water heated up to 25-35C, used in quantity of 2-5% of volume of prepared oil and containing demulsifier in quantity of 0.005-0.01%. ^ EFFECT: suppression of foaminess of oil emulsion; improvement of separation process of oil emulsion when oil emulsion is supplied to separation stage. ^ 3 dwg |
| 申请公布号 |
RU2456445(C1) |
申请公布日期 |
2012.07.20 |
| 申请号 |
RU20110138167 |
申请日期 |
2011.09.19 |
| 申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "TATNEFT'" IM. V.D. SHASHINA |
发明人 |
IBRAGIMOV NAIL' GABDULBARIEVICH;RAKHMANOV AJRAT RAFKATOVICH;SHARIPOV IL'SHAT ANASOVICH;LATYPOV IL'GIZAR MUNIROVICH;MALANCHEVA EKATERINA VASIL'EVNA;BAGAMANSHIN RUSTEM TAGIROVICH;MINKHAEROV JAGFAR' GABDULKHAKOVICH;LEBEDEV ALEKSANDR VLADIMIROVICH |
| 分类号 |
E21B43/34 |
主分类号 |
E21B43/34 |
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