发明名称 |
REAGENT FOR REMOVING ASPHALT-RESIN-PARAFFIN DEPOSITIONS |
摘要 |
FIELD: oil and gas production industry. SUBSTANCE: reagent is intended for removing depositions created in oil beds, on wall of wells, in pipelines. It can be applied in process of production, transportation, storage and processing of oil and gas condensates. Reagent contains pyrolysis resin freed from gasoline and having initial boiling point of 200-220 C in amount of 2-6 mas.%, and solarodistillate mixture. Aforesaid reagent is characterized by high efficiency and low cost. EFFECT: higher efficiency. 2 tbl
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申请公布号 |
RU2132453(C1) |
申请公布日期 |
1999.06.27 |
申请号 |
RU19980113973 |
申请日期 |
1998.07.23 |
申请人 |
NEFTEGAZODOBYVAJUSHCHEE UPRAVLENIE "AL'MET'EVNEFT' |
发明人 |
ZALJATOV M.SH.;IBRAGIMOV N.G.;KHABIBULLIN Z.A.;GALIMOV ZH.F.;ISHMAKOV R.M.;FADEEV V.G. |
分类号 |
C09K8/524;E21B37/06;(IPC1-7):E21B37/06 |
主分类号 |
C09K8/524 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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