| 发明名称 |
METHOD OF REMOVING ASPHALT-TAR DEPOSITS |
| 摘要 |
FIELD: oil and gas production. SUBSTANCE: to remove asphalt-tar and paraffin deposits in oil production, transportation, and storage systems, 0.8 to 3.0 cu.m of liquid hydrocarbon waste is injected per 1 m of effective formation thickness. EFFECT: achieved more efficient removal of solid organic deposits. 1 tbl
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| 申请公布号 |
RU2149982(C1) |
申请公布日期 |
2000.05.27 |
| 申请号 |
RU19980114892 |
申请日期 |
1998.07.21 |
| 申请人 |
AKTSIONERNAJA NEFTJANAJA KOMPANIJA "BASHNEFT'" |
发明人 |
DAVYDOV V.P.;JAGAFAROV JU.N.;FILIPPOV JU.P.;ILJUKOV V.A.;GARIFULLIN SH.S.;KLOKOV N.A. |
| 分类号 |
E21B37/06;C09K3/00;C09K8/524;(IPC1-7):E21B37/06 |
主分类号 |
E21B37/06 |
| 代理机构 |
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代理人 |
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| 地址 |
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