| 发明名称 |
PLUGGING COMPOUND |
| 摘要 |
FIELD: oil production industry. SUBSTANCE: compound can be used for isolation of water inflow. Plugging compound contains following components, mas.%: polystyrenemalein acid esters 5-30, organic oxygen-containing solvent - the balance. Application of aforesaid plugging compound ensures high isolating capacity. EFFECT: higher efficiency. 1 tbl
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| 申请公布号 |
RU2139411(C1) |
申请公布日期 |
1999.10.10 |
| 申请号 |
RU19980118166 |
申请日期 |
1998.09.30 |
| 申请人 |
AKTSIONERNAJA NEFTJANAJA KOMPANIJA BASHNEFT' |
发明人 |
PAVLYCHEV V.N.;UMETBAEV V.G.;PROKSHINA N.V.;EMALETDINOVA L.D.;SHAPOVALOV V.D.;NAZMETDINOV R.M.;KAMALETDINOVA R.M.;PLOTNIKOV I.G.;SHUVALOV A.V.;STRIZHNEV V.A. |
| 分类号 |
C09K8/44;E21B33/138;(IPC1-7):E21B33/138 |
主分类号 |
C09K8/44 |
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