| 发明名称 |
COMPOSITION FOR REMOVAL OF ASPHALTENE-RESIN-PARAFFIN DEPOSITS |
| 摘要 |
FIELD: oil and gas industry.SUBSTANCE: composition contains a surface active substance based on a polymer of ethylene oxide - ITPS 806 reagent grade B 0.1-5.0 wt % and a mixture of aliphatic and aromatic hydrocarbons in the form of ITPS 010 reagent grade A is the rest.EFFECT: invention provides high dissolving, dispersing and washing activity of a composition in relation to asphaltene-resin-paraffin deposits of a different type, and reduction of oil viscosity in a treated zone.4 tbl, 4 ex |
| 申请公布号 |
RU2546158(C2) |
申请公布日期 |
2015.04.10 |
| 申请号 |
RU20130131683 |
申请日期 |
2013.07.09 |
| 申请人 |
OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOST'JU "TATNEFT'-REMSERVIS" |
发明人 |
NIG"MATULLIN MARAT MAKHMUTOVICH;GAVRILOV VIKTOR VLADIMIROVICH;NIG"MATULLIN IL'SUR MAG"SUMOVICH;MUSABIROV MUNAVIR KHADEEVICH;ZAKIROV AJRAT FIKUSOVICH;MANNAPOV IL'DAR KAMILOVICH;STERLJADEV JURIJ RAFAILOVICH;KISELEV OLEG NIKOLAEVICH |
| 分类号 |
C09K8/524;E21B37/06 |
主分类号 |
C09K8/524 |
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