,;where R is a saturated, mono-, di- or tri-unsaturated hydrocarbon radical C9-C25; R1 represents -COO- or -CH2COO-; R2, R3, R4, R5 independently represent hydrogen, methyl, ethyl, propyl, isopropyl, allyl, vinyl, phenyl or benzyl; b) a compound selected from a group consisting of diethanolamides of C10-C20 fatty acids, alkyl dimethylamine oxide, hydroxyethyl alkyl imidazole, butyl glycol, cinnamaldehyde and oxycinnamates; and c) optionally, an iron converter for thickening the aqueous solution of the acid and / or salt.;EFFECT: high efficiency of proppant transfer over a long period of time, high efficiency of extracting hydrocarbons from the formation.;25 cl, 8 dwg, 9 tbl"/>
机译:酸和/或盐水溶液的增稠剂,酸和/或盐水溶液的增稠方法以及使用所说的增稠剂生产油的方法,用于增稠酸和/或盐的水溶液的组分组以及用于实现酸的组合物酸的液压地层破裂,包括所说的增稠剂
公开/公告号RU2715001C2
专利类型
公开/公告日2020-02-21
原文格式PDF
申请/专利号RU20190123946
申请日2019-07-29
分类号C09K8/035;C09K8/74;E21B43/267;E21B43/27;
国家 RU
入库时间 2022-08-21 11:02:34