发明名称 COMPOUND FOR ACIDIC TREATMENT OF FACE-ADJACENT BED AREA
摘要 FIELD: oil extractive industry. ^ SUBSTANCE: compound includes water solution of hydrochloric acid, hydrofluoric acid and corrosion inhibitor, as hydrofluoric acid includes main component of waste of fluorine production, as corrosion inhibitor - SNPH-6301 and additionally - silicon-fluoric-hydrogen acid - main component of waste of fluorine production with following ratio of components, in percents of mass: said silicon-fluoric-hydrogen acid 2.0-8.0, said hydrofluoric acid 1.0-4.0, SNPH-6301 0.1-0.2. hydrochloric acid 10.0-12.0, water - the rest. ^ EFFECT: lesser costs of acidic treatment and increased oil debit after treatment of productive bed area. ^ 7 ex, 4 tbl
申请公布号 RU2237157(C1) 申请公布日期 2004.09.27
申请号 RU20030111258 申请日期 2003.04.18
申请人 发明人 GLAZKOV O.V.;PRASS L.V.
分类号 C09K8/78;E21B43/27 主分类号 C09K8/78
代理机构 代理人
主权项
地址