| 摘要 |
FIELD: oil producing industry; applicable in protection of equipment from hydrogen-sulfide and/or carbonic acid corrosion. SUBSTANCE: inhibitor contains, wt.%: tall oil 20-60; mixture of bis-(alkylhexaoxyethylene) phosphate, 2-ethylenediaminomethylphenol and/or 2.6-di-(ethylenediaminomethyl) phenol 3-10; the balance, solvent. EFFECT: highly efficient in aggressive media with low solidification temperature. 1 tbl |
