Corrosion inhibitor compositions for acidizing treatments
申请人:Lonza Inc.
公开号:US10059872B2
公开(公告)日:2018-08-28
A corrosion inhibitor composition and a method of inhibiting corrosion on a surface are disclosed. The corrosion inhibitor composition includes at least one nitrogen containing heteroaromatic compound and at least one haloalkynyl carbamate compound. The corrosion inhibitor composition may be utilized with acidizing treatments for wells, in particular for the production of oil, gas, and/or water.
Corrosion inhibiting compositions to mitigate corrosion in environments containing elemental sulfur and/or polysulfides
申请人:Ecolab USA Inc.
公开号:US10604710B2
公开(公告)日:2020-03-31
A corrosion inhibiting composition is provided which comprises a salt of a fatty acid-amine condensate and an aromatic solvent. The composition can be used in reducing, inhibiting or preventing corrosion of a metal surface used in recovery, transportation, refining or storage of a hydrocarbon fluid containing elemental sulfur or polysulfide.