Corrosion inhibitors containing amide surfactants for a fluid

Earth boring – well treating – and oil field chemistry – Well treating – Contains organic component

Reexamination Certificate

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Details

C507S239000, C507S243000, C422S012000, C422S016000, C252S389620, C252S390000, C252S400620, C252S401000, C252S405000, C252S394000, C106S014160, C106S014260

Reexamination Certificate

active

07989403

ABSTRACT:
A method of inhibiting corrosion in a fluid is disclosed. The method comprises: adding to the fluid an effective corrosion inhibiting amount of a synergist, a synergist when H2S is present in the fluid, or no synergist when H2S is present in the fluid, and a composition comprising specified following formula and optionally salts thereof.

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Synthesis, Authors: Yadav, J.S et al. 2007 No. 22 pp. 3447-3450.

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