McKee, Voorhees & Sease, PLC
Use of peracetic acid/hydrogen peroxide and peroxide-reducing agents for treatment of drilling fluids, frac fluids, flowback water and disposal water
Methods for the use of peracid compositions having decreased hydrogen peroxide concentration and a UV-blocking agent for various water treatments, including oil- and gas-field operations, and/or other aseptic treatments are disclosed. In numerous aspects, peracetic acid is the preferred peracid and is treated with a peroxide-reducing agent to substantially reduce the hydrogen peroxide content. Methods for using the treated peracid compositions for treatment of drilling fluids, frac fluids, flow back waters and disposal waters are also disclosed for improving water condition, reducing oxidizing damage associated with hydrogen peroxide and/or reducing bacteria infestation.
ECOLAB USA INC.
C A C C C A C C Y C C E C C C C C E C A C C C
C09K A01N C09K C02F C02F A01N C02F C02F Y02W C02F C02F E21B C09K C02F C02F C02F C02F E21B C09K A01N C02F C02F C02F
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Brandon Victor Robert J. Richard David D. Renato Junzhong
Herdt Keasler Ryther Staub McSherry De Paula Li