... corrosion H2S management flowline corrosion oilfield chemistry acetate concentration corrosion rate steel corrosion product test solution permission Corrosion Management solution pH texas 77084 evaluation metals & mining Production Chemistry pH stability Publication Division Houston...

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... concentration, in-situ pH and acetate concentration are known. A method is presented which allow for the calculation of in-situ pH from laboratory information. The first published data on the presence of organic acids in oilfield waters appears to have been reported by Rogers 1 (1917). There was no further...

... of acetate concentrations. Table 2 - Gas-Condensate RCA Data Test duration 6-7 days, 90°C, 3150 rpm, 21 psi CO2 Inhibitor Conc. AVG mm/yr Target / Measured Acetate, ppm Oil/Water Ratio RCA Ring Appearance A 100 ppm 0.21 95/13 10/90 Two rings had uniform matt surface, but no localized or pitting corrosion...

... water with acetate. The test program has been carried out at CO2 partial pressure 0.3-0.82 bar, temperature 0-85°C, MEG concentration 60-86% and wall shear stress which is relevant for Ormen Lange. One high and one low acetate concentration have been included. The results from the corrosion tests...

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