Effect of HCO3− concentration on CO2 corrosion in oil and gas fields

The effect of HCO 3 − concentration on CO 2 corrosion was investigated by polarization measurement of potentiodynamic scans and weight-loss method.

Effect of HCO 3 − concentration on CO 2 corrosion in oil and gas ...

The effect of HCO3− concentration on CO2 corrosion was investigated by polarization measurement of potentiodynamic scans and weight-loss method.

Effect of HCO 3 - concentration on CO 2 corrosion in oil and gas fields

oil and gas fields; · carbon dioxide corrosion; · bicarbonate concentration; · polarization curves.

Effect of HCO3− concentration on CO2 corrosion in oil and gas fields

Semantic Scholar extracted view of "Effect of HCO3− concentration on CO2 corrosion in oil and gas fields" by Guoan Zhang et al.

on Electrochemical Kinetics of Carbon Steel Corrosion in CO2 ...

CO2 corrosion has been an important issue in the oil and natural gas industry, including exploration ... Alfantazi, Effect of bicarbonate concentration on ...

An electrochemical study on the effect of bicarbonate ion on the ...

However, pitting can be triggered in 0.2 M HCO3⁻ concentration. The findings of this work spot light on the understanding of many parameters ...

Effect of HCO3- on electrochemical kinetics of carbon steel corrosion ...

The effect of HCO3–(aq) on CO2 corrosion of carbon steel was investigated in deaerated 3.5 wt% NaCl solutions at 30 °C from pH 3.96 to 7.15.

Carbon Dioxide Corrosion Mechanisms: Historical Development ...

The increase in the concentration of carbonic species accelerates the electrochemical reactions and consequently increases the corrosion rate [ ...

The Impact of Corrosion on the Oil and Gas Industry - OnePetro

Refinery facilities in contact with H2 at high temperatures and pressures may suffer from hydrogen damage. Because atomic hydrogen diffuses readily in the steel ...

Mechanism and modelling of CO2 corrosion on downhole tools - PMC

However, CO2 produces carbonic acid under suitable pressure and humidity conditions in the well. This is highly corrosive to cement and oil ...

Factors Influencing the CO 2 Corrosion Pattern of Oil–Water Mixed ...

The corrosion rate with the CO2 partial pressure and SRB content changes show a strong multiplicative power relationship; with Ca2+ + Mg2+ content, Cl− content ...

Development of machine learning algorithms for predicting internal ...

represented the total concentration of gaseous CO2 and aqueous HCO3− ... Effect of HCO3- concentration on CO2 corrosion in oil and gas fields.

Role of bicarbonate in CO2 corrosion of carbon steel - OUCI

Zhang, Effect of HCO3− concentration on CO2 corrosion in oil and gas fields, Int. J. Miner. Metall. Mater., № 13, с. 44; Eliyan, Electrochemical evaluation ...

Experimental study on corrosion behavior of N20 steel by HCO3

In order to investigate the effect of typical ions in produced water in oil and gas fields on the pipeline corrosion behavior, the corrosion ...

Effect of CO2 Partial Pressure on the Corrosion Inhibition of N80 ...

The results showed that the inhibitor efficiency increased with an increase in inhibitor concentration and CO2 partial pressure. The corrosion ...

Effect of CO2 corrosion behavior of mild steel in oilfield produced ...

High-strength low-alloy steel is used in pipelines, which transport oil/gas and also produced water in the process of the secondary recovery of oil.

Effect of HCO3− on electrochemical kinetics of carbon steel ... - OUCI

Wright, с. 10893 · Nyborg, Controlling internal corrosion in oil and gas pipelines, Bus. Brief. Explor. Prod. Oil Gas Rev., с. 70 · Nešić, Carbon dioxide ...

Research Progress on Corrosion Behavior of Oil and Gas Pipelines ...

Fluid containing CO2 and H2S will cause serious corrosion perforation and fracture of oil and gas field pipes, which will lead to fluid leakage.

Effect of CO2/H2S and Applied Stress on Corrosion Behavior ... - MDPI

With the increase in the test temperature, the solubility of the CO2/H2S corrosion gas decreases, yet the reaction rate in the solution system ...

Experimental Study on Corrosion Performance of - ProQuest

Results showed that corrosion of tubing material in a coexisting environment was significantly affected by temperature and gas concentration. The addition of O ...