... in the oil and gas industry (Yuan et al., 2021). Recent studies on CO₂ corrosion have achieved significant advancements across multiple fronts. Advanced characterization techniques, including in situ synchrotron radiation X-ray diffraction (Owen et al., 2023) and X-ray...

... CO₂ corrosion H₂S corrosion In the development process of the oil and gas industry, the conditions for oil and gas extraction have become more and more demanding, and the performance requirements for service materials have also become more stringent. According to the current mining...

.... CO₂ corrosion Stratified flow Corrosion product layer growth model Densification process Figure 3 Surface morphology of corrosion products for 20# steel in aqueous solution medium under different CO₂ pressure conditions at 1 h Figure 4 shows the cross-section...

... pipeline steel. The weight loss tests were carried out in a 3 L autoclave, and effects of water cut and temperature on the CO₂ corrosion rate of X65 steel were studied. Electrochemical studies were carried out in a three-electrode electrochemical cell with the test temperature was 60°C...

...Jhonatan Jair Arismendi Florez; Jean Vicente Ferrari Purpose Among the many influencing effects that the medium has on the CO₂ corrosion of carbon steel, flow is one of the most important because it can determine the formation of corrosion product scales and its stabilisation, thus...

... out in a 3L autoclave, and effects of flow velocity, CO₂ partial pressure and water cut on the CO₂ corrosion rate of X65 steel were studied. Electrochemical studies were carried out in a three-electrode electrochemical cell with the test temperature of 60°C and CO₂...

... © Emerald Publishing Limited 2018 Emerald Publishing Limited Licensed re-use rights only Mechanism CO₂ corrosion 20# Seamless steel Corrosion products’ characteristics Stratified flow In natural gas and oil extraction, carbon dioxide (CO_{2) is almost always}...

... of gathering pipeline steel. The weight loss tests were carried out in a 3L autoclave, and effects of temperature, CO₂ partial pressure, water cut and flow velocity on the CO₂ corrosion rate of API X65 pipeline steel were studied. Electrochemical studies were carried out in a three...

... ) × 1000 × 365 × 24 t × ρ × S ; ( i = 1 , 2... ) Steel CO₂ corrosion Inhibitor concentration Localised corrosion National Science & Technology Pillar Program 2012BAK13B04 All the experiments were repeated three times. The macroscopic...

... partial pressure in real gas well are shown as equations (5) and (6): (5) W e l l h e a d :  p C O 2 = Z p w e l l h e a d × mol % C O 2 CO₂ corrosion in oil and gas industry has caused huge economic losses and introduced safety...

... the difference in corrosion potentials should be as small as possible (Fontana and Greene, 1978 ; Jones, 1996 ; Trethewey and Chamberlain, 1995). Galvanic corrosion CO₂ corrosion Petroleum pipelines Electric resistance welding X52 steel. Electric resistance welding (ERW) commonly...

...Z.F. Yin; X.Z. Wang; R.M. Gao; S.J. Zhang; Z.Q. Bai Purpose This paper aims to further investigate the behavior and mechanism in simulated oilfield solution on CO₂ corrosion of P110 steel at various temperatures by potentiodynamic sweep and electrochemical impedance spectroscopy (EIS...