...16868 Carbon Steel Corrosion on Production Environment, Evaluating The Impact of CO2 Partial Pressure, BSW And Oil Characteristics on Tubular Life Extend Merlin C. E. Bandeira, Rogaciano M. Moreira, Gustavo L. Vaz, Jefferson R. Oliveira, Ilson Felipe S. Assunção and Oscar R. Mattos Palmieri...

... by less expensive materials in parts of the system. Electrochemical investigations have been carried out to get a deeper understanding of corrosion and film formation occurring on typical alloys used in alkaline electrolyzers. Potentiodynamic sweeps were performed on carbon steel (UNS K03014...

... was useful to monitor corrosion rates of steel in concrete as well as in neutral aqueous solution as presented in the conferences of CORROSION 2018 and 2019. In this paper, results of corrosion rates of carbon steel in sand containing sea water, which were measured by the CIPE method were discussed...

... of the physicochemical aspects on the corrosion of carbon steels in the high-pressure environments associated with CO2 transmissions pipelines. The effect of flow on the corrosion of X65 carbon steel was investigated in a series of autoclave tests with different combinations of impurity concentrations in supercritical...

... ABSTRACT Carbon steels are widely used in the oil and gas exploration and production service. However, these materials are prone to corrosion and cracking in CO 2 /H 2 S. The propensity to cracking increases when higher strength grades are employed. The use of corrosion resistant alloys...

... of different metals ranging from carbon steel via stainless and duplex steels to titanium in a copper containing artificial geothermal water, simulating the conditions in the Northern German Basin, using electrochemical measurements and exposure tests. While carbon steel exhibits copper deposition (scaling...

... ABSTRACT Carbon steels are widely used in the oil and gas exploration and production service. These steels are prone to corrosion in CO 2 and cracking in H 2 S. The propensity to cracking increases when high strength grades are employed. The use of corrosion resistant alloys incurs costs...

... ABSTRACT For transporting large amounts of CO 2 (compressing to supercritical or liquid state) over long distance during Carbon Capture and Storage process, the most logical and economical option is pipelines network made from carbon steels such as X65 and X70 steels, which, however...

... ABSTRACT This work evaluates the suitability of lignin as corrosion inhibitor when AISI 1018 carbon steel coupons were used as tests specimens. A stock solution of lignin powder, provided by an Albertan Pulp and Paper mill company, was tested for its inhibition efficiency in Rotating Cylinder...

... material) in a model sweet upstream environment. From polarization resistance measurements, information was obtained on the corrosion rate of the carbon steels in the absence of bimetallic coupling. Furthermore, the corrosion rates encountered at the partners of bimetallic couples were quantified via mass...

... ABSTRACT Field experience in Gulf of Thailand (GOT) and literature search suggested that the carbon steel tubing could replace 13% Cr stainless steel for well completion to some certain depth. The project, Well Completion Material Optimization, had therefore been applied in-house field test...

... of the low carbon steel samples was maintained. Adsorption energy for these inhibitors was about -21,520 to -24,970 J/mol, indicating a strong physisorption mechanism. Application of an inhibitor in any water system requires compliance with the Clean Water Act and the National Pollutant Discharge...

... ABSTRACT Corrosion products could have a significant impact on the corrosion process of carbon steel in H 2 S environment. It is widely believed that the different iron sulfides have different effects due to their distinct physicochemical properties. Therefore, an in-depth knowledge...

... Localized and general corrosion characteristics of carbon steel in H2S environments Frederick Pessu1, Yong Hua1, Wassim Taleb1 Thibaut Chapentier1, Richard Barker1 Fakuen Chang2, Tao Chen2, and Anne Neville1 1Institute of Functional Surfaces, Faculty of Mechanical Engineering, University of Leeds...

... for field applications to have specific properties like thermal stability, low emulsion tendency, low viscosity for down-hole injection, increased CI film persistency, increased barium sulfate inhibition and compatibility of the neat chemical with carbon steel. Laboratory experiments were conducted...

... Substitution of Carbon Steels for ASME SA-533 Type E for Lightweight Equipment Valery Ngomo Industeel ArcelorMittal 118 route des Etaings Rive de Gier, 42800 France François Grosjean IFP Energies nouvelles Rond-point de l échangeur de Solaize Solaize, 69360 France Olav Tangen Midsund Bruk NOV...

... Comparison of corrosion products/scales on X65 carbon steel in a NaCl solution and a complex brine at different CO2 partial pressures Yong Hua Institute of Functional Surfaces, School of Mechanical Engineering, University of Leeds, Leeds, LS2 9JT United Kingdom Chun Wang Institute of Functional...

... inhibitors for oil and gas fields often requires extensive laboratory testing to evaluate inhibitor performance at simulated field conditions. Due to the availability of field materials and difficulties associated with transportation, carbon steels utilized in the field are often not used in the laboratory...

...The Influence of Flow Rate on Corrosion Behavior of X65 Carbon Steel in Water-saturated Supercritical CO2/H2S System Pengfei Sui School of Mechanical and Electronic Engineering China University of Petroleum No. 66, West Changjiang Road Qingdao, Shandong, 266580 China Chong Sun Department...

... deposit corrosion rates for API X-65 carbon steel when the deposit consisted of iron sulfide (FeS) than for sand in a 50%H 2 S/50%N 2 environment. In addition to only H 2 S, when acid gases (H 2 S and CO 2 ) are present in the system the corrosion mechanism becomes more aggressive due to lower pH...