...Table 1 Slurry pot erosion-corrosion (SPEC) test parameters Slurry composition AFS 50-70 silica sand (35 wt.%) + NaCl (3.5 wt. %) Impeller speed 900 rpm Slurry temperature 45 °C Test duration 6 hr Erodent impact velocity at 900 rpm 0.26 - 2.21 ms^-1 Size of AFS...

...Analytics Digital Transformation Big Data Corrosion Monitoring Erosion Monitoring Erosion-Corrosion Sand Monitoring Digitalization Pervasive Sensing Industrial Internet of Things Flowback and Upstream SAND PRODUCTION IN OIL AND GAS Sand production is an enormous challenge for oil...

... expected by an erosive process under similar conditions. A new wear mechanism is proposed to explain the observed results. Erosion erosion-corrosion metallurgical failures reliability wear pipelines oil sands froth INTRODUCTION On January 2017, Suncor experienced a process released on the Steepbank...

... jet erosion, Coriolis scouring erosion, slurry sliding abrasion and slurry pot erosion-corrosion conditions. The results show that 15CrMo performs considerably better than the 27Cr counterpart under most of the test conditions but is only slightly better in the erosion-corrosion test. Based...

...Abstract Erosion-corrosion possesses a serious problem for the mining and mineral processing industries. Handling and processing of silica-based solids results in extremely severe wear conditions. Simultaneous action of erosion, corrosion and their synergistic interactions accelerates the material...

... distributions, the model then predicts the 1D particle velocity distribution using a simplified approximation given by: (1) v i = V v ¯ ( 1 − ξ i ) ( 1 − c i C max ) Abstract We have developed a web-based erosion-corrosion model for dense, settling, horizontal...

...These parameters focus on the erosion component of the erosion-corrosion process and on the material used in the construction of the flow system. Note that all parameters on the list are either known or can be calculated/approximated using proper equations, which means that they are independent...

.... The combination of erosion and corrosion is known as erosion-corrosion. ¹ Erosion-corrosion is usually associated with higher metal loss than expected by the sum of erosion and corrosion taken individually. This increase is because of synergism, or the interaction effect, between erosion and corrosion...

...INTRODUCTION Abstract This paper describes the development of testing equipment designed to determine the erosion-corrosion resistance of materials exposed to geothermal steam, specifically those in turbine components. This paper also reviews results from exposure tests to verify the creation...

... of the steels tested (wt.%) Steel C Si Mn S P Cr Ni Mo Fe N80 0.24 0.221 1.19 0.004 0.013 0.053 0.028 0.021 Bal. The erosion-corrosion test was carried out in a high temperature and high pressure wet flow loop. The flow loop is made of 316L stainless steel material. A schematic...

...   A. , Shirazi   S.A. , McLaury   B.S. , and Shadley   J.R. , “ Erosion-Corrosion Study of Oil-Field Materials Due to Liquid Impact ,” in CORROSION ( Dallas, TX : NACE International , 2015 ), p. No. 6136 . 23 Deffenbaugh   D.M. , and, Buckingham   J.C. , “ A Study of the Erosional...

...Abstract Erosion-Corrosion behavior of carbon steel material was investigated under iron carbonate scale forming conditions in a CO₂ saturated environment as it was impinged by CaCO₃ and sand particles. Experimental data were collected with the objective of studying...

... electrochemical equipment. The electrochemical setup is shown in Figure 1 in which the electrode potential was kept at - 0.85 mV. Abstract In the oil sands industry, the erosion-corrosion phenomena are enhanced due to the presence of abrasive solid particles. Thus, in order to prevent failures in engineering...

...-assisted corrosion erosion-corrosion fluid hydrodynamics INTRODUCTION Flow-accelerated corrosion (FAC) of carbon steel or low-alloyed steel piping and other components occurs due to the dissolution of the protective iron oxide film that is formed on the metal surface and is in direct contact with water...

..., geothermal steam utilization technology has not yet reached maturity and a number of problems have still not been solved. One of these problems is wear and erosion corrosion in turbines. This extends to both turbine blades and rotors which are the subject of this paper. The aim is to develop a new design...

...Abstract Erosion-corrosion is one of the most challenging material degradation processes that occur in engineering components that handle slurries. Materials that can withstand a combination of corrosive fluid with suspended particles are required to extend the service life of hydraulic equipment...

... higher in situations where erosion-corrosion conditions prevail in that under these conditions, bare carbon steel experiences rapid wall loss and often, alloyed steels or chromium carbide / tungsten carbide overlays are used to mitigate erosion-corrosion. However, such metallic solutions may be prone...

...-corrosion, were ruled out since the sampled water pH was alkaline and the water flow velocity was relatively low. The failed pipe was replaced with 316 stainless steel pipe to prevent FAC. flow accelerated corrosion weld carbon steel erosion-corrosion chemical plant INTRODUCTION FAC was widely...

...Abstract Erosion and erosion-corrosion are significant threats in the oil and gas industry. Erosion-corrosion is attributed to the combination of electrochemical dissolution due to the presence of corrosive agents and mechanical damage caused by particle impingement. For this study, Acoustic...

...), M_w,Fe is molecular weight of iron, ρ_Fe is the density of iron, and n is the number of electrons transferred in the anodic reaction (n = 2). This assumes the anodic current and the cathodic current, as calculated above, are equal. Erosion-Corrosion...