... to the steel. Galvanic anodes Corrosion control Steel reinforcement Aging-factor Background Galvanic anodes for mitigation of corrosion of steel in concrete have now been monitored to various degrees for up to 20 years. A large volume of data exists, which has enabled this detailed analysis. This in turn...

..., and acted upon. This corrosion monitoring system therefore provides the technology basis for the case studies described in this paper, which would otherwise would not have been possible. Corrosion monitoring digital transformation online monitoring non-intrusive wireless corrosion control INTRODUCTION...

... of cation-active component. The test method has been successfully applied with a minimum root mean square error (R ² ) value of 0.93. Corrosion monitoring Corrosion control Chemical treatment Water-soluble Corrosion inhibitors Corrosion Inhibitor Residual Low water-cut system colorimetric...

..., and lower corrosion rates measured via electrochemistry. We conclude that electrochemical testing could be an affordable, efficient, quantitative replacement for neutral salt spray testing. chemical treatment coating (process) coatings corrosion control electrochemistry corrosion monitoring surface...

..., thereby strengthening the established view that corrosion protection can be achieved through generating conditions that facilitate passivation. Cathodic Protection Corrosion control Corrosion monitoring Oxygen pH Sensors Soil Underground corroison INTRODUCTION Cathodic protection (CP...

..., and therefore achieve sweet gas specifications suitable for fuel gas in the plant. However, unlike conventional acid gas treating units, the FGRU feed stream contains wide array of composition from the plant, and therefore pose unique process and corrosion challenges. Consequently, corrosion control measures...

... could provide. Corrosion control Zn-based alloy coatings cathodic protection galvanic corrosion INTRODUCTION In the US, natural gas accounts for one third of the energy consumed [ 1 ]. The gas pipeline network consists of more than 210 individual pipeline systems and nearly 300,000 miles, Figure 1...

... is demonstrated through stability experiments in the presence of cooling water microorganisms. Corrosion inhibitor water treatment chemical treatment corrosion control corrosion tests INTRODUCTION Closed cooling loops are encountered across a variety of industries where cooling is critical to operations...

... selection and corrosion control. Shale unconventional fracing corrosion control integrity management material selection INTRODUCTION The United States has abundant natural gas resources that play a major role supplying energy to homes and businesses. Data for 2017 collected by the U.S. Energy...

... Del Norte (TGN)'s experience in the corrosion control of pipeline casings. It is demonstrated that by working in a reactive way, the company was able to intervene where there was severe corrosion inside the casings. Using the information obtained from successive runs of internal inspection tools...

...Abstract Understanding environmental conditions experienced during shipping (both domestic and export) and/or storage is critical when determining the most effective corrosion control system for metal components. Temperature and humidity sensors were used to help understand the conditions within...

.... Acid Gas Dew Point Corrosion Acid Gas Carbon Dioxide Corrosion Control Purging Gas Treatment Facility Hydrogen Sulfide Slope Stagnation INTRODUCTION Gas sweetening is the process employed to remove acidic components, primary hydrogen sulfide and carbon dioxide (H₂S...

... of heavy metals and in localized galvanic corrosion. Control of production fluid pH can require frequent adjustment of the NaOH addition. Corrosion inhibitors have been proposed as an alternative to pH adjustment in mildly acidic geothermal wells both for control of corrosion and scaling as well...

... activities (such as lead abatement), environmental management plans, training materials, and recommendations for tools and equipment. bridge coating maintenance rehabilitation repair recoating overcoating spot painting operations and maintenance manual management system corrosion control...

... Control Table 3 Processes/Steps in Various Internal Corrosion Control Strategies 5-M Methodology ICDA ILI • Model • Mitigation • Monitoring • Maintenance • Management • Pre-assessment • Indirect assessment • Detailed examination • Post-assessment • Inspection 5-M Methodology The 5-M...

... Corrosion Control INTRODUCTION Oil and gas production fluids normally contain CO₂ gas and often H₂S gas. These gases dissolve in water, lower the pH, and potentially result in severe materials degradation. When sufficient H₂S is present in the produced fluids it dominates...

... A similar analysis is performed for the uninhibited localized corrosion rate calculation as well. Effectiveness of Corrosion Control Methods The uniform corrosion rate model is developed, in Fig. 4 , to include the corrosion control methods that affect this particular type of corrosion i.e. chemical...

... with the amount of data available. This paper focuses on how pipeline corrosion control departments, integrity management personnel and administrators can obtain a more nuanced view of their corrosion data by using visualization techniques to quickly analyze large datasets. Specifically, the paper examines...

...Table 1 KPIs for Effective and Economical Implementation of Corrosion Control Strategies 5 M Elements KPI identification Number of KPIs Management (Context of corrosion) 1, 2, 3, 4, 5 5 Model (Internal corrosion) 6, 7, 8, 9, 10, 11 , 12, 14, 15 , 39, 40 11 Mitigation...

... to the CP current sources. Cathodic Protection CP CP Rectifier CP Bond Undocumented Bond AC AC Potentials CPC-ILI Cathodic Protection Current In-Line Inspection CP surveys Corrosion Control Pipeline Integrity In-Line Inspection CP Current CP Current Density INTRODUCTION In order to set...