... production, seawater coolers in refineries, and heat exchangers to handle wastewater and acids. Corrosion testing results such as corrosion rate, Critical Pitting Temperature, and Stress Corrosion Cracking Resistance in relevant process environments, based on which this material was selected...

...Structural materials in drilling tools are subjected to high mechanical loads while in permanent contact with the drilling environment, which can become corrosive. The simultaneous combination of tensile stresses and a corrosive environment might lead to stress corrosion cracking (SCC), which...

... greater than 0.9. Due to the large impact on tool integrity and reliability, assessing susceptibility to avoid environmentally assisted cracking including stress corrosion cracking (SCC) is in many cases more relevant for the design than the mechanical properties of manufacturing materials used...

..., the likelihood of O₂ corrosion having the same impact decreases, as the dissolved oxygen levels are expected to drop as the seawater travels inside the annulus. In this case, it could be assumed that only CO₂ corrosion occurs. CO₂ stress corrosion cracking (CO₂ SCC...

... near grain boundaries is known as “sensitization.” These saturated networks are highly susceptible to oxidation and act as paths of least resistance to accelerate pitting. Under certain conditions, pits can grow into an even deadlier virus: Stress-corrosion cracking. Stress Corrosion Cracking Pitting...

... strong acids which can lead to either general or local corrosion mechanisms. This paper describes the testing methodology implemented to replicate the corrosiveness of the environment during CO₂ injection operations. Stress Corrosion Cracking (SCC) and crevice corrosion resistance of 13Cr...

...Abstract Wrought Alloy 718 is widely used in sour service due to its excellent resistance to corrosion and stress corrosion cracking at elevated temperatures. Additively manufactured (AM) Alloy 718 (AM718) is becoming more widely used, partly due to the benefits of more rapid production. Additive...

...X80 pipeline steel applied potential stress corrosion cracking slow strain rate INTRODUCTION Pipeline transportation is characterized by economy, speed, safety and uninterrupted, making it the primary way for long-distance transportation of oil and gas ^{[ 1 ]}. However, during...

... of selected materials ^{2 , 3} . For this reason, it has been deemed necessary to explore corrosion and cracking behaviour of candidate materials for injection application by a laboratory testing campaign. Stress Corrosion Cracking (SCC), sulfide stress cracking (SSC), and general and localized...

... of the steel and can indeed generate environmental conditions conducive to stress corrosion cracking suggesting that CO acts like a corrosion inhibitor. Carbon monoxide carbon dioxide oxygen X65 electrochemistry Stress Corrosion Cracking CCUS INTRODUCTION The Carbon Capture, Utilization and Storage...

...Abstract Stress corrosion cracking (SCC) occurs due to specific combination of environmental, loading, and materials factors. Modeling of SCC requires considering a wide range of environmental and mechanical considerations, which results in models that are complex and difficult to use. The present...

..., including the neighboring base, was only slightly sensitized during the manufacturing process. The results suggest that there is very low likelihood that the crack-like feature observed from the weld cross section was the result of stress corrosion cracking. Overall, the jumper performed well during...

... continue to occur due to stress corrosion cracking (SCC) of the nozzles in the hydrotreatment reactor effluent line. This paper presents an investigation aimed at identifying the causes of SCC and proposes a review of the potential and severity of NH₄Cl corrosion in relation to water...

... of 184°C. It may be possible for salt deposition to occur. Under certain well conditions, high chloride environments may cause pitting which can lead to stress corrosion cracking. Thus, it was decided to test the materials for this particular application. Two types of tests were employed in this study...

... is crucial to mitigate corrosion in the process. This paper reports the experimental evaluation of corrosion resistance of different CRAs, based on corrosion rate and stress corrosion cracking, exposed to saturated NH₄Cl solution in the temperature range of 130-220°C. To rank the CRAs according...

... high chloride H₂S CO₂ stress corrosion cracking INTRODUCTION In the early production life of oil and gas wells, the water production rate can be low. The formation water is expected to contain high amounts of chlorides in some of the gas fields in the North Sea...

... the material, and seal-welded inner and outer cans designed to isolate the materials for up to 50 years with minimal surveillance. The inner-can represents the first layer of material containment, and it should not be breached. During monitoring, corrosion-pitting and suspected stress-corrosion-cracking (SCC...

... presents a review of the published literature on the fields of localized corrosion and stress corrosion cracking to describe the fundamental problems that need to be addressed so reliable environmental service envelopes can be identified for this type of CRA within the oilfield application conditions...

...Pressure or Hydrostatic tests MAOP Stress Corrosion Cracking RSTRENG Reassessment Intervals Abstract Hydrostatic testing or pressure testing has been an accepted industry method for the verification of the integrity of pipelines. Integrity assessment methods can be used for either Maximum...

... inspection per Figure 1 . The evaluation of stress corrosion cracking (SCC) likelihood on onshore coated and cathodically protected pipeline per AMPP SP0204-2015 relies on the previous history of SCC, operating stress level, distance from the compressor / pump station, operating temperature (for high-pH SCC...