... microbiologically influenced corrosion offshore oil field scanning electron microscopy thermophilic sulfate-reducing microorganism(s) T he corrosion of man-made materials is a prevalent problem across many industrial sectors, including the oil and gas industry which relies largely on metal...

... of corrosive methanogenic Archaea. ^‡ Corresponding author. E-mail: [email protected] . 31 October 2024 11 December 2024 11 December 2024 © 2025, AMPP 2025 microbiologically influenced corrosion methanogenic Archaea MIC biomarker M icrobially...

...Jakob Lykke Stein; Tanmay Chaturvedi; Torben Lund Skovhus; Mette Hedegaard Thomsen This study was initiated to investigate the influence of yeast extract (YE), a component not naturally present in produced water, on in vitro experiments of microbiologically influenced corrosion (MIC) in a modified...

... 2023 25 April 2024 25 April 2024 © 2024, AMPP 2024 alternating current carbon steel microbiologically influenced corrosion seawater sulfate-reducing bacteria M ore and more pipelines have been constructed subsea with the offshore oil and gas resources explored widely...

.... As a result, concrete sewer maintenance and analysis of their damaging elements are critical. In this regard, modeling microbiologically influenced corrosion (MIC) is a challenging phenomenon. Due to the complicated aspects related to the interaction of microorganisms and concrete degradation, this research...

... there is no exceedance of solubility limits and therefore no calcareous deposition. However, the differences in corrosion including the potential effect of microbiologically influenced corrosion (MIC) in these conditions have not been examined systematically in the literature. The study reported herein involves short...

...Qingmiao Ding; Ruiyang Liu; Yanyu Cui; Qun Yan; Xiaoman Li In microbiologically influenced corrosion (MIC) caused by sulfate-reducing bacteria (SRB), extracellular electron transfer (EET) between metals and microorganisms affects the metal corrosion process. In this work, the effect of the electron...

... microbiologically influenced corrosion modeling steel In some seawaters corrosion appears to be less severe, usually associated with rusts that contain identifiable calcareous components ¹ —calcite (calcium carbonate, CaCO₃) and siderite (ferrous carbonate, FeCO₃...

... crude oil from the reservoir formation. However, these organic macromolecules may be degraded by microbes downhole, causing undesirable viscosity loss. The organic carbon utilization by the microbes promotes microbial metabolism, thus potentially exacerbating microbiologically influenced corrosion (MIC...

...M.A. Javed; W.C. Neil; G. McAdam; J.W. Moreau; S.A. Wade The influence of different experimental media composition and air purging on the potential for microbiologically influenced corrosion (MIC) of Type 304 stainless steel with sulfate-reducing bacteria (SRB) was investigated. Modified Baar’s (MB...

... ennoblement manganese oxidizing bacteria microbiologically influenced corrosion “Probably no other phenomenon has fascinated those studying microbiologically influenced corrosion (MIC) more than ennoblement (i.e., an increase of the corrosion potential [E_corr] caused by the formation...

... identified with microbiologically influenced corrosion (MIC). Some SRB have the ability to reduce both nitrate and thiosulfate and obtain their energy from organic nutrients, such as lactate. ³ SRB can grow in a pH range from at least 4.0 to 9.5, and tolerate pressure up to 500 atm...

...Pauliina Rajala; Leena Carpén; Mikko Vepsäläinen; Mari Raulio; Elina Huttunen-Saarivirta; Malin Bomberg Microbiologically influenced corrosion of carbon steel was assessed in a laboratory environment simulating the deep geological repository of radioactive waste. A dense and diverse biofilm...

... and other B vitamins that can act as redox mediators, sorb to surfaces, and chelate metal ions. As demonstrated, YE alters the pH of buffered media, including natural seawater. These same activities are typically attributed to microorganisms and are related to microbiologically influenced corrosion (MIC...

... focus microscope microbiologically influenced corrosion pitting sulfate-reducing bacterium Sulfate reducing bacteria (SRB) can cause pitting corrosion of steel, which can lead to stress corrosion cracking or perforation 1 – 3 and create serious problems, particularly to the oil and gas...

... threatened by localized corrosion. One of the primary forms of internal corrosion found in oil and gas pipelines, in addition to corrosion enhanced with carbon dioxide (CO₂) and hydrogen sulfide (H₂S), is microbiologically influenced corrosion (MIC). Biofilms are produced by microbes...

...Yajie Chen; Rebecca Howdyshell; Stanford Howdyshell; Lu-Kwang Ju Sulfate-reducing bacteria (SRB) are known as potential promoters for microbiologically influenced corrosion (MIC). Many researchers have studied the SRB-induced corrosion in the presence of organic nutrients. However, SRB...

... International 2014 carbon steel cathodic protection crevice corrosion microbiologically influenced corrosion A pH microelectrode (0.1 mm in diameter), made from a tungsten wire (99.99%), was fabricated by using the cyclic voltammetry method. 15 The pH-sensing characteristics were evaluated...

... corrosion hydrogen-induced cracking lifetime prediction microbiologically influenced corrosion nickel nuclear waste pitting stainless steel stress corrosion cracking titanium Management of nuclear waste is a major technological issue in all developed and developing countries. The issue...

...R.E. Melchers Accelerated low water corrosion (ALWC) is the term given to unusually high levels of corrosion immediately below the low water level in seawater exposures of steel piling. It has been associated with microbiologically influenced corrosion but conclusive evidence is lacking. Using...