...Shouxin Zhang; Jialin Yan; Zhiwei Chen; He Huan; Chunhao Ye The influence of alternating current (AC) and sulfate-reducing bacteria (SRB) on the corrosion behaviors of X70 steel in seawater was investigated by different electrochemical tests and surface examination methods. It was found...

...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...

...D. Xu; J. Wen; T. Gu; I. Raad Souring and microbiologically influenced corrosion (MIC) caused by sulfate-reducing bacteria (SRB) are major problems in the oil and gas industry as well as other industries such as water utilities. SRB biofilms are notoriously difficult to treat. More effective dosing...

[email protected] . July 2009 September 2009 2 2010 NACE International 2010 carbon steel marine corrosion seawater sulfate-reducing bacteria Sulfate-reducing bacteria (SRB) were the first group of microorganisms identified as causing corrosion. ¹ SRB have been...

...J.M. Suflita; T.J. Phelps; B. Little It is our hypothesis that fermentative, acetogenic, and sulfate-reducing bacteria residing in pipeline facilities can influence corrosion through the production of carbon dioxide and acetate under the prevailing anaerobic conditions. The exacerbation of carbon...

... heterogeneity of surface biofilms that permits the development of niches of anaerobic sulfate-reducing bacteria (SRB) activity that eventually become incorporated in the rust layers. It is proposed that this mechanism provides an explanation for the observed increased levels of short-term corrosion under...

...-coenzyme M reductase genes were targeted for the quantification of total bacteria, sulfate-reducing bacteria (SRB), denitrifying bacteria, and methanogens, respectively. The results indicated our qPCR methods could accurately quantify all four target microorganisms with an accuracy of ±10% of their true...

... suggests that the development of pitting morphology with exposure time illustrated in Figure 2 does not depend on surface finish conditions. October 2005 June 2006 NACE International 2006 anaerobic macropitting marine observations pitting sulfate-reducing bacteria...

... January 2005 biocorrosion electrical resistance probes ferrous sulfide microbiologically influenced corrosion stress corrosion cracking sulfate-reducing bacteria sulfide stress corrosion cracking Microbiologically influenced corrosion (MIC), or bio-corrosion, is the initiation...

[email protected] . February 2003 April 2004 NACE International 2005 biofilms carbon steel cathodic depolarization Desulfovibrio desulfuricans hydrogen permeation microbiologically influenced corrosion sulfate-reducing bacteria sulfide corrosion Microbiologically influenced...

... microbiologically influenced corrosion multiple regression analysis resistivity soils sulfate-reducing bacteria Many rigorous mathematical models have been developed to study corrosion without CP. However, very limited theoretical work is available in the literature on CP to migrate crevice corrosion...

... NACE International 2004 carbon steel elevated temperature biofilm exopolysaccharide-producing bacteria iron-oxidizing bacteria microbiologically influenced corrosion sulfate-reducing bacteria Yucca Mountain There are many concerns about the integrity of permanent storage of high...

... of iron-oxidizing and sulfate-reducing bacteria were tested separately and in various combinations. An uninoculated control cell was prepared to assess abiotic corrosion. The corrosion rates peaked at 35 days at 1.2 mpy (control), 2.3 mpy (iron-oxidizing bacteria), 3.30 mpy (sulfate-reducing bacteria...

... in a dynamic on-line monitoring system with one-way circulation using brackish water with and without chlorine treatment for 3-, 8-, and 12-month exposure periods. Before chlorination, the microbiological water analysis indicated microbial development with planktonic sulfate-reducing bacteria (SRB...

...M.F. de Romero; Z. Duque; O.T. de Rincón; O. Pérez; I. Araujo; B. Briceño This study was undertaken to evaluate cathodic depolarization as the action mechanism triggered by sulfate-reducing bacteria (SRB) in microbiologically induced corrosion (MIC), using an inert substrate such as a 1-mm thick Pd...

... organic carbon, reduction-oxidation potential, and the content of sulfate with the consideration of the effectiveness of cathodic protection (CP). From the results of conventional electrochemical experiments, it is evident that the presence and therefore the activity of sulfate-reducing bacteria (SRB...

... International 2000 crevice corrosion pitting corrosion stress corrosion cracking sulfur-oxidizing bacteria sulfate-reducing bacteria Most microbiologically influenced corrosion (MIC) takes place in the presence of microbial consortia in which many different physiological types of bacteria...

... not experience MIC under the test conditions. December 1998 August 1999 1 2010 NACE International 1999 chromium environmental scanning electron microscopy microbiologically influenced corrosion molybdenum niobium sulfate-reducing bacteria steel tantalum tungsten type 4340 steel...

... from lack of understanding of bacterial behavior under cathodically protected conditions. The reliability of CP of steel pipe in soils in the presence of bacteria, such as iron bacteria (IB) and sulfate-reducing bacteria (SRB), was evaluated using steel specimens exposed to bacteria-containing soils...

... cracking hydrogen sulfide oil and gas seawater sulfate-reducing bacteria The probes used to monitor hydrogen permeation through the plates were HC11 dry hydrogen contact cells. The cell is a sealed Devanathan cell with a palladium membrane capable of transmitting hydrogen. The cell is intended...