1–20 of 28 hits
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    Performance of high-temperature, biodegradable corrosion inhibitors

    Jenkins, Alyn | Tema Archive | 2011
    environmentally friendly variants. In oil and gas production, corrosion inhibitors are commonly applied to mitigate the corrosion caused by acidic gases ...
    Keywords: Korrosion , CO2 corrosion , sweet corrosion , biodegradable corrosion inhibitor

    Effects of AC-interference on passive metals corrosion

    Ormellese, Marco / Lazzari, Luciano / Brenna, Andrea | Tema Archive | 2011
    AC-induced corrosion continues to be a controversial subject and a full agreement on influencing parameters and mechanism has not yet been ...

    Microbially influenced corrosion assessment in crude oil pipelines

    Al-Saleh, Mazen A. / Ibrahim, Tawfiq M. / Lundgaard, Thomas et al. | Tema Archive | 2011
    Crude oil pipelines are subject to microbially influenced corrosion (MIC), particularly in water pockets at low-lying sections of the ...
    Keywords: mikrobielle Korrosion

    Corrosion studies of different metal coatings for automotive exhaust applications

    Yasir, Muhammad / Mori, Gregor / Özer, S. Can et al. | Tema Archive | 2011
    Corrosion in automotive exhaust components is one of the major problems due to which failures occur even after a very short period of time ...
    Keywords: cold end corrosion , hot end corrosion

    Erosion-corrosion analysis and prediction methods in gas plant facilities

    Albertini, C. / Fernandez, S. / Munoz, L.G. et al. | Tema Archive | 2011
    Both localized corrosion and erosion-corrosion mechanisms are significant hazards to pressure vessels and pipeline systems involved in gas ...
    Keywords: lokale Korrosion , CMAS (corrosion management assurance system)

    Understanding and quantifying corrosion of L80 carbon steel in sour environments

    Sun, W. / Pugh, D.V. / Ling, S. et al. | Tema Archive | 2011
    The prediction of carbon steel corrosion in sour acid gas environment is more challenging than that in sweet acid gas environments, because ...
    Keywords: sour corrosion , carbon steel corrosion

    Integration of external corrosion direct assessment with integrity management software application

    Welsh, Lyle | Tema Archive | 2011
    To enhance the approach and methodology of the External Corrosion Direct Assessment (ECDA) process, integration into integrity management ...

    Study of AC corrosion on coated pipeline steel in simulated soil solution

    Xu, Xin / Xu, Lining / Liu, Wei et al. | Tema Archive | 2011
    serious corrosion risk. There have been many conclusions including size of coating defects, AC current density, etc. to estimate corrosion ...

    Effects of temperature on CO2 top of line corrosion of pipeline steel

    Chen, Yingfeng / Zhang, Lei / Qin, Huimin et al. | Tema Archive | 2011
    The influence of the temperature of wet gas and the state of the thin liquid film on Top Of Line (TOL) CO2 corrosion of X65 pipeline steel ...
    Keywords: top of line CO2 corrosion

    A parametric study of sweet top-of-line corrosion in wet gas pipelines

    Ojifinni, Rotimi A. / Li, Chong | Tema Archive | 2011
    Top-of-line (TOL) corrosion in large diameter wet gas pipelines in sweet (CO2) service has been reported as an issue in the oil and gas ...
    Keywords: sweet top of line corrosion

    The importance of ethanol purity in controlling stress corrosion cracking of carbon steel

    Kirkham, Kenneth K. | Tema Archive | 2011
    Concern for stress corrosion cracking (SCC) has limited the introduction of fuel-grade ethanol (FGE) into US pipelines. Past laboratory ...
    Keywords: Korrosion

    Monitoring of corrosion parameters within the annular space of cased natural gas transmission pipelines

    Hemerlein, Frank G. / Pastore, Vincent / Politano, Diego | Tema Archive | 2011
    available, off the shelf equipment has been devised and implemented. Three separate locations were selected for test monitoring of corrosion rates ...
    Keywords: Korrosion

    Development of new corrosion inhibitor to prevent black powder formation using quartz crystal microbalance technique

    Cattanach, Kyle / Jovancicevic, Vladimir / Ramachandran, Sunder | Tema Archive | 2011
    Black powder formation is an oxidative corrosion process that over time can cause operational problems as the solids collect within the ...

    Study of corrosion and inhibition of carbon steel in CO2 containing natural gas at high temperature

    Sun, Hejian / Sujatmiko, Muhdi / Aulia, Mohamad et al. | Tema Archive | 2011
    The Inline Inspection (ILI) data indicated that corrosion has taken place inside the pipeline transporting the wet natural gas containing ...
    Keywords: CO2 corrosion , sweet corrosion , wet corrosion

    Development of a test protocol for the evaluation of underdeposit corrosion inhibitors in large diameter crude oil pipelines

    Been, Jenny / Place, T.D. / Crozier, Brendan et al. | Tema Archive | 2011
    Pipelines carrying heavy crude oil may be subject to corrosion caused by deposition of sediments, a sludge containing oil, water, and ...
    Keywords: Korrosion

    Predicting the chemistry and corrosion rates in a coating disbonded region with or without cathodic current penetrating in via the holiday and coating

    Song, Fengmei | Tema Archive | 2011
    is believed that shielding of cathodic protection (CP) current by a disbonded coating can be a large source of pipeline external corrosion. A ...
    Keywords: Korrosion

    Copper grounding and cathodic protection in nuclear facilities

    Kirkpatrick, Earl L. | Tema Archive | 2011

    Effects from alternating current on cathodic protection of submarine pipelines

    Lilleby, L. Sunde / Olsen, S. / Hesjevik, S.M. | Tema Archive | 2011
    . General corrosion in the range of 13 mm/y was observed on large scale testing with carbon steel at high AC densities of 250 mA/cm2 ...

    Pitting initiation of austenitic and duplex stainless steel in laying of flowline in deepwater

    Wang, Jing / Lu, Minxu / Guo, Hong et al. | Tema Archive | 2011
    steels may suffer from pitting in seawater. This research was based on corrosion risk in laying process of subsea flowline. The initiation time ...
    Keywords: Korrosion , lokale Korrosion , Korrosion von nichtrostendem Stahl