Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Assessment of MIC in carbon steel water injection pipelines
RISE - Research Institutes of Sweden (2017-2019), Material och produktion, KIMAB.
RISE - Research Institutes of Sweden (2017-2019), Material och produktion, KIMAB.ORCID-id: 0000-0002-1577-6704
2012 (engelsk)Inngår i: Society of Petroleum Engineers - SPE International Conference and Exhibition on Oilfield Corrosion 2012, 2012, s. 227-234Konferansepaper, Publicerat paper (Fagfellevurdert)
Abstract [en]

The present study compares corrosion mass loss and pit depth measurements on carbon steel corrosion coupons exposed under similar operating parameters, but with different biological consortia. One set of data were obtained from standard flush disc corrosion coupons used to monitor corrosion rates in a water injection pipeline on the North Sea continental shelf. The coupons were exposed on average for 6 months over 6 years operational time. These data are compared with published corrosion data of coupons exposed in abiotic district hot water systems from several power plants situated in Europe. The exposure time for these coupons was 9 months. Both systems were anoxic and in the same temperature range and are comparable. Observations regarding relationship between MIC and bacterial consortia, bacterial numbers and type, water quality and corrosion products are also made. The corrosion rate of the water injection pipeline is approximately 10 times higher compared with the corrosion rate in the abiotic district hot water system. It is concluded that the increased corrosion on the carbon steel coupons in the early stage is caused by MIC. This is also supported by the chemical and biological information available for the pipelines. The results reported here constitute the first step of an overall study to improve the level of understanding of the bacterial contribution to the total corrosion rates of carbon steel in water injection flowlines. Such understanding is expected to improve management and operational decision-making for practical control of corrosion in the field, by providing predictions of expected life time as a function of control of biotic consortia (e.g. through pigging, and biocide treatments). Further, it will facilitate decisions concerning choice of pipeline construction materials for future design. Copyright 2012, Society of Petroleum Engineers.

sted, utgiver, år, opplag, sider
2012. s. 227-234
HSV kategori
Identifikatorer
URN: urn:nbn:se:ri:diva-12945ISBN: 9781622760800 (tryckt)OAI: oai:DiVA.org:ri-12945DiVA, id: diva2:973138
Konferanse
SPE International Conference and Exhibition on Oilfield Corrosion 2012, Aberdeen, 28 May 2012 through 29 May 2012, 92248
Tilgjengelig fra: 2016-09-22 Laget: 2016-09-22 Sist oppdatert: 2023-11-01bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

http://www.scopus.com/inward/record.url?eid=2-s2.0-84865796409&partnerID=40&md5=16da63b0961970efe13486dab4c9aac7

Person

Taxén, Claes

Søk i DiVA

Av forfatter/redaktør
Taxén, Claes
Av organisasjonen

Søk utenfor DiVA

GoogleGoogle Scholar

isbn
urn-nbn

Altmetric

isbn
urn-nbn
Totalt: 36 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
v. 2.43.0