01902ntm a2200253 a 4500 vtls000083021 KUKTEM 20251117113243.0 141104t2013 my ao f m 000 0 eng d THE0007417(Local) 201905160942 fawwaz 201411041557 Fida 201411041555 Fida UMP TN871.5 .H35 2013 r Bc. Mohd.Halimi Azman Mechanistic study of co2 corrosion related to corrosion in oil and gas exploration and production / Mohd.Halimi Azman Kuantan, Pahang : UMP, 2013 xv, 43 p. : ill. (some col.) ; 30 cm. + 1 CD-ROM Project paper (Bachelor of Mechanical Engineering) -- Universiti Malaysia Pahang - 2013 Bibliography: p. 43 A mechanistic model of CO2 corrosion in the presence of HS has been developed. A model has been developed for the computation of corrosion rates of carbon steels in presence of carbon dioxide and hydrogen sulfide. The model included an electrochemical model for partial cathodic and anodic process on the metal surface. The partial processes taken into account by the model include the oxidation of iron and reduction of hydrogen ions, water, carbonic acid and hydrogen sulfide. The model has been verified by comparing calculated corrosion rates with corrosion model prediction software. The corrosion model prediction software consists of Freecorp, Norsok, Cassandra and ECE. The effects of various conditions such as temperature and pH value on corrosion rates has been analyze. The trends shown in the predictions agreed well with the general understanding of the CO corrosion process in the presence of... Oil fields Equipment and supplies Corrosion and anti-corrosives 0 0 0 1 20000 20000 2019-09-04 0 TN871.5 .H35 2013 r Bc. 0000086370 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 20000 20000 2019-09-04 0 CD 8126 | TN871.5 .H35 2013 r Bc. 0000086371 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 5535 5541 VTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*6501*9992