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Keywords: sulfide
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Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-081
... microbiology bitumen methanogenesis greenhouse gas emission sulfate densification climate change sulfide concentration complex reservoir concentration reaction sulfide reduction sulfate-reducing bacteria pond surface sulfate reduction rate oil sand sulfate reduction upstream...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 17–19, 2008
Paper Number: PETSOC-2008-024
... is produced by water injection sulfide formation (souring) can be stimulated. Souring is often caused by sulfate- reducing bacteria (SRB), which oxidize organic carbon (oil organics) with sulfate in the injection water to CO2 and sulfide. As a result H2S concentrations in the produced water, oil and gas...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 13–15, 2006
Paper Number: PETSOC-2006-095
...1 PAPER 2006-095 New Correlation for Iron Sulfide Stability in Crude Oil Desalting Plants Wastewaters K. ZEIDANI University of Alberta A. BAHADORI University of Masjed-Soleiman T. CYR Alberta Department of Energy This paper is to be presented at the Petroleum Society s 7th Canadian International...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 8–10, 2004
Paper Number: PETSOC-2004-173
.... The Bio-Competitive Exclusion (BCX) technology has successfully demonstrated through field projects, partially funded by the U. S. Department of Energy, significant tertiary oil recovery and total control of sulfide (H 2 S) contaminated systems. This fully developed technology presents a new understanding...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 10–12, 2003
Paper Number: PETSOC-2003-144-EA
... Abstract The application of nitrate or nitrite to remediate souring during waterflooding is proven technology with the objective of (i) removing sulfide produced by sulfatereducing bacteria (SRB) and (ii) inhibiting further sulfide production by the SRB. Nitrate or nitrite injection stimulates...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 11–13, 2002
Paper Number: PETSOC-2002-114-EA
... sulfide production bacteria redox potential sulfide nitrate concentration injection biogenic sulfide production biofilm concentration nitrate upper part sulfate nitrite upstream oil & gas steady state condition sulfide concentration lower part containment microbial...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 4–8, 2000
Paper Number: PETSOC-2000-053
... acidizing system when the plugging material contains iron sulfide and bacterial agents, due to the strongly oxidative power of chlorine dioxide. When produced waters are injected, the solids generally occlude not only the formation face but also the rock pores in the near wellbore area, producing important...

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