Oilfield Scaling – Part II: Productivity Index Theory

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dc.contributor.authorBedrikovetski, P.
dc.contributor.authorGladstone, P.
dc.contributor.authorLopes Jr., R.
dc.contributor.authorRosario, F.
dc.contributor.authorBezerra, M.
dc.contributor.conferenceSPE Latin American and Caribbean Petroleum Engineering Conference (2003 : Port-of-Spain, Trinidad, West Indies)
dc.date.issued2003
dc.descriptionSPE paper 81128
dc.description.abstractBarium sulphate scaling during waterflooding causes formation damage mostly near to production wells, because high velocity near to wellbore provokes intensive mixing and accelerated chemical reaction between barium and sulphate ions. The mathematical model for steady state oil-water flow towards producers accounting for chemical reaction is developed, and an analytical solution is found. It allows obtaining a productivity index formula for PI decline prediction. The main result of the work is proportionality between the inverse to productivity index and time.
dc.identifier.citation2003 SPE Latin American and Caribbean Petroleum Engineering Conference, Port-of-Spain, Trinidad, West Indies, 27–30 April 2003
dc.identifier.doi10.2118/81128-MS
dc.identifier.orcidBedrikovetski, P. [0000-0002-4786-8275] [0000-0002-7100-3765] [0000-0003-2909-6731]
dc.identifier.urihttp://hdl.handle.net/2440/48997
dc.language.isoen
dc.publisherSociety of Petroleum Engineers
dc.rights(c) SPE
dc.source.urihttps://doi.org/10.2118/81128-ms
dc.titleOilfield Scaling – Part II: Productivity Index Theory
dc.typeConference paper
pubs.publication-statusPublished

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