Matches in SemOpenAlex for { <https://semopenalex.org/work/W2079074910> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W2079074910 abstract "Abstract In this paper, we investigate the problem of the start up of gelled waxy crude oil flows in a pipeline. Waxy crude oils are deemed to be weakly compressible, thixotropic and viscoplastic material. In severe situations, the waxy crude oil is fully gelled in the pipeline and the main issue concerning the restart of waxy crude oils relies on the estimation of the minimum pressure required at the pipe inlet. The objective of this study is to examine the possibility that the flow can restart for a pressure drop below the value predicted by the conservative relation Δp=4τyL/D, where τy denotes the yield stress, L the pipe length and D the pipe diameter, thanks to the combined effects of compressibility and thixotropy. Using a 1.5D numerical model, we evidence that there exists situations where, though the pressure drop is below the theoretical minimum pressure drop 4τyL/D, the flow restarts thanks to the combined effects of thixotropic and compressibility. From a parametric survey, we derived a new analytical relation able to predict more accurately the minimum pressure required to restart pipelines filled with a gelled waxy crude oil. This relation accounts for not only viscoplastic effects but also for compressibility and thixotropic effects." @default.
- W2079074910 created "2016-06-24" @default.
- W2079074910 creator A5038994691 @default.
- W2079074910 creator A5046495561 @default.
- W2079074910 creator A5069428519 @default.
- W2079074910 date "2009-08-04" @default.
- W2079074910 modified "2023-09-30" @default.
- W2079074910 title "Start-up of Gelled Waxy Crude Oil Pipelines: A New Analytical Relation to Predict the Restart Pressure" @default.
- W2079074910 cites W1970070820 @default.
- W2079074910 cites W1983487891 @default.
- W2079074910 cites W2014940777 @default.
- W2079074910 cites W2060010354 @default.
- W2079074910 cites W2078410281 @default.
- W2079074910 cites W2095563768 @default.
- W2079074910 doi "https://doi.org/10.2118/122443-ms" @default.
- W2079074910 hasPublicationYear "2009" @default.
- W2079074910 type Work @default.
- W2079074910 sameAs 2079074910 @default.
- W2079074910 citedByCount "17" @default.
- W2079074910 countsByYear W20790749102012 @default.
- W2079074910 countsByYear W20790749102013 @default.
- W2079074910 countsByYear W20790749102014 @default.
- W2079074910 countsByYear W20790749102015 @default.
- W2079074910 countsByYear W20790749102016 @default.
- W2079074910 countsByYear W20790749102017 @default.
- W2079074910 countsByYear W20790749102018 @default.
- W2079074910 countsByYear W20790749102020 @default.
- W2079074910 countsByYear W20790749102022 @default.
- W2079074910 countsByYear W20790749102023 @default.
- W2079074910 crossrefType "proceedings-article" @default.
- W2079074910 hasAuthorship W2079074910A5038994691 @default.
- W2079074910 hasAuthorship W2079074910A5046495561 @default.
- W2079074910 hasAuthorship W2079074910A5069428519 @default.
- W2079074910 hasConcept C114088122 @default.
- W2079074910 hasConcept C121332964 @default.
- W2079074910 hasConcept C127313418 @default.
- W2079074910 hasConcept C127413603 @default.
- W2079074910 hasConcept C135628077 @default.
- W2079074910 hasConcept C175309249 @default.
- W2079074910 hasConcept C187320778 @default.
- W2079074910 hasConcept C192562407 @default.
- W2079074910 hasConcept C202973686 @default.
- W2079074910 hasConcept C2987168347 @default.
- W2079074910 hasConcept C55359492 @default.
- W2079074910 hasConcept C56918372 @default.
- W2079074910 hasConcept C57879066 @default.
- W2079074910 hasConcept C66938386 @default.
- W2079074910 hasConcept C78519656 @default.
- W2079074910 hasConcept C78762247 @default.
- W2079074910 hasConcept C84655787 @default.
- W2079074910 hasConceptScore W2079074910C114088122 @default.
- W2079074910 hasConceptScore W2079074910C121332964 @default.
- W2079074910 hasConceptScore W2079074910C127313418 @default.
- W2079074910 hasConceptScore W2079074910C127413603 @default.
- W2079074910 hasConceptScore W2079074910C135628077 @default.
- W2079074910 hasConceptScore W2079074910C175309249 @default.
- W2079074910 hasConceptScore W2079074910C187320778 @default.
- W2079074910 hasConceptScore W2079074910C192562407 @default.
- W2079074910 hasConceptScore W2079074910C202973686 @default.
- W2079074910 hasConceptScore W2079074910C2987168347 @default.
- W2079074910 hasConceptScore W2079074910C55359492 @default.
- W2079074910 hasConceptScore W2079074910C56918372 @default.
- W2079074910 hasConceptScore W2079074910C57879066 @default.
- W2079074910 hasConceptScore W2079074910C66938386 @default.
- W2079074910 hasConceptScore W2079074910C78519656 @default.
- W2079074910 hasConceptScore W2079074910C78762247 @default.
- W2079074910 hasConceptScore W2079074910C84655787 @default.
- W2079074910 hasLocation W20790749101 @default.
- W2079074910 hasOpenAccess W2079074910 @default.
- W2079074910 hasPrimaryLocation W20790749101 @default.
- W2079074910 hasRelatedWork W1659714971 @default.
- W2079074910 hasRelatedWork W2001669713 @default.
- W2079074910 hasRelatedWork W2032574057 @default.
- W2079074910 hasRelatedWork W2056263910 @default.
- W2079074910 hasRelatedWork W2078410281 @default.
- W2079074910 hasRelatedWork W2079074910 @default.
- W2079074910 hasRelatedWork W2354656377 @default.
- W2079074910 hasRelatedWork W2389888402 @default.
- W2079074910 hasRelatedWork W3204273916 @default.
- W2079074910 hasRelatedWork W591657758 @default.
- W2079074910 isParatext "false" @default.
- W2079074910 isRetracted "false" @default.
- W2079074910 magId "2079074910" @default.
- W2079074910 workType "article" @default.