FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2019510985> ?p ?o ?g. }

• W2019510985 abstract "Abstract The history of the proposed use of carbon dioxide is briefly reviewed with particular concern as to the evidence for the need for frontal displacement to occur for successful recovery of crude. In the absence of frontal displacement, recovery is achieved by solution, oil phase expansion, and its displacement by the dense, gaseous carbon dioxide. Material balance in an idealized non-frontal displacement reveals the efficiency of carbon dioxide to depend upon initial oil saturation, oil formation volume factor, and the solubility of the carbon dioxide in the crude under reservoir conditions. Frontal displacement, however, would improve performance but special conditions are required for performance but special conditions are required for achieving it which apparently were not sought in field tests conducted to date. Even without frontal displacement, wide-spread economic recovery of oil by CO2 may ultimately be achieved if carbon dioxide can be re-used by recirculation into a trend of reservoirs. Introduction In this age of competitively scarce energy resources, it is the responsibility of the oil recovery technologist to inquire whether there is any potential for improving a particular recovery process potential for improving a particular recovery process to the point where it may become economically successful. Identification of such potential, or its lack, could help channel appropriate fruitful research and development activities. The purpose of this paper is to examine the competitive potential of carbon dioxide as a recovery fluid for residual oil. HISTORICAL NOTES ABOUT CARBON DIOXIDE IN OIL RECOVERY a. Background Carbon dioxide for oil recovery was first mentioned in the technical literature in a United States patent issued in 1951. The patent presents a clear and concise statement of the manner in which carbon dioxide was claimed to function in improving oil recovery. As injected carbon dioxide gas (at pressures in excess of 1000 psi.) contacts the oil some of the oil evaporates into the carbon dioxide and simultaneously some of the carbon dioxide dissolves in the oil whereby the viscosities of the fluids approach one another. As the viscosities of the two fluids become more nearly equal the oil production approaches the condition of displacement of a fluid by a fluid of the same composition which would result in complete displacement of the contacted fluid originally in place. place. Figure 1, reproduced from the patent, clearly indicates the beneficial effect of high pressure and carbon dioxide purity of laboratory displacements. In 1959 the concept that carbon dioxide would extract a fraction of the oil and develop a solvent slug that would frontally displace crude was introduced. b. Discussion of Oil Displacement The technical literature often states that carbon dioxide is miscible with crude oil. However, miscible means soluble in all proportions. Carbon dioxide is not soluble in all proportions in black crude oils as the earliest attempts to show pertinent phase equilibria indicated. The phase envelope phase equilibria indicated. The phase envelope that exists at high molar carbon dioxide concentrations in the system does shrink with increased pressure, see Figure 2, but there is no evidence that it disappears at any practical reservoir pressure." @default.
• W2019510985 created "2016-06-24" @default.
• W2019510985 creator A5036311774 @default.
• W2019510985 creator A5071205978 @default.
• W2019510985 date "1979-04-18" @default.
• W2019510985 modified "2023-09-28" @default.
• W2019510985 title "Carbon Dioxide For The Recovery Of Crude Oil" @default.
• W2019510985 doi "https://doi.org/10.2118/7954-ms" @default.
• W2019510985 hasPublicationYear "1979" @default.
• W2019510985 type Work @default.
• W2019510985 sameAs 2019510985 @default.
• W2019510985 citedByCount "0" @default.
• W2019510985 crossrefType "proceedings-article" @default.
• W2019510985 hasAuthorship W2019510985A5036311774 @default.
• W2019510985 hasAuthorship W2019510985A5071205978 @default.
• W2019510985 hasConcept C107551265 @default.
• W2019510985 hasConcept C114614502 @default.
• W2019510985 hasConcept C121332964 @default.
• W2019510985 hasConcept C127313418 @default.
• W2019510985 hasConcept C15744967 @default.
• W2019510985 hasConcept C178790620 @default.
• W2019510985 hasConcept C185592680 @default.
• W2019510985 hasConcept C20556612 @default.
• W2019510985 hasConcept C2779681308 @default.
• W2019510985 hasConcept C2987168347 @default.
• W2019510985 hasConcept C33923547 @default.
• W2019510985 hasConcept C39432304 @default.
• W2019510985 hasConcept C530467964 @default.
• W2019510985 hasConcept C542102704 @default.
• W2019510985 hasConcept C78762247 @default.
• W2019510985 hasConcept C97355855 @default.
• W2019510985 hasConcept C9930424 @default.
• W2019510985 hasConceptScore W2019510985C107551265 @default.
• W2019510985 hasConceptScore W2019510985C114614502 @default.
• W2019510985 hasConceptScore W2019510985C121332964 @default.
• W2019510985 hasConceptScore W2019510985C127313418 @default.
• W2019510985 hasConceptScore W2019510985C15744967 @default.
• W2019510985 hasConceptScore W2019510985C178790620 @default.
• W2019510985 hasConceptScore W2019510985C185592680 @default.
• W2019510985 hasConceptScore W2019510985C20556612 @default.
• W2019510985 hasConceptScore W2019510985C2779681308 @default.
• W2019510985 hasConceptScore W2019510985C2987168347 @default.
• W2019510985 hasConceptScore W2019510985C33923547 @default.
• W2019510985 hasConceptScore W2019510985C39432304 @default.
• W2019510985 hasConceptScore W2019510985C530467964 @default.
• W2019510985 hasConceptScore W2019510985C542102704 @default.
• W2019510985 hasConceptScore W2019510985C78762247 @default.
• W2019510985 hasConceptScore W2019510985C97355855 @default.
• W2019510985 hasConceptScore W2019510985C9930424 @default.
• W2019510985 hasLocation W20195109851 @default.
• W2019510985 hasOpenAccess W2019510985 @default.
• W2019510985 hasPrimaryLocation W20195109851 @default.
• W2019510985 hasRelatedWork W1530937642 @default.
• W2019510985 hasRelatedWork W1990493771 @default.
• W2019510985 hasRelatedWork W2004333602 @default.
• W2019510985 hasRelatedWork W2014264692 @default.
• W2019510985 hasRelatedWork W2047388168 @default.
• W2019510985 hasRelatedWork W2085463084 @default.
• W2019510985 hasRelatedWork W2263101530 @default.
• W2019510985 hasRelatedWork W2279631779 @default.
• W2019510985 hasRelatedWork W2361813569 @default.
• W2019510985 hasRelatedWork W2393444300 @default.
• W2019510985 hasRelatedWork W2503148754 @default.
• W2019510985 hasRelatedWork W2550791563 @default.
• W2019510985 hasRelatedWork W2961591149 @default.
• W2019510985 hasRelatedWork W3139048196 @default.
• W2019510985 hasRelatedWork W3176259434 @default.
• W2019510985 hasRelatedWork W3188928846 @default.
• W2019510985 hasRelatedWork W322315671 @default.
• W2019510985 hasRelatedWork W2864511339 @default.
• W2019510985 hasRelatedWork W2987210657 @default.
• W2019510985 hasRelatedWork W37809181 @default.
• W2019510985 isParatext "false" @default.
• W2019510985 isRetracted "false" @default.
• W2019510985 magId "2019510985" @default.
• W2019510985 workType "article" @default.