Matches in SemOpenAlex for { <https://semopenalex.org/work/W187328101> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W187328101 abstract "A system of differential equations describing the temperature distribution in the insulation and the heat frontal movement in a cylindrical core during steam injection is derived and solved in Laplace space. The real-time solution is obtained by using the Stehfest algorithm. The solution shows that movement of the heat front is strongly dependent on the heat transfer coefficients at the inner and outer boundaries. Experimental results of steam injection are shown at pressures varying from 0.11 to 1.42 MPa (16 to 206 psia). The apparent thermal conductivity of the insulation as a function of temperature was obtained by comparing experimental data with an analytic solution. When the pressure of the steam zone changed during a run, it was found that changes of volumetric heat content in the heated core and the insulation may be treated as though they were changes in heat injection rate. The method of succession of steady states can also be used to approximate the heat frontal movement for cases of variable pressure. For displacements using Kaydol as the in-place oil, the initial oil saturation had little effect on irreducible oil saturation. A method for approximating the steam swept volume is presented using an adjustment to themore » Marx and Langenheim equation and a new definition of the critical time. The steam mobility can be reduced by alternate injection of steam and surfactant slugs. The steam mobility decreased with an increase of surfactant concentration and with an increase in the slug sizes of the surfactant solutions. The number of surfactant slugs required to obtain the maximum mobility reduction was found to be a function of surfactant concentration and backpressure. The addition of nitrogen in the injected steam further reduced the steam mobility, with very little effect seen at concentrations of nitrogen above about one mole percent. 90 refs., 86 figs., 21 tabs.« less" @default.
- W187328101 created "2016-06-24" @default.
- W187328101 creator A5007229750 @default.
- W187328101 creator A5087149217 @default.
- W187328101 date "1986-10-01" @default.
- W187328101 modified "2023-09-27" @default.
- W187328101 title "Study of heat transfer during steam injection and effect of surfactants on steam mobility reduction" @default.
- W187328101 hasPublicationYear "1986" @default.
- W187328101 type Work @default.
- W187328101 sameAs 187328101 @default.
- W187328101 citedByCount "0" @default.
- W187328101 crossrefType "journal-article" @default.
- W187328101 hasAuthorship W187328101A5007229750 @default.
- W187328101 hasAuthorship W187328101A5087149217 @default.
- W187328101 hasConcept C114614502 @default.
- W187328101 hasConcept C121332964 @default.
- W187328101 hasConcept C127413603 @default.
- W187328101 hasConcept C134306372 @default.
- W187328101 hasConcept C175234220 @default.
- W187328101 hasConcept C185592680 @default.
- W187328101 hasConcept C192562407 @default.
- W187328101 hasConcept C192811776 @default.
- W187328101 hasConcept C2039551 @default.
- W187328101 hasConcept C2780013297 @default.
- W187328101 hasConcept C33923547 @default.
- W187328101 hasConcept C37810040 @default.
- W187328101 hasConcept C50517652 @default.
- W187328101 hasConcept C57879066 @default.
- W187328101 hasConcept C60205243 @default.
- W187328101 hasConcept C78762247 @default.
- W187328101 hasConcept C97346530 @default.
- W187328101 hasConcept C97355855 @default.
- W187328101 hasConcept C97937538 @default.
- W187328101 hasConcept C9930424 @default.
- W187328101 hasConceptScore W187328101C114614502 @default.
- W187328101 hasConceptScore W187328101C121332964 @default.
- W187328101 hasConceptScore W187328101C127413603 @default.
- W187328101 hasConceptScore W187328101C134306372 @default.
- W187328101 hasConceptScore W187328101C175234220 @default.
- W187328101 hasConceptScore W187328101C185592680 @default.
- W187328101 hasConceptScore W187328101C192562407 @default.
- W187328101 hasConceptScore W187328101C192811776 @default.
- W187328101 hasConceptScore W187328101C2039551 @default.
- W187328101 hasConceptScore W187328101C2780013297 @default.
- W187328101 hasConceptScore W187328101C33923547 @default.
- W187328101 hasConceptScore W187328101C37810040 @default.
- W187328101 hasConceptScore W187328101C50517652 @default.
- W187328101 hasConceptScore W187328101C57879066 @default.
- W187328101 hasConceptScore W187328101C60205243 @default.
- W187328101 hasConceptScore W187328101C78762247 @default.
- W187328101 hasConceptScore W187328101C97346530 @default.
- W187328101 hasConceptScore W187328101C97355855 @default.
- W187328101 hasConceptScore W187328101C97937538 @default.
- W187328101 hasConceptScore W187328101C9930424 @default.
- W187328101 hasLocation W1873281011 @default.
- W187328101 hasOpenAccess W187328101 @default.
- W187328101 hasPrimaryLocation W1873281011 @default.
- W187328101 hasRelatedWork W122549169 @default.
- W187328101 hasRelatedWork W1819083469 @default.
- W187328101 hasRelatedWork W1974315213 @default.
- W187328101 hasRelatedWork W1997749661 @default.
- W187328101 hasRelatedWork W2013154562 @default.
- W187328101 hasRelatedWork W2019915621 @default.
- W187328101 hasRelatedWork W2046308700 @default.
- W187328101 hasRelatedWork W2046715175 @default.
- W187328101 hasRelatedWork W2070134445 @default.
- W187328101 hasRelatedWork W2070192618 @default.
- W187328101 hasRelatedWork W2087505972 @default.
- W187328101 hasRelatedWork W2092064118 @default.
- W187328101 hasRelatedWork W2108805704 @default.
- W187328101 hasRelatedWork W2350938411 @default.
- W187328101 hasRelatedWork W2371284600 @default.
- W187328101 hasRelatedWork W2381175557 @default.
- W187328101 hasRelatedWork W2388207761 @default.
- W187328101 hasRelatedWork W2493287718 @default.
- W187328101 hasRelatedWork W2995648129 @default.
- W187328101 hasRelatedWork W3135440481 @default.
- W187328101 isParatext "false" @default.
- W187328101 isRetracted "false" @default.
- W187328101 magId "187328101" @default.
- W187328101 workType "article" @default.