2009
DOI: 10.2516/ogst/2009015
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Numerical Simulation on the Thermal and Hydraulic Behaviors of Batch Pipelining Crude Oils with Different Inlet Temperatures

Abstract: Résumé -Simulations numériques sur les règles thermiques et hydrauliques du transport discontinu par pipeline du pétrole brut à différentes températures d'entrée -Un modèle instable hydraulique et thermodynamique est utilisé pour décrire les caractéristiques de la conduction de la chaleur et de l'écoulement du fluide dans le transport discontinu par pipeline enterré du pétrole brut à différentes températures d'entrée ; la méthode du contrôle de volume, combinée à la méthode de la différence finie, est employée… Show more

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Cited by 23 publications
(16 citation statements)
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“…With the assumption, (14) can be expressed by dividing Δx: see Equation (15). Difference quotient replaced by derivative and neglect high order minority, Equation (15) can be rewritten as: see Equation (16).…”
Section: Oil Energy Equationmentioning
confidence: 99%
See 1 more Smart Citation
“…With the assumption, (14) can be expressed by dividing Δx: see Equation (15). Difference quotient replaced by derivative and neglect high order minority, Equation (15) can be rewritten as: see Equation (16).…”
Section: Oil Energy Equationmentioning
confidence: 99%
“…1 (20) β l is obtained by the relation [15]: (21) The fluid in the pipeline is far from a critical state and β is, in general, relatively small. Equation (16) can be expressed: see Equation (22).…”
Section: Energy Equation Derivation Of the Oil-gas Flow In Pipelinesmentioning
confidence: 99%
“…It is assumed the oil pipe has no impact on the soil temperature field outside the influence region. According to the literature [6] and engineering experience, the thermal influence region of the hot crude oil pipeline is within 10 m, which means L = 10 m and H = 10 m, as shown in Figure 8a.…”
Section: Physical and Mathematical Model Of The Pipeline Cross-sectionmentioning
confidence: 99%
“…In the petroleum industry, temperature calculations in buried pipes are also of interest. Some hydrocarbons are heated for transportation to decrease their viscosity and prevent the formation of solids [14,15]. For gas transportation, temperature influences the pressure and the flow rate [16,17].…”
Section: Introductionmentioning
confidence: 99%