A Direct Eulerian GRP Scheme for the Prediction of Gas-Liquid Two-Phase Flow in HTHP Transient Wells
Joint Authors
Qi, Bin
Qiao, Zhiguo
Hu, Jiancheng
Wang, Shize
Xu, Jiuping
Luo, Min
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-11-26
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
A coupled system model of partial differential equations is presented in this paper, which concerns the variation of the pressure and temperature, velocity, and density at different times and depths in high temperature-high pressure (HTHP) gas-liquid two-phase flow wells.
A new dimensional splitting technique with Eulerian generalized riemann problem (GRP) scheme is applied to solve this set of conservation equations, where Riemann invariants are introduced as the main ingredient to resolve the generalized Riemann problem.
The basic data of “X well” (HTHP well), 7100 m deep, located in Southwest China, is used for the case history calculations.
Curve graphs of pressures and temperatures along the depth of the well are plotted at different times.
The comparison with the results of Lax Friedrichs (LxF) method shows that the calculating results are more fitting to the values of real measurement and the new method is of high accuracy.
American Psychological Association (APA)
Xu, Jiuping& Luo, Min& Hu, Jiancheng& Wang, Shize& Qi, Bin& Qiao, Zhiguo. 2013. A Direct Eulerian GRP Scheme for the Prediction of Gas-Liquid Two-Phase Flow in HTHP Transient Wells. Abstract and Applied Analysis،Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-451596
Modern Language Association (MLA)
Xu, Jiuping…[et al.]. A Direct Eulerian GRP Scheme for the Prediction of Gas-Liquid Two-Phase Flow in HTHP Transient Wells. Abstract and Applied Analysis No. 2013 (2013), pp.1-7.
https://search.emarefa.net/detail/BIM-451596
American Medical Association (AMA)
Xu, Jiuping& Luo, Min& Hu, Jiancheng& Wang, Shize& Qi, Bin& Qiao, Zhiguo. A Direct Eulerian GRP Scheme for the Prediction of Gas-Liquid Two-Phase Flow in HTHP Transient Wells. Abstract and Applied Analysis. 2013. Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-451596
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-451596