Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Guoyun Shi"'
Autor:
Shangfei SONG, Bohui SHI, Guoyun SHI, Yuchuan CHEN, Yunchao LI, Qingyun LIAO, Lihao LIU, Jing GONG
Publikováno v:
You-qi chuyun, Vol 40, Iss 9, Pp 1045-1055 (2021)
In the high pressure and low temperature conditions during the production and transportation of deep-sea oil and gas, hydrate is formed easily, which could cause pipeline blockage. Herein, for gas-liquid-solid flow system of hydrate slurry, the hydra
Externí odkaz:
https://doaj.org/article/854c2217cf95459084865579984118d4
Publikováno v:
You-qi chuyun, Vol 39, Iss 11, Pp 1262-1267 (2020)
The phenomenon of gas blockage, which is very easy to occur during commissioning of hilly pipeline, will affectthe safety of pipeline. In order to ensure that a newly-built pipeline can be put into service successfully, a new methodwas proposed to pr
Externí odkaz:
https://doaj.org/article/b566a901f6a74292bacdd963c37cdc10
Autor:
Yang Liu, Jing Gong, Wei Wang, Shangfei Song, Juheng Yang, Dan Wang, Lin Ding, Bohui Shi, Guoyun Shi
Publikováno v:
Fluid Phase Equilibria. 480:1-10
A EOS-GE model has been developed for the prediction of solid-liquid-vapor equilibira in highly asymmetric paraffinic systems. In this work, the fluid phases (vapor and liquid) are described by the EOS-GE model in which the volume translated PR EOS i
Autor:
Guoyun Shi, Xiaoping Li, Wang Li, Shangfei Song, Di Fan, Jing Gong, Pengfei Lv, Bohui Shi, Sihang Chen, Xu Duan, Qi Yang
Publikováno v:
Journal of Petroleum Science and Engineering. 205:108888
This paper investigated the bubble migration and evolution during gas-liquid flow in oil-pipelines. Multi-scale bubbles migrated in the pipe while interacting with each other, causing coalescence and disintegration. The bubbles collided and coalesced
Autor:
Qingping Li, Wei Wang, Dan Wang, Bohui Shi, Juheng Yang, Jing Gong, Guoyun Shi, Haiyuan Yao, Huirong Huang
Publikováno v:
Journal of Petroleum Science and Engineering. 159:810-817
A new modified EOS-GE model is developed for the highly asymmetric paraffinic systems, where the volume translated Peng-Robinson EOS is adopted coupled with the LCVM mixing rule. In the new modified EOS-GE model, the original UNIFAC is replaced by a
Autor:
Huirong Huang, Guoyun Shi, Bohui Shi, Jimiao Duan, Jiaqi Wang, Jing Gong, Dan Wang, Juheng Yang, Wei Wang
Publikováno v:
Fluid Phase Equilibria. 440:9-18
A predictive thermodynamic model for the prediction of wax precipitation in paraffinic mixtures is developed, on the basis of the wax prediction model (RSFV-IRSW) established by Yang et al. (2016), where the liquid phase is described by the combinati
Publikováno v:
Fluid Phase Equilibria. 427:504-512
A thermodynamic model for the prediction of wax precipitation with the new solid solution model is established. For liquid phase, regular solution model and Flory free-volume equation are adopted to consider the two contributions of activity coeffici
Publikováno v:
Journal of Petroleum Science and Engineering. 196:108003
A transient simulation tool for the gas hydrate slurry flow is crucial for hydrate flow assurance in the petroleum industry. In this work, we propose a new transient model for gas hydrate slurry flow in oil-dominated flowlines. A two-fluid model and
Publikováno v:
Energy. 215:119131
A transient composition tracking method is developed for natural gas pipe networks. It adopts the control volume method for hydraulic simulation and a one-dimensional unsteady heat transfer model for thermal simulation. In order to model the junction
Publikováno v:
Chemical Engineering Science. 223:115742
Two-phase flow in pipeline network plays a significant role in the gathering system of the offshore natural gas-condensate field. However, the study of the transient numerical simulation of pipeline network is insufficient for flow assurance. Therefo