Experimental Investigation on the Gelation Process and Gel Structure of Water-in-Waxy Crude Oil Emulsion

2016 ◽  
Vol 31 (1) ◽  
pp. 271-278 ◽  
Author(s):  
Guangyu Sun ◽  
Chuanxian Li ◽  
Fei Yang ◽  
Bo Yao ◽  
Zuoqu Xiao
Keyword(s):  
Experimental Investigation ◽  
Crude Oil ◽  
Gel Structure ◽  
Waxy Crude Oil ◽  
Oil Emulsion ◽  
Gelation Process ◽  
Waxy Crude ◽  
Structure Of Water

Experimental Investigation of Aluminosilicate Nanoparticles for Enhanced Recovery of Waxy Crude Oil

2019 ◽  
Vol 33 (7) ◽  
pp. 6076-6082 ◽  
Author(s):  
Tito Wijayanto ◽  
Masanori Kurihara ◽  
Teguh Kurniawan ◽  
Oki Muraza
Keyword(s):  
Experimental Investigation ◽  
Crude Oil ◽  
Enhanced Recovery ◽  
Waxy Crude Oil ◽  
Waxy Crude

Structural Behaviors of Waxy Crude Oil Emulsion Gels

2014 ◽  
Vol 28 (6) ◽  
pp. 3718-3729 ◽  
Author(s):  
Guangyu Sun ◽  
Jinjun Zhang ◽  
Hongying Li
Keyword(s):  
Crude Oil ◽  
Waxy Crude Oil ◽  
Oil Emulsion ◽  
Waxy Crude ◽  
Structural Behaviors

Waxy Crude Oil Emulsion Gel: Impact on Flow Assurance†

2010 ◽  
Vol 24 (4) ◽  
pp. 2287-2293 ◽  
Author(s):  
Márcia Cristina K. de Oliveira ◽  
Rogério M. Carvalho ◽  
Alexandre B. Carvalho ◽  
Bruno C. Couto ◽  
Fátima R. D. Faria ◽  
...  
Keyword(s):  
Crude Oil ◽  
Flow Assurance ◽  
Waxy Crude Oil ◽  
Oil Emulsion ◽  
Waxy Crude ◽  
Emulsion Gel

Structural breakdown and recovery of waxy crude oil emulsion gels

2015 ◽  
Vol 54 (9-10) ◽  
pp. 817-829 ◽  
Author(s):  
Guangyu Sun ◽  
Jinjun Zhang
Keyword(s):  
Crude Oil ◽  
Waxy Crude Oil ◽  
Oil Emulsion ◽  
Waxy Crude ◽  
Structural Breakdown

Structure of waxy crude oil emulsion gels

2008 ◽  
Vol 149 (1-3) ◽  
pp. 34-39 ◽  
Author(s):  
Ruben F.G. Visintin ◽  
Thomas P. Lockhart ◽  
Romano Lapasin ◽  
Paolo D’Antona
Keyword(s):  
Crude Oil ◽  
Waxy Crude Oil ◽  
Oil Emulsion ◽  
Waxy Crude

Characterization of a Water-in-Waxy Crude Oil Emulsion by its Steady Apparent Viscosity

2019 ◽  
Author(s):  
Liping Guo ◽  
Tao Feng ◽  
Yang Liu ◽  
Xu Chen ◽  
Wenbo Li ◽  
...  
Keyword(s):  
Crude Oil ◽  
Viscous Flow ◽  
Apparent Viscosity ◽  
Rheological Parameters ◽  
Wax Deposition ◽  
Waxy Crude Oil ◽  
Oil Emulsion ◽  
Waxy Crude ◽  
Stirring Time ◽  
Water Cut

Abstract The rheological properties of water-in-waxy crude oil emulsion depend highly on its forming conditions. Among these, the steady apparent viscosity is capable of characterizing its degree of emulsification. Adopting waxy crude oil in the field, we examine the influence of the water cut, the stirring speed, and the stirring time on the steady apparent viscosity of the emulsions formed under various conditions in this study. A model based on the viscous flow entropy generated in emulsion preparation is applied to correlate the steady apparent viscosity with the key parameters. A regression model is constructed for the dependence of the steady apparent viscosity on the viscous flow entropy, the shear rate, the rheological parameters of blank crude oil, and the wax deposition volume.

scholarly journals Study on the thixotropy and structural recovery characteristics of waxy crude oil emulsion

2021 ◽  
Author(s):  
Li-Ping Guo ◽  
Xue Han ◽  
Yun Lei ◽  
Lei Wang ◽  
Peng-Fei Yu ◽  
...  
Keyword(s):  
Crude Oil ◽  
Waxy Crude Oil ◽  
Oil Emulsion ◽  
Waxy Crude ◽  
Structural Recovery

Experimental Study on the Compressibility of Gelled Crude Oil

SPE Journal ◽  
2014 ◽  
Vol 20 (02) ◽  
pp. 248-254 ◽  
Author(s):  
Liu Gang ◽  
Chen Lei ◽  
Zhang Guozhong ◽  
Chen Zhongliang ◽  
Hao Yingpeng ◽  
...  
Keyword(s):  
Experimental Study ◽  
Crude Oil ◽  
Pour Point ◽  
Characteristic Curve ◽  
Void Space ◽  
Gel Structure ◽  
Waxy Crude Oil ◽  
Compression Process ◽  
Waxy Crude

Summary The compressibility of gelled crude oil is crucial for the restart behavior of a pipeline. However, only a few reports have been published in this field. In this paper, experiments were conducted for the compressibility of waxy crude oil at temperatures lower than pour point. Results show that the compressibility of gelled crude oil is much higher than that of the liquid oil at temperatures above pour point. The compressibility characteristic curve of gelled crude oil is obtained in this research, which shows that the compressibility of gelled crude oil will gradually decrease during the compression process until the gel structure is completely destroyed and the void space is compacted.

Start-up flow behavior of pipelines transporting waxy crude oil emulsion

2016 ◽  
Vol 147 ◽  
pp. 746-755 ◽  
Author(s):  
Guangyu Sun ◽  
Jinjun Zhang ◽  
Chenbo Ma ◽  
Xinyi Wang
Keyword(s):  
Crude Oil ◽  
Flow Behavior ◽  
Waxy Crude Oil ◽  
Oil Emulsion ◽  
Waxy Crude ◽  
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