Wax Dispersant Additives for Improving the Low Temperature Flow Behavior of Waxy Crude Oil

2012 ◽  
Vol 34 (12) ◽  
pp. 1121-1129 ◽  
Author(s):  
S. Deshmukh ◽  
D. P. Bharambe
Keyword(s):  
Low Temperature ◽  
Crude Oil ◽  
Flow Behavior ◽  
Waxy Crude Oil ◽  
Waxy Crude

Pour Point Depressant(PPD) and Flow Improver Additives (FIA) of Crude Oil and its Study Method Progress

2012 ◽  
Vol 524-527 ◽  
pp. 1844-1847 ◽  
Author(s):  
Hong Zhang ◽  
Wen Fa Xiao
Keyword(s):  
Low Temperature ◽  
Crude Oil ◽  
Pour Point ◽  
Pour Point Depressant ◽  
Waxy Crude Oil ◽  
Long Distance ◽  
Great Resistance ◽  
Waxy Crude ◽  
Point Depressant ◽  
Flow Improver

The situation of low temperature crude oil pipeline carrying is universal. The rapid developing of pipe line supposes higher asking on new carrying technology. The problem of long distance carrying at normal temperature of high waxy crude oil is impel to resolve and its potential social economic profit is obvious. As the pipeline is designed at high production period of field so there must have low carrying situation at beginning and ending time. At the situation the high waxy crude oil and high pour point crude oil will face on great resistance and blockage problem. Further more the pipeline has to make great energy expense on high temperature carrying. So take new carrying technology to realize atmosphere temperature carrying is crucial of resolving low temperature carrying. The method of adding chemical pour point depressant(PPD)/flow improver additives (FIA) into crude oil directly was widely used at present. The progress of the additives and its study methods was summarized in the paper and supply some reference for the technology of PPD/FIA.

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 ◽  
Start Up

Flow Behavior of Daqing Waxy Crude Oil under Simulated Pipelining Conditions

2006 ◽  
Vol 20 (6) ◽  
pp. 2531-2536 ◽  
Author(s):  
Jianlin Ding ◽  
Jinjun Zhang ◽  
Hongying Li ◽  
Fan Zhang ◽  
Xiaojing Yang
Keyword(s):  
Crude Oil ◽  
Flow Behavior ◽  
Waxy Crude Oil ◽  
Waxy Crude

Effect of Polyethylene-Vinyl Acetate Pour Point Depressants on the Flow Behavior of Degassed Changqing Waxy Crude Oil before/after scCO2 Extraction

2019 ◽  
Vol 33 (6) ◽  
pp. 4931-4938 ◽  
Author(s):  
Shuang Yang ◽  
Chuanxian Li ◽  
Fei Yang ◽  
Xiaoteng Li ◽  
Guangyu Sun ◽  
...  
Keyword(s):  
Crude Oil ◽  
Vinyl Acetate ◽  
Pour Point ◽  
Flow Behavior ◽  
Waxy Crude Oil ◽  
Waxy Crude ◽  
Pour Point Depressants

Oil dispersible polymethylsilsesquioxane (PMSQ) microspheres improve the flow behavior of waxy crude oil through spacial hindrance effect

Fuel ◽  
2017 ◽  
Vol 199 ◽  
pp. 4-13 ◽  
Author(s):  
Fei Yang ◽  
Bo Yao ◽  
Chuanxian Li ◽  
Guangyu Sun ◽  
Xiaobin Ma
Keyword(s):  
Crude Oil ◽  
Flow Behavior ◽  
Waxy Crude Oil ◽  
Waxy Crude

EXPERIMENTAL ANALYSIS OF THE FLOW START-UP OF GELLED WAXY CRUDE OIL IN A PIPELINE PREVIOUSLY SUBMITTED TO DIFFERENT PRESSURIZATIONS

2016 ◽  
Author(s):  
Gabriel Tanaka Nunes ◽  
Fernando Kroetz ◽  
Tainan Gabardo ◽  
Nezia de Rosso ◽  
Cezar Otaviano Ribeiro Negrao
Keyword(s):  
Crude Oil ◽  
Experimental Analysis ◽  
Waxy Crude Oil ◽  
Waxy Crude ◽  
Start Up

The role of shearing effect in evolution of the microscopic behavior of wax crystals

2021 ◽  
Author(s):  
Yuanhao Li ◽  
Jian Zhao ◽  
Hang Dong ◽  
Xiangrui Xi
Keyword(s):  
Crude Oil ◽  
Waxy Crude Oil ◽  
Waxy Crude ◽  
Dynamical Behaviors ◽  
Physical Phenomena ◽  
Wax Crystals

The microstructure and dynamical behaviors of wax crystals in waxy crude oil are the fundamental reasons for a series of physical phenomena in the process of transportation. In order to...

Sign in / Sign up

Export Citation Format

Share Document