The Improvement of Low Temperature Flow Characteristics of Waxy Crude Oil Using Multifunctional Polymeric Additives

2014 ◽  
Vol 32 (11) ◽  
pp. 1333-1339 ◽  
Author(s):  
S. Deshmukh ◽  
D. P. Bharambe
Keyword(s):  
Low Temperature ◽  
Crude Oil ◽  
Flow Characteristics ◽  
Waxy Crude Oil ◽  
Waxy Crude ◽  
Polymeric Additives

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.

Non-Newtonian steady shear flow characteristics of waxy crude oil

2008 ◽  
Vol 15 (S1) ◽  
pp. 326-328 ◽  
Author(s):  
Shu-xin Huang ◽  
Xin Chen ◽  
Chuan-jing Lu ◽  
Lei Hou ◽  
Yu-run Fan
Keyword(s):  
Shear Flow ◽  
Crude Oil ◽  
Flow Characteristics ◽  
Steady Shear ◽  
Waxy Crude Oil ◽  
Waxy Crude ◽  
Steady Shear Flow

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...

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