waxy crude

The transport capacity can be increased by adding depressant in waxy crude oil to be delivered.

在含蜡原油的输送中,添加降凝剂可提高输送能力,节约能源.

The results show that for a waxy crude oil pipeline with low through-put, retaining some residuary paraffin deposit thickness after each paraffin removal is reasonable;

结果表明，对于低输量含蜡原油管道，每次清蜡时保留一定的余蜡厚度是合理的；

On the basis of introduction of rheological property and measuring method of waxy crude oil, the characters of rheological property, rheological type, viscosity-temperature curve and thixotropic property are discussed in this article.

本文在对含蜡原油流变性及其测量方法进行全面介绍的基础上，借助流变学测量方法研究了含蜡原油流变性的特点、流变类型与全粘温曲线及含蜡原油的触变性。

Artificial Neural Network Model to Predict Yield Stress of Waxy Crude Oil

人工神经网络预测含蜡原油的屈服应力

Cogitation on Safety Evaluation of Shutdown and Restart of Buried Waxy Crude Pipelines

含蜡原油管道停输再启动的安全性问题

Development of pour point depressant of waxy crude

高蜡原油降凝剂发展概况

This model combined with a viscosity& temperature model of waxy crude can also be used to predict the viscosities of the sheared PPD?-beneficiated crude at other temperature.

结合含蜡原油粘度与温度关系机理模型，还可以预测同一加剂原油经受剪切后在其他温度下的粘度。

Thermal treatment action in pi page have great effect on the rheology of waxy crude.

管输过程中热处理作用对含蜡原油的流变性具有很大的影响.

Application of Viscosity Reducing Agent in Offshore Waxy Crude Oil Transmission Pipeline

降凝剂在海上含蜡原油管道中的应用

Improving Mechanism on Flow Ability of High Waxy Crude Oil

高蜡原油流动性改进机理

Some experiments were conducted in a flow loop to simulate the effects of a diesel stream on the wax deposits on the pipe wall during batch transport of waxy crude and refined petroleum products in a pipeline.

针对含蜡原油成品油在顺序输送中管壁上会产生蜡沉积物的问题，利用管流实验环道模拟了0号柴油对管壁处蜡沉积物的冲刷实验。

Study on Technical Scheme for Batch Transport of Waxy Crude and Refined-products through a Pipeline

含蜡原油与成品油顺序输送工艺方案研究

The oscillation shear method is the most suitable for the viscoelasticity measurement of waxy crude oil.

振荡剪切实验方法最适合于含蜡原油的粘弹性测量.

This paper presents the manufacture procedure, properties and applications of No.20 synthetic aviation lubricating oil which was produced from a feedstock of highly waxy crude.

本文介绍了以高含蜡原油为原料生产20号合成烃航空润滑油的工艺过程、产品质量及使用试验情况。

The main research advances on low temperature viscoelasticity of waxy crude oil were summarized.

概述了国内外含蜡原油低温粘弹性研究的主要进展.

Effects of the Change in Thermal Capacitance of Waxy Crude on the Heating of the Gathering and Transferring System

含蜡原油热容变化对加热输送的影响

Study on existence of structure for waxy crude oil

含蜡原油结构的存在性研究

Optimization Running Research of Heated Waxy Crude Oil Pipelines Under the Low Flow Rate

低输量下含蜡热油管道的优化运行研究

Viscoelasticity of waxy crude oil originated from the structure of waxy crystal.

含蜡原油粘弹性起因于其内部形成的蜡晶结构.

Waxy crude oil has different viscoelasticities at different temperature for wax crystal precipitation.

含蜡原油在从高温到低温的变化过程中,由于蜡晶析出而具有不同的粘弹特性.

Most crude oils produced in China are waxy crude with poor flowability at ambient temperature.

我国生产的原油大多为含蜡原油,加热输送是含蜡原油的主要输送方式.

The Determination of Safe Shutdown Time for Waxy Crude Oil Pipeline

含蜡原油管道安全停输时间的确定

Discussion on Optimization of Waxy Crude Oil Storage Temperature

含蜡原油储存温度优化探讨

Flow properties of a waxy crude are influenced by shear history.

含蜡原油的流变性与其所经历的剪切历史有关。

Based on the new methods of crude oil DSC curve calculating wax crystallization, this paper discussed the characteristics of Daqing waxy crude wax crystallization and concluded that there existed the critical temperature depression depth. When low than the critical temperature, flowing ability will worsen sharply.

基于原油DSC曲线计算析蜡量的新方法，研究了大庆加剂原油析蜡特性，得出结论：存在临界降温深度，低于临界降温深度，加剂原油低温流动性能急剧恶化；