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1)  Water Content in Petroleum
石油含水率
1.
Research of Equipment to Detect Water Content in Petroleum Based on NIR Technique;
针对这些问题,本文研究基于近红外技术的石油含水率在线测量系统。
2)  wet oil
含水石油
3)  water content of gypsum
石膏含水率
1.
Taking water content of gypsum as an objective, it studies the factors influencing dewatering effect of gypsum and the laws they obey, including laws of influence from physical property of gypsum slurry such as impurities contained, particle size distribution, and chlorion content etc.
介绍真空皮带机脱水过程的基本原理及其在石灰石/石膏湿法脱硫中的应用情况,以石膏含水率为对象研究了石膏脱水效果的影响因素及影响规律:石膏浆液物料本身的物理特性如石膏中所含杂质、石膏的粒度分布、石膏中氯离子含量等对石膏含水率的影响规律;真空皮带机的运行参数、运行故障、烟气脱硫工艺条件等对石膏含水率的影响。
4)  water content in crude oil
原油含水率
1.
In order to improve measurement accuracy and widen measurement range for water content in crude oil, a computation method based on the electrical measurement of multiple modes was proposed in this paper.
通过分析油水混合物的不同存在模式,采用有限元法计算不同模态油水混合物的介电常数、电导率与原油含水率之间的关系,并通过自组织人工神经网络实现了油水混合物的模式分类。
2.
This paper measured some parameters that affect the measurement of the water content of crude oil at wellhead metering device using the multi-sensor technology and processed these parameters using the K-means clustering,then the prediction models for water content in crude oil based on the methods of BP neural network and CPN networks are presented.
采用多传感器技术对井口计量装置中的影响原油含水率测量有关参量进行测定,提出基于BP神经网络和CPN网络建立原油含水率预测模型的方法,通过对输入网络的参量进行K均值处理,建立井口计量装置的原油含水率预测模型。
5)  water content of crude oil
原油含水率
1.
In conventional demulsifier used in the field,dewatering in crude oil is slow,water content of crude oil and oil content in sewage a.
由于外来的表面活性剂以及高分子聚合物进入油藏,导致原油产出液形成的O/W乳状液比较稳定,现场使用常规的破乳剂存在原油脱水速度慢,脱水后原油含水率以及污水含油率高,不能满足电脱水的要求。
2.
It is hard to measure the water content of crude oil precisely because the dielectric constant of crude oil varies greatly when displacing agent and emulsion breaker are injected.
驱油剂、破乳剂的注入引起含水原油介电常数的较大变化,难以实现原油含水率的精确测量。
6)  water cut of crude oil
原油含水率
1.
Application of soft sensor based on SVM on estimation of water cut of crude oil;
基于SVM的软测量在原油含水率估算中的应用
2.
According to the research on the measuring method of water cut of crude oil,as well as the nonlinear mapping relationship between the water cut of crude oil and the affecting factor,this paper brought up a forecasting model of water cut of crude oil based on wavelet decomposition and neural network.
通过对原油含水率测量方法,以及原油含水率与影响其因素之间存在的非线性映射关系的研究,提出基于小波分解与神经网络相结合的小波神经网络原油含水率预测模型,给出具体的网络学习算法,并结合算法对原油含水率进行预测。
补充资料:含水率
      见回潮率。
  

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