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1)  water-cut meter
原油含水率仪
1.
The capacitive water-cut meters have been widely used in oilfields for the simple principle, low development cost.
原油含水率仪是油田计量中的重要检测仪表,电容式原油含水率仪因其原理简单、开发成本低、周期短,在国内油田具有广泛的应用,但是在应用中出现了很多的问题和缺点。
2)  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。
3)  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。
4)  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。
5)  water content ratio of crude oil
原油含水率
1.
Study on wavelet threshold denoising in online measuring the water content ratio of crude oil;
原油含水率在线检测中小波阈值去噪的研究
6)  moisture content of crude oil
原油含水率
1.
Based on the theoretical modelling calculation made use of measured data of transmission and scattering by  ray through the mixture of oil, gas, and water, the linear measurement analyses of moisture content of crude oil is realized with moisture cantent range of 3%~100% and precision of 2%.
通过射线穿透油、气、水混合物后的透射和散射计数,经理论模拟计算,实现对原油含水率在线计量分析,测量含水率范围为3% ~100% ,精度在2% 以内。
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