Measurement of water content in high water-cut oil-wells based on rayleigh scattering

3rd International Conference on Energy Materials and Environment Engineering

能源学;生态环境科学

Ma, Weili^1 ; Wang, Yansong^2 ; Wang, Jianguo^3 ; Wang, Yiming^2 ; Wang, Jia^2 ; Wu, Shitong^2 ; Wang, Diandong^4 ; Guo, Wenyong^5 ; Li, Yun^2 ; Zhang, Baohui^2 ; Li, Zhenlong^2 ; Liu, Wensheng^2 ; Xu, Guanghui^6 ; Xu, Rui^5

Huabei Petroleum Tiancheng Industrial Group Co. Ltd, Renqiu

062552, China^1

Institute of Oil Production Engineering in Huabei Oilfield, Renqiu

062552, China^2

Erlian Filiale of Huabei Oilfield Company, Xilinhote

026000, China^3

First Exploitation Factory, Huabei Oilfield Company, Renqiu

062552, China^4

Second Logging Company, CNPC Bohai Drilling Engineering Co. Ltd, Renqiu

062552, China^5

Environmental Nonitoring Central Station, Technical Supervision Department of Huabei Oilfield Company, Renqiu

062552, China^6

关键词: High frequency electromagnetic waves;    High water content;    High water-cut;    Measuring accuracy;    Oil droplets;    Oil-in-water emulsions;    Oil-water two-phase;    Production level;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/61/1/012081/pdf
DOI  :  10.1088/1755-1315/61/1/012081

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

According to the lack of traditional method measuring high water-cut production level effectively, this paper discusses the measurement of high water content by Rayleigh scattering. When launching high-frequency electromagnetic waves downward along the axial, the diameter of the oil-in-water emulsion can range from millimeter to centimeter in an oil-water two-phase case. Because the Electromagnetic Wave can be scattered by oil droplets and is related to their quantities and size, we can measure the water content using suitable electromagnetic wave with the right wavelength. Then, the measuring accuracy of Water Content in High Water-cut Oil-wells can be improved and the confluent-liquid umbrella can also be canceled.