scholarly journals PHYSICAL AND CHEMICAL MECHANISM OF MAGNETIC TREATMENT ACTION ON THE PARAFFIN DEPOSITION PROCESS IN OIL WELL PRODUCTION TUBES

2020 ◽  
pp. 99
Author(s):  
Viktor I. Lesin
Keyword(s):  
Deposition Process ◽  
Magnetic Treatment ◽  
Chemical Mechanism ◽  
Oil Well ◽  
Well Production ◽  
Treatment Action ◽  
Physical And Chemical

scholarly journals Predicting the Oil Well Production Based on Multi Expression Programming

2016 ◽  
Vol 9 (1) ◽  
pp. 21-32 ◽  
Author(s):  
Xin Ma ◽  
Zhi-bin Liu
Keyword(s):  
Gene Expression ◽  
Gene Expression Programming ◽  
Back Propagation ◽  
Petroleum Engineering ◽  
Reconstruction Technique ◽  
Oil Well ◽  
Empirical Methods ◽  
Well Production ◽  
Multi Expression Programming ◽  
Intelligent Methods

Predicting the oil well production is very important and also quite a complex mission for the petroleum engineering. Due to its complexity, the previous empirical methods could not perform well for different kind of wells, and intelligent methods are applied to solve this problem. In this paper the multi expression programming (MEP) method has been employed to build the prediction model for oil well production, combined with the phase space reconstruction technique. The MEP has shown a better performance than the back propagation networks, gene expression programming method and the Arps decline model in the experiments, and it has also been shown that the optimal state of the MEP could be easily obtained, which could overcome the over-fitting.

scholarly journals Research and development of viscosity reducer for oil well production fluid in cold transportation

2020 ◽  
Vol 508 ◽  
pp. 012038
Author(s):  
Zhi Ma ◽  
Changfeng Wang ◽  
Zhonghai Qin ◽  
Xiaolong Gao ◽  
Lili Wei ◽  
...  
Keyword(s):  
Research And Development ◽  
Oil Well ◽  
Well Production ◽  
Viscosity Reducer

scholarly journals Implementation of Tikhonov Regularization in Oil Well Liquid Level Reading Data

2017 ◽  
Vol 11 (10) ◽  
pp. 81
Author(s):  
Nurdi Irianto ◽  
Sudjati Rachmat ◽  
Leksono Mucharam ◽  
Sapto Wahyu Indratno
Keyword(s):  
Tikhonov Regularization ◽  
Field Data ◽  
Regularization Parameter ◽  
Petroleum Industry ◽  
Production Capacity ◽  
Liquid Level ◽  
Column Height ◽  
Oil Well ◽  
Well Production ◽  
Data Reading

In the petroleum industry, it is common practice to do survey well liquid level for monitoring well in the purpose of evaluation well production capacity, for setting performance of downhole pump. Here we proposed liquid level survey using acoustic well sounder (echosounder) equipment. The reading of liquid level in the oil well is contained noises due to some physical and mechanical condition. An idea to handle large scattered field data contains noises is smoothness method by Tikhonov regularization.Liquid level survey is set up under shunt in well condition, to clearly monitoring liquid level rises in the well column. So, we have acquired field data reading. Beside the field data reading using echosounder tool, we also need to calculate expected liquid level, because that noises factor in the field data. The equation is generated to define calculation of liquid level increases in the well column as a function of time. The initial condition of started liquid column height h0 and well production rate Q0 at t=0 is definite. We build the Volterra integral equation of the 1st kind for this calculation purpose.The ill-posed problem performs in the data, needs the solution for smoothness. Tikhonov regularization (Least Squared problem) has handling this problem. Some value of regularization parameter were employed to the calculation.This paper is an innovative idea to maximum utilization of fluid level data monitoring in the well, while the acquired data is scattered or contains error. After smoothness of the data, qualified model solution curve is fully advantage for well interpretation. 

Influence of Water Physical and Chemical Performance by Magnetizing

2011 ◽  
Vol 281 ◽  
pp. 223-227 ◽  
Author(s):  
Jun Yin ◽  
Ju Kui Zhang ◽  
Lei Wu ◽  
Xin Li
Keyword(s):  
Mineral Water ◽  
Magnetic Field Intensity ◽  
Ph Value ◽  
Tap Water ◽  
Magnetic Treatment ◽  
Influence Of Water ◽  
Clean Drinking Water ◽  
Physical And Chemical ◽  
The Impact

Choose three kinds of clean drinking water distilled water, tap water, mineral water for the object, study the impact of magnetization on water’s conductivity, pH value, ORP and the solubility of insoluble salts by experiment of magnetic field intensity 500mT and different time, the results showed that magnetic treatment can improve the conductivity, pH of three kinds of water samples, lower ORP value, and has a certain significance on human health, but it is limited in improve the solubility of insoluble salts with the characterization of calcium carbonate.

Calculating Asphaltenes Precipitation Onset Pressure by Using Cardanol as Precipitation Inhibitor: A Strategy to Increment the Oil Well Production

2018 ◽  
Author(s):  
Camilo Andrés Guerrero-Martin ◽  
Erik Montes-Páez ◽  
Márcia Cristina Khalil de Oliveira ◽  
Jonathan Campos ◽  
Elizabete F. Lucas
Keyword(s):  
Oil Well ◽  
Well Production ◽  
Precipitation Inhibitor ◽  
Onset Pressure
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