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 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 DOME PETROLEUM'S OIL SPILL RESEARCH AND DEVELOPMENT PROGRAM FOR THE ARCTIC

1981 ◽  
Vol 1981 (1) ◽  
pp. 173-181
Author(s):  
W. M. Pistruzak
Keyword(s):  
Research And Development ◽  
Oil Spill ◽  
Development Program ◽  
Transportation Systems ◽  
The Arctic ◽  
Oil Well ◽  
Development Programs ◽  
Worst Case ◽  
Ongoing Research ◽  
Future Production

ABSTRACT Canadian Marine Drilling (Canmar), a wholly owned subsidiary of Dome Petroleum Ltd., is conducting exploratory drilling in the Beaufort Sea with the objective of on-stream production by the mid-1980s. If a major oil well blow-out should occur, and the probability of such an occurrence is very small, (Bercha, 1977), oil would be released to the surface of the sea until a relief well could be drilled or the well sealed itself. The relief well could be drilled during the same drill season, or, in the worst case, it might not be completed until the following year. Therefore, Dome could be faced with the problem of cleaning up an oil spill during open-water, freeze-up, and winter or spring break-up conditions. To this end, Dome has developed a contingency plan, based on, and updated according to, its ongoing research and development programs to deal with an oil spill during each of the above-mentioned periods of time. To date, Dome has invested approximately $10 million in its research and development programs. This paper deals with Dome's research and development in oil spill countermeasures for its present ongoing exploration activities and its future production and transportation systems.

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. 

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

Determination of Oil Well Production Rate by Analysis of the Real-Time Dynamometer Card

2016 ◽  
Author(s):  
Guoqing Han ◽  
Chaodong Tan ◽  
Jun Li ◽  
Zhejun Pan ◽  
He Zhang ◽  
...  
Keyword(s):  
Real Time ◽  
Production Rate ◽  
Oil Well ◽  
The Real ◽  
Well Production ◽  
Dynamometer Card

scholarly journals Submersible Screw Pumps In Oil Industry

2020 ◽  
Author(s):  
Sudad H Al-Obaidi
Keyword(s):  
Oil And Gas ◽  
Oil Industry ◽  
Oil Products ◽  
Oil Well ◽  
Submersible Pump ◽  
Well Production ◽  
Sucker Rod ◽  
Oil And Gas Resources ◽  
Earth’S Interior ◽  
Earth's Interior

The process of extracting oil and gas resources, processing them and delivering them to the final target represents a vital process in oil industry. It depends on many factors among which a set of pumps and associated equipment. In this study, an analysis of oil well production extracted from the earth's interior to the surface is performed. Oil pumps used for lifting oil products from wells are investigated. The advantages of an oil two-rotor submersible pump over centrifugal and sucker rod pumps are noted.

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