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International Conference on Artificial Intelligence in Renewable Energetic Systems, IC-AIRES 2024

作者： Tellaa, Mawloud Aibeche, Abderrezak Doghmane, Mohamed Zinelabidine Kidouche, Madjid Automation and Electrification of Process Applied Automation Laboratory Faculty of Hydrocarbons and Chemistry University M’Hamed Bougara Boumerdes35000 Algeria Institute of Electrical and Electronics Engineering University M’hamed Bougara Boumerdes Algeria Bob L. Herd Department of Petroleum Engineering Texas Tech University LubbockTX79401 United States

ISBN: (纸本)9783031803000

Various forms of vibrations can have a negative impact on the drilling process in rotary drilling equipment. The presence of vibrations can result in equipment damage, reduced borehole quality, decreased drilling efficiency, and increased non-productive time. Currently, the sole existing method to control these vibrations is by manually modifying drilling parameters, which is not a reliable technique and might lead to unfavourable economic consequences. Scientists have devised automated control systems to address these irregularities;however the effectiveness of the controllers is still being refined. Lately, the utilization of a PID controller based on particle swarm optimization has demonstrated noteworthy achievements. Nevertheless, the stick-slip vibration mitigation in rotary drilling equipment has not been subjected to testing. This research seeks to investigate and suggest the utilization of a PID controller, fine-tuned using the particle swarm optimization technique, to enhance the effectiveness of controllers developed for the purpose of reducing vibrations in rotary drilling systems. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2025.

关键词： Stick-slip

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Optimized GA-Based PID Control Design for Stick-Slip Suppression in Drill String of Rotary Drilling System

Optimized GA-Based PID Control Design for Stick-Slip Suppres...

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International Conference on Artificial Intelligence in Renewable Energetic Systems, IC-AIRES 2024

作者： Mawloud, Tellaa Abderrezak, Aibeche Zinelabidine, Doghmane Mohamed Madjid, Kidouche Automation and Electrification of Process Applied Automation Laboratory Faculty of Hydrocarbons Chemistry University M’Hamed Bougara Boumerdes35000 Algeria Institute of Electrical and Electronics Engineering University M’hamed Bougara Boumerdes Algeria Bob L. Herd Department of Petroleum Engineering Texas Tech University LubbockTX79401 United States

ISBN: (纸本)9783031803000

Stick-slip phenomena in the oil and gas drilling sector cause drillstring vibrations that provide major issues. These vibrations result in reduced drilling efficiency, equipment malfunctions, and possible dangers. This work introduces a thorough method for modeling and regulating stick-slip behavior. It utilizes a mechanical model with three degrees of freedom (3-DOF) that incorporates the influence of dry friction. The model combines both axial and torsional degrees of freedom to precisely reflect the intricate dynamics of the drillstring. Additionally, a control technique is suggested to alleviate stick-slip vibrations. This strategy involves using a hybrid Proportional-Integral-Derivative (PID) controller that has been tuned using Genetic Algorithms (GA). The PID-GA controller is specifically engineered to manage the rotating speed, mitigate stick-slip oscillations, and improve drilling stability. The efficacy of the suggested 3-DOF model and PID-GA control method in reducing stick-slip vibrations during drilling is proven by numerical simulations conducted under different drilling situations. The findings demonstrate notable advancements in drilling performance, such as decreased vibrations caused by friction, improved efficiency in drilling, and extended lifespan of the drillstring. This research significantly helps to the progress of drilling operations by offering a strong framework for modeling and managing stick-slip behavior. As a result, it improves drilling performance and guarantees operational safety in the oil and gas industry. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2025.

关键词： Gas industry

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Modeling of a Coupled Severe Axial-Torsional Vibrations in Drill String Petroleum System

Modeling of a Coupled Severe Axial-Torsional Vibrations in D...

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International Conference on Artificial Intelligence in Renewable Energetic Systems, IC-AIRES 2024

作者： Meddah, S. Idir, A. Doghmane, M.Z. Tadjer, S.A. Kidouche, M. Applied Automation Laboratory F.H.C University of Boumerdes Boumerdes35000 Algeria University of Boumerdes Boumerdes Algeria Electrical Engineering Department Mohamed Boudiaf University of M’sila M’sila Algeria Reservoirs Evaluation Department OPE Exploration Division SONATRACH Hassi Messaoud30500 Algeria Laboratory for the Electrification of Industrial Enterprises University of Boumerdes Boumerdes Algeria

ISBN: (纸本)9783031803000

The drilling industry faces a complex challenge in modeling dynamic vibrations during drilling because it directly affects drilling efficiency, tool longevity, and overall operational safety. The emphasis on creating reliable control systems that can either completely eliminate or significantly reduce these vibrations’ negative effects has increased as a result of the necessity to understand and manage them. Thus, developing a thorough grasp of the drill bit’s response to these dynamic forces is an essential first step in creating efficient control schemes. Numerous studies in the literature have previously examined the intricacies of the drill string’s behavior when subjected to axial-torsional vibrations. Numerous models have been put forth in these studies to capture the complex interaction between axial and torsional forces. But incorporating such control mechanisms calls for a more thorough investigation of the ways in which the drill string’s dynamic behavior and the control systems interact, especially in relation to the axial-torsional effects. Within this framework, our work aims to advance current understanding by providing a thorough model of our system that takes into account the particular subtleties of torsional and axial vibrations. Our main goal is to understand the complex interrelationship between these two vibration types and how they affect the drilling process as a whole. By dissecting this relationship, we hope to reduce the harmful effects of the coupled vibrations and increase the control system’s robustness and effectiveness. We think that this research has a lot of potential to improve our knowledge of and ability to control dynamic vibrations that occur during drilling operations, which will ultimately increase the overall effectiveness and safety of drilling procedures. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2025.

关键词： Drill strings

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Dynamic Interaction Analysis of Coupled Axial-Torsional-Lateral Mechanical Vibrations in Rotary Drilling Systems

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Structural Durability & Health Monitoring 2025年第1期19卷 77-103页

作者： Sabrina Meddah Sid Ahmed Tadjer Abdelhakim Idir Kong Fah Tee Mohamed Zinelabidine Doghmane Madjid Kidouche Applied Automation Laboratory Faculty of Hydrocarbons and ChemistryUniversity of BoumerdesBoumerdes35000Algeria Institute of Electrical and Electronic Engineering(IGEE) University of BoumerdesBoumerdes35000Algeria Laboratory of the Electrification of Industrial Enterprises University of BoumerdesBoumerdes35000Algeria Electrical Engineering Department Mohamed Boudiaf University of M’silaM’sila28000Algeria Department of Civil and Environmental Engineering King Fahd University of Petroleum&MineralsDhahran31261Saudi Arabia Interdisciplinary Research Center for Construction and Building Materials King Fahd University of Petroleum&Minerals(KFUPM)Dhahran31261Saudi Arabia

Maintaining the integrity and longevity of structures is essential in many industries,such as aerospace,nuclear,and *** achieve the cost-effectiveness of large-scale systems in petroleum drilling,a strong emphasis on structural durability and monitoring is *** study focuses on the mechanical vibrations that occur in rotary drilling systems,which have a substantial impact on the structural integrity of drilling *** study speciﬁcally investigates axial,torsional,and lateral vibrations,which might lead to negative consequences such as bit-bounce,chaotic whirling,and high-frequency *** events not only hinder the efﬁciency of drilling but also lead to exhaustion and harm to the system’s components since they are difﬁcult to be detected and controlled in real *** study investigates the dynamic interactions of these vibrations,speciﬁcally in their high-frequency modes,usingﬁeld data obtained from measurement while ***ﬁndings have demonstrated the effect of strong coupling between the high-frequency modes of these vibrations on drilling sys-tem *** obtained results highlight the importance of considering the interconnected impacts of these vibrations when designing and implementing robust control ***,integrating these compo-nents can increase the durability of drill bits and drill strings,as well as improve the ability to monitor and detect ***,by exploiting theseﬁndings,the assessment of structural resilience in rotary drilling systems can be ***,the study demonstrates the capacity of structural health monitoring to improve the quality,dependability,and efﬁciency of rotary drilling systems in the petroleum industry.

关键词： Rotary drilling systems mechanical vibrations structural durability dynamic interaction analysis ﬁeld data analysis

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Application of the binary decision diagram (BDD) in the analysis of the reliability of the inverters

Application of the binary decision diagram (BDD) in the anal...

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2013 4th International Conference on Power Engineering, Energy and Electrical Drives, POWERENG 2013

作者： Mahdi, Ismahane Nadji, Becharia Research Laboratory of Electrification of Industrial Enterprises Department of Process Automation and Electrification - University of Boumerdes University of Boumerdes Avenue de l'independance Boumerdes Algeria

ISBN: (纸本)9781467363921

Electric power is of increasing importance in all domains. As a consequence, static converters have become widespread, and power electronics is crucial for improving performance, reliability and competitiveness. Indeed, almost all the systems use static inverters to treat electrical energy. For this, we developed a global methodology allowing to model and to evaluate reliability, crucial factor of the reliability, is controlled relatively little in the development of the systems. It is a tool of decision-making aid by developing the qualitative and quantitative evaluation of reliability. Initially we present the concepts and the methods of the reliability;a comparison of these various methods is presented. Thus, measurements and the laws associated with reliability will be discussed. Then the study of the defect in the cell of commutation is carried out by applying two methods of analysis (FTA and FMECA). For better analysis of reliability, we introduced new methods of modeling such as the binary trees of decision, and this while starting of the logical formula interpreting the corresponding tree of failure. © 2013 IEEE.

关键词： Binary trees

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Decoupling of multivariable control systems 21

Decoupling of multivariable control systems

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21st International Congress of Chemical and process Engineering, CHISA 2014 and 17th Conference on process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction, PRES 2014

作者： Khelassi, A. Benabdallah, T. Benhalla, A. Department of Automation and Electrification of the Industrial Processes Laboratory of Applied Automatic University of M'Hamed Bougara Avenue of the Independence 35000 Boumerdès Algeria

ISBN: (纸本)9781510828131

The paper develops a method to improve decoupling for interactive multivariable systems. The used method for decoupling is the static method of Singular Value Decomposition (SVD). The decoupling is improved by imposing the parameters of the controllers of the decoupled system, by maximizing values of the allowed quantities of interactions for the studied system. The whole of SVD decoupling with the imposed parameters of the controllers forms Linear Parameter Varying (LPV) decoupling. The principal objective of this work is to illustrate the advantage of the imposed parameters in the upgrading of decoupling. The system used for application in this project is a binary distillation column. © Copyright 2014 by Czech Society of Chemical Engineerig

关键词： Decentralized control Decoupling LPV Interaction Multivariable system PI controller SVD

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Cluster consensus of multi-agent systems with heterogeneous dynamics 29

Cluster consensus of multi-agent systems with heterogeneous ...

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第29届中国控制与决策会议

作者： Kairui Chen Junwei Wang Yun Zhang Frank L Lewis Faculty of Automation Guangdong University of Technology Department of Applied Mathematics Guangdong University of Foreign Studies UTA Research Institute University of Texas at Arlington State Key Laboratory of Synthetical Process Automation Northeastern University

ISBN: (纸本)9781509046584

This paper studies the cluster consensus problem of heterogeneous linear multi-agent systems under fixed directed *** to existing results for cluster consensus problems,dynamics of all agents are allowed to be nonidentical,which promotes the application of the results.A state-feedback control protocol with a dynamic compensator is proposed to solve the *** regulation technique is introduced to prove that the proposed control protocol is effective.A numerical simulations is provided to verify the effectiveness of the theoretical results.

关键词： Cluster consensus heterogeneous systems multi-agent systems output regulation control

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A Global MPPT Controller Based on an Improved Particle Swarm Optimization Algorithm 6th

A Global MPPT Controller Based on an Improved Particle Swarm...

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6th International Conference on Artificial Intelligence in Renewable Energetic Systems, IC-AIRES 2022

作者： Mammeri, E. Ahriche, A. Necaibia, A. Bouraiou, A. Ziane, A. Lachtar, S. Applied Automation Laboratory Department of Automation and Electrification of Industrial Process Faculty of Hydrocarbons and Chemistry University of Boumerdes Boumerdes Algeria Unité de Recherche en Energie Renouvelables en Milieu Saharien URERMS Centre de Développement des Energies Renouvelables CDER Adrar01000 Algeria

ISBN: (纸本)9783031212154

Solar energy is growing rapidly in both industrial and agricultural domains because of its sustainability, low cost and fast implementation in isolated areas compared to fossil energy. However, the power produced by photovoltaic modules varies depending on the instantaneous irradiations and temperature in site besides load characteristics. Thus, Maximum Power Point Tracking (MPPT) strategies are used to extract the maximum power from the modules. In this paper, a Modified PSO algorithm (MPSO) is used to track the MPP of a PV system under partial shading conditions. The proposed MPSO has more efficient exploration and exploitation phases compared to the traditional PSO due to its variable cooperation and self-memory parameters. MPSO is compared with a classical MPPT technique and the conventional PSO algorithm. MPSO shows superior capabilities in terms of tracking speed and efficiency. © 2023, The Author(s), under exclusive license to Springer Nature Switzerland AG.

关键词： Solar energy

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Novel correction method for X-ray beam energy fluctuation of high energy DR system with a linear detector

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Chinese Physics C 2011年第11期35卷 1074-1078页

作者：杨民陈浩孟凡勇魏东波 School of Mechanical Engineering and Automation Beijing Univ.of Aeronautics and Astronautics Institute of Applied Electronics China Academy of Engineering Physics State Key Laboratory of Multiphase Complex Systems Institute of Process EngineeringChinese Academy of Sciences

A high energy digital radiography （DR） testing system has generated diverse scientific and technological interest in the field of industrial non-destructive testing. However, due to the limitations of manufac-turing technology for accelerators, an energy fluctuation of the X-ray beam exists and leads to bright and dark streak artifacts in the DR image. Here we report the utilization of a new software-based method to correct the fluctuation artifacts. The correction method is performed using a high pass filtering operation to extract the high frequency information that reflects the X-ray beam energy fluctuation, and then subtracting it from the original image. Our experimental results show that this method is able to rule out the artifacts effectively and is readily implemented on a practical scanning system.

关键词： X-ray testing accelerator X–ray beam energy fluctuation high pass filter artifacts

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Application of the Binary Decision Diagram (BDD) in the analysis of the reliability of the inverters

Application of the Binary Decision Diagram (BDD) in the anal...

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International Conference on Power Engineering, Energy and Electrical Drives

作者： Ismahane MAHDI Becharia NADJI Research Laboratory of Electrification of Industrial Enterprises Department of Process Automation and Electrification - University of Boumerdes University of Boumerdes Avenue de l'independance Boumerdes Algeria

ISBN: (纸本)9781467363914

关键词： FMECA reliability modeling boolean algebra binary tree

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