Stick–slip vibrations in oil well drillstring: A review

Tang, Liping; Guo, Baolin; Zhu, Xiaohua; Shi, Changshuai; Zhou, Yunlai

doi:10.1177/1461348419853658

Cited by 13 publications

(5 citation statements)

References 128 publications

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“…Taking the derivative of V(t), we obtained 2 dt is bounded at the equilibrium point so that V(t) when C 0 is sufficiently large. _ V(t) = 0 when e = 0.…”

Section: Stability Analysismentioning

confidence: 99%

“…Drill bit stick-slip vibration can cause a decrease in drilling efficiency, which can lead to drill bit dislodgement 1 and damage to drilling equipment, thus affecting drilling efficiency and increasing drilling costs. 2 For suppressing drilling stick-slip vibrations, some scholars have tried to suppress the stick-slip vibrations from the perspective of improving drilling equipment and drilling methods and from the perspective of the bit breaking method 3 and vibration energy suppression. 4 Another group of scholars started from the analysis of the kinetic mechanism of drilling stick-slip vibrations, 5,6 established a mathematical model of the oil drilling system (ODS) to reproduce and restore stick-slip vibrations, [7][8][9] and then designed a stick-slip vibration controller for the ODS 10,11 for suppressing stick-slip vibrations.…”

Section: Introductionmentioning

confidence: 99%

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Fuzzy Smith predictor–based active disturbance rejection controller for time-delay systems with application to drilling stick–slip vibration control

Chen

et al. 2022

Proceedings of the Institution of Mechanical Engineers, Part I:

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This study investigated the design of a drill bit stick–slip vibration and active disturbance rejection controller under the influence of an uncertain load at the bottom of a drill hole. There are two main problems in controlling the bit stick–slip vibration in a complex environment when stick–slip vibration occurs: the delay of the top drive output torque transmission and the uncertain load on the bit. Based on these two problems and the fact that the drilling system cannot be modelled accurately, in this study, we chose the model-independent active disturbance rejection control method to design the controller. The Smith predictor–based active disturbance rejection controller was designed by extending the state observer combined with the Smith predictor principle to achieve the delay compensation effect and introducing fuzzy online correction to cope with the robustness problem under uncertain load conditions, and a conventional Smith predictor–based proportional–integral–derivative controller was designed for comparison. It was verified by simulating oil drilling stick–slip vibration through simulation and semiphysical experiments. The experimental results show that the designed Smith predictor–based active disturbance rejection controller has better control performance, and the controller can effectively suppress the sudden change of torque and speed when a stick–slip vibration occurs, which can play a protective role for the safe and good operation of equipment.

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“…Taking the derivative of V(t), we obtained 2 dt is bounded at the equilibrium point so that V(t) when C 0 is sufficiently large. _ V(t) = 0 when e = 0.…”

Section: Stability Analysismentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Fuzzy Smith predictor–based active disturbance rejection controller for time-delay systems with application to drilling stick–slip vibration control

Chen

et al. 2022

Proceedings of the Institution of Mechanical Engineers, Part I:

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“…Основний процес буріння нафтових та газових свердловин -це руйнування гірської породи під час взаємодії сталевого шарошкового долота з вибоєм свердловини. Цей процес супроводжується коливаннями (вібраціями) металевої бурильної колони, величина яких визначає динамічні навантаження на елементи цієї колони та наземного бурового обладнання [1,2]. На податливість бурильної колони, а отже, і на її динамічну поведінку, певний вплив чинить вибір матеріялу бурильних труб (найбільш уживаними є такі матеріали: сталь різних груп міцності, наприклад, сталь 40ХН, алюмінієві стопи АД31 та дюралюміній Д16Т, титановий стоп ВТ1-0, а також ма´нієві стопи).…”

Section: вступ і постановка задачі дослідженняunclassified

“…Нейтралізація здійснюється за методикою [88] та частинною емпіричною залежністю σ WБІ = 0,003246⋅n 1,1580998 . За середнього значення частоти обертання (n cp = 172 хв −1 ): ТАБЛИЦЯ 9.…”

Section: емпірична модель стандарту σ Wбі для пропластку пісковика твердістю 1440 мпаunclassified

Experimental Estimation of Design and Drilling Regime Option Influence on Drilling Tool Dynamics

Moysyshyn¹,

Lyskanych²,

Borysevych³

et al. 2021

Metallofiz. Noveishie Tekhnol.

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За результатами експериментальних досліджень, проведених на буровому стенді, встановлено емпіричну залежність між коливаннями сталевого бурильного інструмента та його конструктивними і режимними чинниками. За досліджуваний параметр коливань вибрано середнє квадратичне відхилення (стандарт) вібропришвидшення, що реєстрували на траверсі стенда, тобто після пристрою зміни жорсткості та демпфування, який входить до складу компонування бурильного інструмента. До конструктивних чинників віднесено жорсткість та коефіцієнт демпфування згаданого пристрою, а до режимних чинників віднесено осьове статичне навантаження та частоту обертання сталевого тришарошкового долота. Постійними факторами під час проведення експерименту були тип і діаметр сталевого тришарошкового долота та витрата промивальної рідини. Для одержання емпіричних залежностей обрано метод раціонального планування експериментів, відповідно до якого кожна комбінація змінних чинників під час досліджень зустрічається тільки один раз. Планований факто-

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“…Friction-induced oscillation in mechanical systems is a type of self-excited vibration that is caused by the interaction between a moving object and the surface it is in contact with. This type of friction-induced oscillation is a major problem in many mechanical systems, including machine tools chattering (Chen et al, 2003), brake squeal (Spurr, 1961), vibration in oil well strings (Tang et al, 2020), squeaking doors, squealing of railway wheels passing through narrow curves (Kurzeck, 2011), and clutches. These undesirable behaviors such as stick-slip oscillation, chatter, and squeal can negatively impact the performance of mechanical systems, leading to excessive wear of components, fatigue failure, surface wear, and noise.…”

Section: Introductionmentioning

confidence: 99%

Efficacy of velocity feedback control for suppression of the friction-induced oscillation due to mode-coupling instability in a two degrees-of-freedom mechanical system

Kumar

Malas

2023

Journal of Vibration and Control

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The present article focuses on suppressing mode-coupling instability in frictional systems, which can cause unwanted vibrations such as squeal in braking systems. Mode-coupling instability occurs when two or more modes of a system approach each other. This article proposes the use of resonant velocity feedback control to eliminate friction-induced oscillations generated by mode-coupling instability. A two degree-of-freedom linear model is used to capture the instability due to friction-induced mode coupling. The efficacy of the control is demonstrated through linear stability analysis, and by optimizing control parameters using pole crossover method to minimize the transient time of the response. The robustness analysis demonstrates the ability of the control to effectively mitigate the instability even under parametric perturbations. The controlled system is simulated in MATLAB Simulink to validate analytical results. The effects of time delay, which is commonly present in feedback systems, are also investigated. Finally, the effectiveness of the control is studied in the presence of nonlinearity in the system. The nonlinear dynamics are analyzed by creating bifurcation diagrams with different bifurcation parameters.

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Stick–slip vibrations in oil well drillstring: A review

Cited by 13 publications

References 128 publications

Fuzzy Smith predictor–based active disturbance rejection controller for time-delay systems with application to drilling stick–slip vibration control

Fuzzy Smith predictor–based active disturbance rejection controller for time-delay systems with application to drilling stick–slip vibration control

Experimental Estimation of Design and Drilling Regime Option Influence on Drilling Tool Dynamics

Efficacy of velocity feedback control for suppression of the friction-induced oscillation due to mode-coupling instability in a two degrees-of-freedom mechanical system

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