Experimental analysis of stick-slip in drilling dynamics in a laboratory test-rig

Real, Fabio F.; Lobo, D.M.; Ritto, T.G.; Pinto, Fernando

doi:10.1016/j.petrol.2018.07.008

Cited by 27 publications

(10 citation statements)

References 21 publications

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“…Lines et al 114 conducted laboratory tests to gain insight into the downhole data and characterize the stick-slip vibration of the rotary steerable system. Based on a simple test-rig for analyzing drilling dynsmic, Real et al 115 explained the stick-slip cycles. As can be seen from the works related to laboratory tests of stick-slip vibration, there are differences among the test rigs.…”

Section: Laboratory Studiesmentioning

confidence: 99%

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Stick–slip vibrations in oil well drillstring: A review

Tang

Guo

Zhu

et al. 2019

Journal of Low Frequency Noise, Vibration and Active Control

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A survey of the literature related to theoretical and experimental studies on stick-slip vibration in oilwell drillstring is carried out in this study. It aims to explain key concepts and present the existing methods for studying this phenomenon. After briefly describing the stick-slip vibration related problems, theoretical models for such phenomenon are discussed including both coupled and uncoupled models. Discussion for experimental investigations including both laboratory and field tests are hereinafter addressed. This study aims to summarize the literature related to the stick-slip vibration, and help researchers in understanding and suppressing such phenomenon.

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Section: Laboratory Studiesmentioning

confidence: 99%

“…Based on a simple test-rig for analyzing drilling dynsmic, Real et al. 115 explained the stick–slip cycles. As can be seen from the works related to laboratory tests of stick–slip vibration, there are differences among the test rigs.…”

Section: Experimental Investigationsmentioning

confidence: 99%

Stick–slip vibrations in oil well drillstring: A review

Tang

Guo

Zhu

et al. 2019

Journal of Low Frequency Noise, Vibration and Active Control

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“…In test rigs [20] and in field operation [27], we observe the consequences of the nonlinear bit-rock interaction, which couples axial (bit axial speed and weight on bit) and torsional vibrations (bit rotational speed and torque on bit). For instance, there is a hysteretic cycle due to this coupling [13,18], which can be modeled and applied to a pure torsional model [21], where axial vibration is not taken into account.…”

Section: Axial-torsional Nonlinear Coupled Modelmentioning

confidence: 99%

Choice of measurement locations for a nonlinear coupled axial–torsional drill string using proper orthogonal modes and effective independence strategy

Ritto

2019

J Braz. Soc. Mech. Sci. Eng.

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Drill strings are used to search for oil and gas reservoirs. Its dynamic behavior has been the subject of many investigations. In particular, this paper is interested in choosing measurement locations, and a nonlinear coupled axial-torsional dynamic computational model is used for this purpose. Wired drill pipe technology is a reality, and we would like to take advantage of multiple points of measurements to better understand and control the drill string dynamics. This paper proposes to apply the proper orthogonal modes and the effective independence strategy, which automatically choose the measurement locations in an optimal manner. The dynamic response of the computational model is used to construct the proper orthogonal modes (POMs) obtained by means of the proper orthogonal decomposition. And the effective independence distribution vector procedure is employed to eliminate, iteratively, locations that contribute less for the independence of the target POMs. In addition, nondimensional parameters are proposed for the system, aiming at a more general analysis. The results show that, if few sensors are available, one sensor should be placed close to the bit (which is usually the case) and the others should be distributed along the drill pipe.

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“…For analysis over any dynamical system, calibration is fundamental. The correct assessment of parameter values is necessary to judge the capacity of a model in simulating phenomena under realistic measures; it is, in fact, a first step in a validation process concerning its properties and feasibility of its predictions (Pereira et al, 2018;Real et al, 2018). It is also a prerequisite in many uncertainty quantification techniques, where sensitivity analysis and the incorporation of variabilities may be developed over the best combination of inputs that reproduce a desired system response (Cunha Jr, 2015;Real et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

An inverse problem via cross-entropy method for calibration of a drill string torsional dynamic model

Dantas¹,

Cunha²,

Soeiro³

et al. 2019

Proceedings of the 25th International Congress of Mechanical Engineering

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HAL is a multidisciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.

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Experimental analysis of stick-slip in drilling dynamics in a laboratory test-rig

Cited by 27 publications

References 21 publications

Stick–slip vibrations in oil well drillstring: A review

Stick–slip vibrations in oil well drillstring: A review

Choice of measurement locations for a nonlinear coupled axial–torsional drill string using proper orthogonal modes and effective independence strategy

An inverse problem via cross-entropy method for calibration of a drill string torsional dynamic model

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