IMC Control of Oil Wells Pressure during Drilling Modeled as An Integrative Process with Time Delay

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dc.contributor.authorCarlos, S.
dc.contributor.authorVictor, R. [UNESP]
dc.contributor.authorKarina, R.
dc.contributor.institutionUniversidad Señor de Sipán
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionUniversidad Cesar Vallejo
dc.date.accessioned2022-04-28T19:30:04Z
dc.date.available2022-04-28T19:30:04Z
dc.date.issued2021-01-14
dc.description.abstractControlling the pressure of oil wells during drilling can be one of the most complex and dangerous processes operating stage. This study proposes the design of an internal model controller (IMC) to control the pressure at the bottom of wells during drilling operations based Managed Pressure Drilling (MPD). MPD adds a control valve in the drilling system to have another manipulate variable on the well pressure. In the first part of this work, there was obtained a mathematical model of the process, which is founded on fluid mechanics (state equation, the Reynolds transport equation: continuity and momentum). The dynamic process presents an integrating element, which makes the process dynamics difficult to handle because any disturbance may alter its stability. Still it becomes more complex in the presence of a delay time in the system model. In the second part, was designed an IMC controller for controlling the integrative process with the addition of time delay looking for the best stability and robustness of the process. Finally, the proposed controller is performed by simulations that show its feasibility in the presence of common problems during drilling, which were tested as disturbances in closed loop system (loss circulation fluid, influxes, pipe addition and loss of pump power). The performance of the process in closed loop is compared with a classical PI.en
dc.description.affiliationMechanical Electrical Engineering Department Universidad Señor de Sipán
dc.description.affiliationMechanical Engineering Department Universidade Estadual Paulista, Julho de Mesquita Filho
dc.description.affiliationResearch Department Universidad Cesar Vallejo
dc.description.affiliationUnespMechanical Engineering Department Universidade Estadual Paulista, Julho de Mesquita Filho
dc.format.extent63-69
dc.identifierhttp://dx.doi.org/10.1145/3448218.3448220
dc.identifier.citationACM International Conference Proceeding Series, p. 63-69.
dc.identifier.doi10.1145/3448218.3448220
dc.identifier.scopus2-s2.0-85101856415
dc.identifier.urihttp://hdl.handle.net/11449/221693
dc.language.isoeng
dc.relation.ispartofACM International Conference Proceeding Series
dc.sourceScopus
dc.subjectControl of oil wells pressure
dc.subjectIMC controller
dc.subjectManage Pressure Drilling
dc.subjectWells drilling
dc.titleIMC Control of Oil Wells Pressure during Drilling Modeled as An Integrative Process with Time Delayen
dc.typeTrabalho apresentado em evento

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