IMC Control of Oil Wells Pressure during Drilling Modeled as An Integrative Process with Time Delay
dc.contributor.author | Carlos, S. | |
dc.contributor.author | Victor, R. [UNESP] | |
dc.contributor.author | Karina, R. | |
dc.contributor.institution | Universidad Señor de Sipán | |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | |
dc.contributor.institution | Universidad Cesar Vallejo | |
dc.date.accessioned | 2022-04-28T19:30:04Z | |
dc.date.available | 2022-04-28T19:30:04Z | |
dc.date.issued | 2021-01-14 | |
dc.description.abstract | Controlling 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.affiliation | Mechanical Electrical Engineering Department Universidad Señor de Sipán | |
dc.description.affiliation | Mechanical Engineering Department Universidade Estadual Paulista, Julho de Mesquita Filho | |
dc.description.affiliation | Research Department Universidad Cesar Vallejo | |
dc.description.affiliationUnesp | Mechanical Engineering Department Universidade Estadual Paulista, Julho de Mesquita Filho | |
dc.format.extent | 63-69 | |
dc.identifier | http://dx.doi.org/10.1145/3448218.3448220 | |
dc.identifier.citation | ACM International Conference Proceeding Series, p. 63-69. | |
dc.identifier.doi | 10.1145/3448218.3448220 | |
dc.identifier.scopus | 2-s2.0-85101856415 | |
dc.identifier.uri | http://hdl.handle.net/11449/221693 | |
dc.language.iso | eng | |
dc.relation.ispartof | ACM International Conference Proceeding Series | |
dc.source | Scopus | |
dc.subject | Control of oil wells pressure | |
dc.subject | IMC controller | |
dc.subject | Manage Pressure Drilling | |
dc.subject | Wells drilling | |
dc.title | IMC Control of Oil Wells Pressure during Drilling Modeled as An Integrative Process with Time Delay | en |
dc.type | Trabalho apresentado em evento |