Laboratory prototyping of control system retrofitting designs for oil drilling applications

Šprljan, Pavle and Pavković, Danijel and Klaić, Miho and Staroveški, Tomislav and Cipek, Mihael (2018) Laboratory prototyping of control system retrofitting designs for oil drilling applications. = Laboratory prototyping of control system retrofitting designs for oil drilling applications. In: 10th International Scientific Conference on Management of Technology - Step to Sustainable Production (MOTSP 2018), 06-08.06.2018., Primošten, Hrvatska.

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Official URL: https://www.bib.irb.hr/942164

Abstract

This paper presents the design and detailed experimental verification of oil drilling automation systems, which included draw-works hoist-based Weight-on-Bit/Rate-of-Penetration (WoB/RoP) automatic drilling system, and active damping speed control system of the drill-string rotary electrical drive based on the Hardware-in-the-Loop (HIL) laboratory setup for control systems prototyping. For that purpose, the dynamic models of oil drilling drill-string electrical drives are derived, and suitable control strategies are designed aimed at maintaining precise Weight-on-Bit during drilling and suppressing the undesired drill-string torsional vibrations due to tool friction stick-slip effect. A fully-controlled dual electrical drive is equipped with a state-of-the-art Programmable Logic Controller (PLC) implementing the developed drilling system control algorithms, and an industrial PC equipped with appropriate control and acquisition cards is used as real-time simulator of process model dynamics. The presented drilling control systems are tested on the proposed HIL setup for anticipated operating conditions, which represents a necessary pre-requirement before these systems are subsequently tested in the field and commissioned.

Item Type: Conference or Workshop Item (Lecture)
Keywords (Croatian): oil drilling, retrofitting, prototyping, control, draw-works, active damping, experimental setup
Subjects: TECHNICAL SCIENCE > Mechanical Engineering
Divisions: 1200 Department of Technology > 1230 Chair of Machine Tools
900 Department of Robotics and Production System Automation > 910 Chair of Engineering Automation
Indexed in Web of Science: No
Indexed in Current Contents: No
Date Deposited: 13 Sep 2018 08:13
Last Modified: 15 Jan 2019 15:17
URI: http://repozitorij.fsb.hr/id/eprint/8712

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