Engineering implementation and experimental analysis for directional drilling deviation correction control in geological drilling

doi:10.12143/j.ztgc.2022.04.003

Home > Archive>Volume 49, Issue 4, 2022 >14-22. DOI:10.12143/j.ztgc.2022.04.003

Engineering implementation and experimental analysis for directional drilling deviation correction control in geological drilling
DOI:
                        10.12143/j.ztgc.2022.04.003
                    
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Author:
                        ZHANG Dian1,2,3ZHANG Dian
School of Automation, China University of Geosciences, Wuhan Hubei 430074, China;Hubei Key Laboratory of Advanced Control and Intelligent Automation for Complex Systems,Wuhan Hube 430074, China;Engineering Research Center of Intelligent Technology for Geo-Exploration, Ministry of Education,Wuhan Hubei 430074, China
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DU Sheng1,2,3DU Sheng
School of Automation, China University of Geosciences, Wuhan Hubei 430074, China;Hubei Key Laboratory of Advanced Control and Intelligent Automation for Complex Systems,Wuhan Hube 430074, China;Engineering Research Center of Intelligent Technology for Geo-Exploration, Ministry of Education,Wuhan Hubei 430074, China
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LU Chengda1,2,3LU Chengda
School of Automation, China University of Geosciences, Wuhan Hubei 430074, China;Hubei Key Laboratory of Advanced Control and Intelligent Automation for Complex Systems,Wuhan Hube 430074, China;Engineering Research Center of Intelligent Technology for Geo-Exploration, Ministry of Education,Wuhan Hubei 430074, China
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CHEN Luefeng1,2,3CHEN Luefeng
School of Automation, China University of Geosciences, Wuhan Hubei 430074, China;Hubei Key Laboratory of Advanced Control and Intelligent Automation for Complex Systems,Wuhan Hube 430074, China;Engineering Research Center of Intelligent Technology for Geo-Exploration, Ministry of Education,Wuhan Hubei 430074, China
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CAO Weihua1,2,3CAO Weihua
School of Automation, China University of Geosciences, Wuhan Hubei 430074, China;Hubei Key Laboratory of Advanced Control and Intelligent Automation for Complex Systems,Wuhan Hube 430074, China;Engineering Research Center of Intelligent Technology for Geo-Exploration, Ministry of Education,Wuhan Hubei 430074, China
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WU Min1,2,3WU Min
School of Automation, China University of Geosciences, Wuhan Hubei 430074, China;Hubei Key Laboratory of Advanced Control and Intelligent Automation for Complex Systems,Wuhan Hube 430074, China;Engineering Research Center of Intelligent Technology for Geo-Exploration, Ministry of Education,Wuhan Hubei 430074, China
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Affiliation:1.School of Automation, China University of Geosciences, Wuhan Hubei 430074, China;2.Hubei Key Laboratory of Advanced Control and Intelligent Automation for Complex Systems,Wuhan Hube 430074, China;3.Engineering Research Center of Intelligent Technology for Geo-Exploration, Ministry of Education,Wuhan Hubei 430074, China
Clc Number:P634
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Abstract:

The deviation correction method needs to be verified by experiments repeatedly before it can be applied to practical projects. It will take much time and money to conduct field testing before the development of algorithm has been completed. So it is very necessary to develop the engineering realization method of deviation correction control . In this paper， with the realization of deviation correction control in geological drilling as the research subject， the description of the actual correction process and the objectives of correction control are given. The problems with the model predictive control are summarized， and the correction control methods under different correction conditions are described based on the author’s early theoretical research. A directional drilling correction control system is developed to integrate the correction control algorithm. Finally， experiments are designed to verify the engineering applicability of the correction control algorithm. The experimental results show that the proposed control method can be effectively applied to the actual correction process， and can solve various correction tasks.

Key words:geological drilling;drilling process;directional drilling deviation correction;trajectory extension model for vertical drilling;model predictive control;directional rectifying control system;engineering implementation

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History

Received:May 06,2022
Revised:June 12,2022
Adopted:June 14,2022
Online: July 18,2022
Published: July 10,2022

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