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Mathematical Biosciences & Engineering
Article . 2019 . Peer-reviewed
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Article . 2019
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Multi-objective cellular particle swarm optimization and RBF for drilling parameters optimization

Authors: Jun Zheng; Zilong li; Bin Dou; Chao Lu;

Multi-objective cellular particle swarm optimization and RBF for drilling parameters optimization

Abstract

Wellbore drilling parameters optimization is one of the most important issue in drilling engineering. Rate of penetration or mechanical specific energy was usually utilized as the optimization objective. The rate of penetration directly relates to the drilling cycle, while mechanical specific energy reflects the drilling efficiency. In this paper, except for rate of penetration and mechanical specific energy, the drilling life of bit is also summarized as a comprehensive assessment indicator in wellbore drilling parameters optimization problem. The drilling life of bit is taken into consideration for the design and manufacturing cost of bit compose a significant part of the drilling cost and the bit drilling life greatly influences the drilling efficiency. However, those objectives are usually related in a highly nonlinear relationship and in conflict with each other. Thus, a multi-objective cellular particle swarm optimization (MOCPSO) is developed to solve the three-objective drilling parameters optimization problem. Moreover, the radius basis function (RBF) method is employed into the formation parameters identification for rate of penetration model. Performance of MOCPSO is investigated by taken a comparison with multi-objective PSO and non-dominated sorting genetic algorithm-II (NSGA-II). Effect of the four commonly used neighborhood function is also investigated by making contrasts with each other. It can be inferred that MOCPSO is statistically superior to both multi-objective PSO, NSGA-II at the 0.05 level of significance on the wellbore drilling parameters optimization problem. And the four commonly used neighborhood templates perform comparable with each other, and are not statistically different for the drilling parameters optimization problem.

Related Organizations
Keywords

Equipment Design, wellbore drilling parameters optimization, Computational methods for problems pertaining to mechanics of particles and systems, Models, Theoretical, non-dominated sorting genetic algorithm-II, cellular particle swarm optimization, drilling life of bit, Dynamics of a system of particles, including celestial mechanics, multi-objective optimization, three-objective wellbore drilling parameter optimization, QA1-939, Industry, Computer Simulation, Gases, parameter estimation, Oils, TP248.13-248.65, Mathematics, Algorithms, Software, Biotechnology

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
9
Top 10%
Average
Average
gold