A Weighted Least Squares–Based Meshless Improved Method for the Mechanical Behaviors of Oil–Gas Wells

Abstract

Abstract In this paper, a weighted least squares–based meshless improved method (WLS-MLIM) is proposed to investigate the mechanical behaviors of oil–gas wells. In the proposed WLS-MLIM, the nodal displacement components are first determined according to ... Practical Applications This paper proposes an innovative computational technique, the weighted least squares–based meshless improved method, aimed at elucidating the mechanical behaviors inherent in oil–gas wells. This method adeptly merges the strengths ...