Optimization Design of a Riser-Drill String Coupling System Based on CAE Techniques

In a riser-drill string coupling system, the drill string extends from platform to downhole, and its exterior tube is divided by mud line into two parts: riser for upside and borehole for downside. Due to such a pipe-in-pipe structure, an improved dynamic model is proposed to take the multipoint int...

Full description

Bibliographic Details
Main Authors: Shiyao Qin, Ruiming Wang, Deyi Fu, Gaowei Wang
Format: Article
Language:English
Published: Hindawi Limited 2021-01-01
Series:Mathematical Problems in Engineering
Online Access:http://dx.doi.org/10.1155/2021/6659632

Similar Items