Study on mechanical behaviors of double shoulder drill pipe joint thread

Double shoulder drill pipe joint (DSJ) is a novel thread structure which appears in recent years. Its strength reduced efficiently while the structure design is not appropriately, for the DSJ’s mechanical behaviors weren’t well studied. In this paper a 3D whole structure finite element model of DSJ...

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Bibliographic Details
Main Authors: Liangliang Dong, Xiaohua Zhu, Desheng Yang
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2019-03-01
Series:Petroleum
Online Access:http://www.sciencedirect.com/science/article/pii/S2405656117301219