Study on Threading-up Characteristics of Buttress Thread of Petroleum Coupling
This article is taking 5.5"special thread petroleum casing-pipe as example, using nonlinear technology of Ansys FEA software to analyze characteristics of threading up and unload of the petroleum casing-pipe. The result of FEA is conformed to the experiment. It provides strong help for the enterprises using research data to instruct practice further.
Yun-Hae Kim, Prasad Yarlagadda, Xiaodong Zhang and Zhijiu Ai
J. Liu et al., "Study on Threading-up Characteristics of Buttress Thread of Petroleum Coupling", Advanced Materials Research, Vols. 335-336, pp. 308-311, 2011