A Quantitative Model to Calculate Gas Sealing Capacity and Design Sealing Parameters for Premium Connection
Joint Authors
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-02-24
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
The present research studies about sealability of premium connection almost focus on qualitative description by sealing contact stress distribution, which is not convenient for sealing capacity evaluation and sealing parameter design.
This paper proposes a quantitative model to calculate directly gas sealing capacity of cone to cone premium connection, different from the usual finite element method with testing, which combines the elastic thick wall cylinder interference fit theory for calculating sealing stress with the gas sealing criterion obtained from Murtagian’s experimental results.
With the proposed model, the effects of pipe wall thickness, seal cone taper, radial sealing interference, and axial sealing length on the gas sealing capacity have been investigated.
Furthermore, the gas sealing capacity envelope curve based on radial sealing interference and axial sealing length is also calculated and a new sealing parameter design method is proposed for cone to cone premium connection.
The results show that the internal upset pipe is good for sealability, and increasing both radial sealing interference and axial sealing length can significantly enhance gas sealability while seal cone taper has an unobvious effect on it.
To meet sealing capacity, the designed sealing parameter combination (δd, Ld) should be located in the upper right region of the gas sealing capacity envelope curve.
American Psychological Association (APA)
Xu, Honglin& Yang, Bin. 2020. A Quantitative Model to Calculate Gas Sealing Capacity and Design Sealing Parameters for Premium Connection. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-7.
https://search.emarefa.net/detail/BIM-1201976
Modern Language Association (MLA)
Xu, Honglin& Yang, Bin. A Quantitative Model to Calculate Gas Sealing Capacity and Design Sealing Parameters for Premium Connection. Mathematical Problems in Engineering No. 2020 (2020), pp.1-7.
https://search.emarefa.net/detail/BIM-1201976
American Medical Association (AMA)
Xu, Honglin& Yang, Bin. A Quantitative Model to Calculate Gas Sealing Capacity and Design Sealing Parameters for Premium Connection. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-7.
https://search.emarefa.net/detail/BIM-1201976
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1201976