Pipe Length Limit Analysis to Tunnel Vertical Well of Natural Gas Pipeline

Xin Tian; Chi Yuan Ren

doi:10.4028/www.scientific.net/AMM.457-458.633

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 457-458Pipe Length Limit Analysis to Tunnel Vertical Well...

Pipe Length Limit Analysis to Tunnel Vertical Well of Natural Gas Pipeline

Abstract:

In practical applications, often using natural gas pipeline through the pipe shaft way, so conditions for shaft pipe stress analysis has a very important practical significance and economic value, and limit the tube length calculation is one of the key issues. Take advantage of this stress analysis software, combined with program design, the shaft condition of the pipeline depth simulation. The results show that: gas pipeline tunnel shaft limit pipe length and pipe material, wall thickness and operating conditions are closely related, the greater the steel yield strength and wall thickness, the smaller the operating pressure, the longer the tube length limit. In the actual design pipeline crossing, it should fully take into account the limits of the tube length limit, the limit calculated under different conditions, to ensure the normal operation of gas pipelines provide pipeline reliability and economic benefits.

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Periodical:

Applied Mechanics and Materials (Volumes 457-458)

Pages:

633-638

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.457-458.633

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Online since:

October 2013

Authors:

Xin Tian, Chi Yuan Ren

Keywords:

Limited Length, Natural Gas Pipeline, Stress Analysis, Tunnel Vertical Well

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