SOCAR Pipeline Engineer Interview Questions and Answers

The minimum distance between a pipeline and its trench walls during construction is typically specified by industry standards.

• The minimum distance is usually around 1 to 2 feet to allow for proper installation and backfilling of the pipeline.

• This distance may vary depending on the size and material of the pipeline, as well as local regulations and soil conditions.

• Maintaining the minimum distance helps prevent damage to...read more

Pipeline wall thickness is calculated based on factors like internal pressure, external loads, material properties, and safety factors.

• Calculate required wall thickness based on internal pressure using Barlow's formula

• Consider external loads such as soil weight, traffic loads, and seismic forces

• Take into account material properties like yield strength and corrosion allowance

• Apply safety factors to ensure the pipeline c...read more