NAAC-Accredited 'A' - Grade 2(f) & 12(B) status (UGC) |ISO
9001:2015 Certified | FIST Funded (DST) SIRO(DSIR)

Date/Time
Date(s) - 12/08/2020
All Day

Categories


Pipeline Design for Underwater Construction

Resource Person: G.Manikandan, Senior Design Engineer,ITC InfoTech, Bangalore

Date:12.08.2020

Timing:10.00am -1.00pm

Pipeline design for underwater construction is a critical aspect of subsea engineering. The design of underwater pipelines involves the consideration of several factors, including the environmental conditions, seabed characteristics, installation method, and material selection.

The first step in designing an underwater pipeline is to gather relevant data on the site’s environmental conditions, such as the water depth, temperature, and seabed topography. This information helps in determining the pipeline’s route, installation method, and material selection.

The next step is to determine the pipeline’s diameter and wall thickness, which depend on the fluid being transported, the pipeline’s depth, and the operating pressure. Material selection is also an essential consideration, with materials such as carbon steel, stainless steel, and high-density polyethylene (HDPE) commonly used.

The pipeline installation method is also a crucial aspect of pipeline design. The most common installation methods are S-lay, J-lay, and towed-pipe. The installation method chosen depends on factors such as the water depth, pipeline length, and seabed conditions.

Pipeline design for underwater construction must also consider the pipeline’s structural integrity and its ability to withstand external forces, such as waves, currents, and seabed movements. A comprehensive risk assessment is also necessary to identify potential hazards and implement measures to minimize risks.

Overall, pipeline design for underwater construction is a complex process that requires the consideration of several factors. A well-designed underwater pipeline system can ensure safe and efficient transport of fluids, minimizing environmental impact and enhancing the project’s overall success.

 

All are cordially invited.

Related Post