Theoretical Research and Design of Subsea Pipelines

A special issue of Journal of Marine Science and Engineering (ISSN 2077-1312). This special issue belongs to the section "Ocean Engineering".

Deadline for manuscript submissions: 1 February 2026 | Viewed by 534

Special Issue Editor


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Guest Editor
1. School of Civil and Mechanical Engineering, Curtin University, Perth 6102, WA, Australia
2. School of Engineering, University of Western Australia, Perth, WA, Australia
Interests: pipeline; renewable energy; subsea cable; risers; vibration and failure analysis; offshore structures; CCS; hydrogen storage; decommissioning

Special Issue Information

Dear Colleagues,

The rapid expansion of offshore energy exploration and transportation has necessitated significant advancements in the theoretical research and design of subsea pipeline systems. The development of novel materials, enhanced computational modeling techniques, and cutting-edge construction methodologies has greatly enhanced the efficiency, safety, and sustainability of subsea pipeline infrastructure. However, challenges related to hydrodynamic loads, material degradation, and complex operational conditions remain.

This Special Issue aims to highlight state-of-the-art research and practical solutions that address aspects related to the theory and design of subsea pipelines. We welcome the submission of original research articles, reviews, and technical studies that address a broad range of topics, including, but not limited to, the following:

  • Advanced materials for subsea pipelines, including corrosion-resistant alloys and composite structures;
  • The theoretical and computational modeling of pipeline structural integrity under extreme environmental conditions;
  • Hydrodynamic interactions and fluid–structure coupling in deepwater pipeline systems;
  • Innovative pipeline installation techniques and operational strategies;
  • Stress, fatigue, and fracture mechanics in subsea pipeline applications;
  • Failure mechanisms, defect assessment, and predictive maintenance strategies;
  • Computational fluid dynamics (CFD) and finite element analysis (FEA) for pipeline optimization;
  • Integrity management and risk assessment of subsea pipelines;
  • Flow assurance challenges, including wax deposition, hydrate formation, and slug flow control;
  • Advanced inspection technologies, including autonomous underwater vehicles (AUVs) and remote sensing techniques;
  • Pipe-soil interaction and seabed stability in subsea pipeline systems. 

This Special Issue will provide a platform for researchers, industry professionals, and policymakers to share the latest advancements in the theoretical design and engineering of subsea pipeline systems. By fostering collaboration and knowledge exchange, this issue aims to pave the way for more robust, efficient, and sustainable subsea pipeline infrastructure.

Dr. Ahmed M. Reda
Guest Editor

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Journal of Marine Science and Engineering is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • subsea pipeline design
  • computational modeling and simulation
  • pipeline integrity management
  • hydrodynamic interactions
  • corrosion-resistant alloys
  • structural health monitoring
  • deepwater energy transportation
  • failure analysis and defect assessment
  • flow assurance and transport phenomena
  • sustainable offshore pipeline infrastructure
  • pipe–soil interaction
  • seabed stability

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Published Papers (1 paper)

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39 pages, 14288 KiB  
Article
Design and Performance Study of a Magnetic Flux Leakage Pig for Subsea Pipeline Defect Detection
by Fei Qu, Shengtao Chen, Meiyu Zhang, Kang Zhang and Yongjun Gong
J. Mar. Sci. Eng. 2025, 13(8), 1462; https://doi.org/10.3390/jmse13081462 - 30 Jul 2025
Viewed by 326
Abstract
Subsea pipelines, operating in high-pressure and high-salinity conditions, face ongoing risks of leakage. Pipeline leaks can pollute the marine environment and, in severe cases, cause safety incidents, endangering human lives and property. Regular integrity inspections of subsea pipelines are critical to prevent corrosion-related [...] Read more.
Subsea pipelines, operating in high-pressure and high-salinity conditions, face ongoing risks of leakage. Pipeline leaks can pollute the marine environment and, in severe cases, cause safety incidents, endangering human lives and property. Regular integrity inspections of subsea pipelines are critical to prevent corrosion-related leaks. This study develops a magnetic flux leakage (MFL)-based pig for detecting corrosion in subsea pipelines. Using a three-dimensional finite element model, this study analyzes the effects of defect geometry, lift-off distance, and operating speed on MFL signals. It proposes a defect estimation method based on axial peak-to-valley values and radial peak spacing, with inversion accuracy validated against simulation results. This study establishes a theoretical and practical framework for subsea pipeline integrity management, providing an effective solution for corrosion monitoring. Full article
(This article belongs to the Special Issue Theoretical Research and Design of Subsea Pipelines)
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