Risk Evaluation Methodology for Horizontal Directional Drilling (HDD) and Selection of ARO Coatings and Composites for Mechanical Protection of Pipelines

Paper ID: C2025-00236 ABSTRACT: The paper addresses the critical need for a structured approach to risk assessment and mitigation in Horizontal Directional Drilling (HDD) projects. Given the diverse geological conditions and project-specific challenges, it highlights the importance of developing a step-by-step procedure for selecting appropriate mechanical protection coatings tailored to specific HDD conditions.
The authors build on previous research involving Liquid Epoxy Polymer Concrete (LEPC), renowned for its robust performance over three decades. The integration of engineered fiberglass fabric as an enhancement underscores the ongoing innovation in the field, offering a new level of durability and reliability.
A key contribution of the paper is the comprehensive risk evaluation methodology it proposes. This methodology is essential for identifying and assessing potential risks associated with HDD projects. By focusing on geological considerations, pipe types, and project specifics, the methodology ensures a tailored approach to risk management.
Moreover, the abstract emphasizes the selection of fiber-reinforced composite coatings based on identified risk levels. This selection process is crucial for ensuring the mechanical protection of pipelines, as it accounts for the unique conditions of each HDD project.