P3LD: Practical Protocols for Pipeline Leak Detection

Overview

Main Objective

A joint team from Colorado State University (CSU) and Southern Methodist University (SMU) proposes to develop practical, deployable protocols and supporting software / field tools for gas pipeline leak detection (and secondarily, quantification) that can be used by all major pipeline operational sectors. The proposed work will level up existing protocols to well defined and readily implemented methods that will find gas leaks at a reduced cost per surveyed mile.

Public Abstract

This project addresses "testing and validation of existing advanced leak detection technologies not currently accepted for use on regulated pipelines." A combined team from Colorado State (CSU) and Southern Methodist Universities (SMU) will extend and formalize advanced leak detection methods for natural gas (NG) and H2 NG blends by assessing current methods and formulating approaches to select the right method for the operating and environmental conditions. Using extended testing at the Methane Emissions Technology Evaluation Center (METEC), targeted algorithm development, and field trials, the team will develop practical, field-deployable protocols for 3-5 advanced methods. Work will be performed in cooperation with a Technical Advisory Panel (TAP) including operators, regulators, and other stakeholders.

Anticipated Results: The project will extend and formalize prior results and convert results into specific guidance, by method, on how to maximize coverage, minimize cost, and maintain effectiveness of leak surveys. Resulting protocols will be directly usable by regulators and operators to clearly specify how to deploy the developed methods or best management practices (BMPs) at maximum effectiveness. Additionally, work products will provide a rich set of publications and data for broad usage.

Potential Impact on Safety: Advanced methods, validated and improved through measurements and quantitative analysis, will substantially advance the confidence and implementation of pipeline leak detection along the supply chain. This is directly beneficial to the NG industry and PHMSA's vision to work continuously to find new ways to reduce risk toward people, property, and the environment.

Relevant Files & Links