United States
Challenge
Prior to the new regulations for gas pipelines published October 2019, several operators got a head-start on the MAOP (maximum allowable operating pressure) and TVC (traceable, verifiable and complete) portions of the Gas Mega Rule. This can be a strenuous task of record discovery, scanning/indexing and record data management, which is often beyond the in-house manpower available for this type of work.
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Solution
In 2013, TRC was tasked with performing feature assessment and MAOP validation activities to identify traceable records. This process validated the historical records and linked them to the features that they described along the pipeline. Our team designed and deployed an Esri PODS spatial geodatabase model to support TVC activities. The data identified and developed during MAOP, TVC and feature assessment activities was populated into the GIS database with linkage to each dynamic segment of pipeline in order to view the scanned supporting records and documents.
Results
Upon project completion in 2014, the client’s integrity and operations personnel were provided with an easy-to-use system to access their pipeline data as well as access to the scanned MAOP assessment records which were TVC through a web-based interface with spatial referencing. This provided the client data transparency for easier audits and better visibility to prioritize remediation projects and operate pipelines safely.
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Change
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Sharing Our Perspectives
Our practitioners share their insights and perspectives on the trends and challenges shaping the market.
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TCEQ to Assume Oil and Gas Wastewater Permitting from RRC
January 11, 2021
Historically, the Railroad Commission of Texas has been responsible for wastewater permitting of upstream oil and gas facilities under a Memorandum of Understanding with the Texas Commission on Environmental Quality.
Integrity Dig Integrated Services
August 4, 2020
Our Integrity Engineers, Surveyors, Right-of-Way Experts and Environmental Scientists are well-versed in all phases of integrity dig programs from preparing the pipeline for a tool run, interpreting results, verifying proper repair procedures and obtaining federal and state environmental approvals. Our team includes former pipeline operators, survey experts, PHMSA and environmental regulators and trainers. We developed the current ILI training curriculum for PHMSA’s training program.
INGAA Foundation Interview with Lauren O’Donnell
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TRC’s own Lauren O’Donnell is currently the elected Chair of the INGAA Foundation. The Foundation’s primary activity is to sponsor research aimed at promoting natural gas use and safe, efficient pipeline construction and operation.
Targeting Perfection in the Construction and Operation of Pipelines
October 18, 2019
To have an impact on the delivery or operation of a pipeline, it’s vital to eliminate the intra- and inter-company barriers, including those in the areas of communications, culture and technology.
PHMSA Publishes New Rules to Increase the Safety of Hazardous Liquid Pipelines and Gas Transmission Pipelines
September 25, 2019
The Pipeline and Hazardous Materials Safety Administration this week published important new rules aimed at improving pipeline safety.
PHMSA Issues Gas Gathering Final Rule Summary & Requirements
November 30, 2021
PHMSA announced that they issued a final rule that significantly expands Federal pipeline safety oversight to all onshore gas gathering pipelines.
Integrity Dig Integrated Services
August 4, 2020
Our Integrity Engineers, Surveyors, Right-of-Way Experts and Environmental Scientists are well-versed in all phases of integrity dig programs from preparing the pipeline for a tool run, interpreting results, verifying proper repair procedures and obtaining federal and state environmental approvals. Our team includes former pipeline operators, survey experts, PHMSA and environmental regulators and trainers. We developed the current ILI training curriculum for PHMSA’s training program.