Case Study: Pipeline ILI Tool Runs

PFS Nitrogen Services, an N2 Solutions company, formulated the project execution plan, provided on-site project management, acquired cleaning pig(s), supplied backpressure control system, executed pipeline pigging, and deployed their nitrogen field proficiency for one of the largest energy infrastructure companies in North America. This integrated strategy guaranteed the pipeline's successful inspection, playing a pivotal role in the project's overall success.

With careful planning and flawless execution, PFS overcame obstacles and achieved exceptional outcomes, establishing a benchmark for efficiency and dependability in nitrogen services. Explore the reasons why PFS and N2 Solutions are the top choice for intricate projects.

Location

New Jersey

Pipeline Specifications

OD: 12.75”

Length: 1.9mi

WT: 0.25"

MOP: 740psi

Product: Line is under a 10psi nitrogen blanket

Background

The client reached out to PFS to plan and conduct an ILI assessment of an out of service liquid pipeline system, aiming to assess its condition before initiating any restoration efforts following seven years of inactivity.

Scope of Work

Our pipeline pigging Subject Matter Expert (SME) consulted with the client on-site to survey the work areas, pinpoint any obstacles, and worked together, along with the inspection tool vendors, to devise the execution plan for the successful pipeline inspection.

The approach entailed deploying an initial foam disc pig to confirm the line's pigging capability and evaluate the pipeline's cleanliness to determine if additional cleaning was necessary. Subsequently, a gauge pig and two distinct smart tool runs were propelled through the pipeline.

Challenges

• The pig launcher was positioned on the premises of another significant fuel terminal owner, requiring simultaneous operations while complying with their specific access protocols.
• The pig receiver was located within one of the busiest fuel terminals in North America, requiring simultaneous operations amidst a significant volume of tanker truck activity during the scheduled inspection.
• The uncertainty lingered regarding whether the mainline slab gate valves could hold the nitrogen gas pressures necessary for launching and receiving the two tool runs.
• Ensuring communication among the client, two construction contractor companies, two ILI tool vendors, the pig tracking vendor, our nitrogen pumping supervisor at the injection site, and our project manager stationed at the receiver, who led the communication.

PFS can help with all aspects of pigging. Keep reading to learn more about the pigging products and services we offer.

The PFS Execution Plan

• Pipeline Details
• Scope of Work
• Deliverables
• Safety
• Launcher Setup
• Receiver Setup
• Procedure
• Site Pictures

Achievements

• Successfully carried out simultaneous operations as per the plan, with no adverse health, safety, or environmental impacts.
• Successfully carried out simultaneous operations as per the plan, with no personnel or equipment deficiencies.

Client Feedback to Onsite Project Manager

“I deeply appreciate the support you've provided throughout this project. It's clear why you came highly recommended by my colleague. Your team was exceptional, maintaining high morale throughout. Reflecting on our experience, I agree that considering temporary gas mainline valves, as you suggested, would be wise for future endeavors. Working alongside you and your team has been a pleasure, and your expertise was indispensable in completing the project successfully.” ~ Happy Client

Why Choose PFS?

As an N2 Solutions Company, PFS is dedicated to providing top-notch personnel, cutting-edge equipment, and efficient pigging systems to meet all your nitrogen-propelled pigging needs, regardless of size or complexity.

Whether it's offline mechanical cleaning, decommissioning, de-inventory, smart pigging, gauge plate runs, inerting, purging, or abandonment, we have the expertise and experience to handle it all.

Our comprehensive services include:

• Project planning

• Pig selection

• Engineering calculations

• Pig tracking

• Nitrogen pumping and execution

• Pipe freezing services

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About N2 Solutions

N2 Solutions strengthens their position as a nitrogen services leader with the acquisition of PFS Nitrogen Services, expanding its locations and product offerings. With pump trucks, nitrogen transports, pipeline chemical solutions, pig tracking, and pipe freeze technology, N2 delivers cost-effective solutions to energy, industrial, chemical, and pipeline clients. Together, N2 Solutions and PFS set a new standard of excellence in nitrogen solutions for their customers