NiGen International specializes in applications utilizing on-site nitrogen generators for the pipeline industry and the broader oil and gas industry. We have successfully provided our services for thousands of pipeline miles using the latest nitrogen membrane technology. We provide services for pigging, purging, inerting, pneumatic testing, drying/dehydrating, commissioning and decommissioning, leak detection and chemical cleaning. Our work supports both ongoing operations and new pipeline construction projects.
Pipeline Services
During our pipeline services and maintenance efforts, we use dry air for pigging services, nitrogen services where we’re either propelling a SMART pig, a cleaning pig, a displacement pig (where we’re just moving product out of the line), or batching pigs to clean a pipeline. It’ll mostly always be nitrogen or dry air that we’re using to propel these pigs through the pipeline.
The NiGen Systems are lightweight, reliable, containerized and highly portable for onshore and offshore operations and available for rental for short- and long-term projects. We even offer process services outside of the normal scope of most pipeline maintenance companies for purging tanks or providing nitrogen where it’s not necessarily related to the pipeline, but you still require nitrogen. This flexibility helps us deliver consistent, quality service no matter the environment or challenge.
Equipment Rentals
Our pipeline maintenance company offers the following equipment rentals:
- Portable diesel air compressors
- Air dryers (desiccant)
- Booster compressors
- Atmospheric vent silencers
- Air coolers and portable fuel tanks
- Nitrogen generator rentals
Experience & Capabilities
NiGen has helped pipeline companies develop commissioning and decommissioning procedures and has completed onshore and offshore projects for major pipeline companies. Past projects have ranged from 1 to 1,100 miles and 2″ to 42″ in diameter, covering diverse terrains. Our solutions are ideal for both existing systems and new pipeline construction initiatives in the oil and gas industry.
The nitrogen used for pipeline displacement varies from 92% to 100% purity, depending on the product. Ethylene and butadiene pipelines require 99%-99.9% purity, while crude oil applications range from 94%-98%.
We handle last-minute projects, dewatering, and drying, ensuring negative dew point readings as low as -100°F when required. On-site nitrogen generators using membrane technology is a cost-effective alternative in remote locations where liquid nitrogen may be impractical.
Getting Started with Pipeline Services
To assess your pipeline needs, we consider:
- Does the pipeline need clearing?
- Is it piggable? Can it hold water? Can it dry after testing?
- What are the access points and connection types?
In addition to standard operations, NiGen is also capable of providing specialized repair services to address urgent issues or operational breakdowns, ensuring continuous functionality of your pipeline infrastructure.
Contact NiGen International today for more information on our pipeline services and equipment.
