13938 Chrisman Road
Houston, TX


On-site Nitrogen Services, Systems, & Fabricated Products

Pipeline Services

NiGen International has the staff and experience to help pipeline companies develop procedures for the commissioning and decommissioning of pipelines, station facilities, and other petrochemical-related installations. NiGen International has successfully completed both onshore and offshore pipeline projects for major pipeline companies.

The projects have ranged from 1 to 1,100 miles in length with sizes ranging from 2" to 42" in diameter. Past projects have traversed terrain with elevations below sea level to elevations of >7,000'. The nitrogen used for a typical pipeline displacement may range from a purity of 92% up to 100%, depending on the customer's specific requirements and/or needs of the particular product to be displaced. As an example, the purity required to displace an ethylene or butadiene pipeline will range from 99%-99.9%, whereas a typical crude oil or products pipeline application will range from 94%-98%.

NiGen International has the capacity to supply on-site (often in remote locations) membrane-generated nitrogen with a purity ranging from 92%-99% with moisture contents of <60° F. Membrane-generated nitrogen has proven to be a very cost-effective way of commissioning or decommissioning pipelines where large volumes of nitrogen are required. In some remote locations, the traditional liquid nitrogen supply may not be available or the most desirable option. In these situations, NiGen International is ready to fulfill your on-site generated nitrogen requirements.

Call NiGen International today to discuss your requirements with an experienced engineer to help you size an on-site nitrogen generation package or system to meet your needs. Our on-site Technical Support and Field Supervision teams are ready to ensure that your project will be performed in a safe, efficient, and economical manner.


Call today at 713-956-8022 in Houston, Texas, to discuss your pipeline services with an experienced engineer.