Case Study on... SemGas

How it all began

Turbine Efficiency initially met with Semgas in 2016, they were looking for a provider that could be flexible and develop with their needs, 3 years on and our relationship goes from strength to strength.  Semgas provides the infrastructure to gather gas from the wellhead and move it to the marketplace, they own and operate approximately 1,000 miles of gathering pipeline in Oklahoma & Texas.  Turbine Efficiency have worked with Semgas, Rose Valley Cryogenic Natural Gas Processing Plant in Oklahoma on both their SGT-200 Twin shaft DLE engines, our first project was back in 2017 and we overhauled one of their engines at our state-of-the-art workshop in Lincoln UK.

Project background

Since our first contract award we have supported Semgas on numerous projects on both their engines including installation of PT, A type inspection & replacement of dry gas seals for their gas compressor.  SemGroup moves energy across North America through a network of pipelines, processing plants, refinery-connected storage facilities and deep-water marine terminals with import and export capabilities.  Therefore the support we give through our field service team and customer support is paramount, our team is made up of highly experienced professionals, providing Semgas with an array of solutions to minimize scheduled and non-scheduled site activities.

Current Day

We are currently working on their existing HMI which uses windows XP and is no longer supported by Microsoft software and therefore susceptible to security threats, the newly installed HMI uses a Wonderware program and will be a more secure application for GT2.  It has been more than 3 years since our first project with Semgas and 3 years on shows how the customer support and service offered by the TEL team during the first projects instilled confidence in Semgas to carry on using our services.

“Turbine Efficiency overall been a pleasure to work with. They have performed multiple services on our Siemens turbines (Type SGT200) throughout the last few years. The technicians that are sent to our location along with their office support have been great to work with and have been very informative in all the work they performed. I would recommend Turbine Efficiency for services that are needed performed for any Siemens turbine work.”
Aaron Coffey  Rose Valley plant manager