
SAMPLING AND ANALYSIS
Fast, Reliable, and Safe Sampling and Analysis for Gas Plants, Refineries, and Industries Worldwide
At SRE, we specialize in comprehensive sampling and analysis services for gas and liquid streams in gas plants and refineries. Our state-of-the-art equipment and expert team ensure precise, reliable results that drive operational efficiency and safety.
Gas Stream Sampling
Detailed Compositional Analysis of any gas stream We test for up to 30 components and provide detailed analysis reports
Liquid Stream Sampling
Specialized sampling techniques for various liquid streams to ensure process efficiency and safety.
Stack Sampling
Comprehensive analysis of stack gas and Evaluation against stack emissions analyzer to ensure compliance and efficiency.
As the presence of H2S involves physical risks for the people conducting the sampling and analysis. SRE recommends that all samples be collected and analyzed by our trained engineers.

Specialties
SRE is capable of taking samples from almost any process gas stream in any unit in gas plants or refineries, and perform an immediate onsite analysis.
Sulfur Recovery Units
Gas Sweetening Units
Gas Dehydration Units
Tail Gas Treatment Units
Sour Water Strippers
SRE has also performed onsite testing for fertilizer plants, CO2 plants, pulp mills and more
Onsite Results
Why SRE?
Rapid response time
Testing equipment can be checked as baggage on commercial airlines, enabling on-site presence within 24 hours in most cases.
Immediate on-site results and actionable recommendations to optimize your processes and enhance operational efficiency
We follow detailed safety protocols and use specialized equipment to ensure safe sampling in high-risk environments
Safety
Our state-of-the-art micro gas chromatography technology analyzes samples in under 5 minutes, significantly faster than the 30-minute run times of other technologies. This speed is crucial for shutdowns, startups, or troubleshooting.
State of the art equipment
Our Micro-GC Technology
Our use of Micro Gas Chromatography (Micro-GC) allows us to analyze gas samples with remarkable efficiency, providing results in just 4 to 5 minutes. This rapid analysis opens up numerous possibilities for our clients.
Startup and Shutdown Efficiency: Prevents soot production and potential damage to the first converter of the Sulfur Recovery Unit (SRU).
Effective Troubleshooting: Quickly identifies issues, preventing costly upsets or emissions violations.
Performance Optimization: Provides immediate performance verification and recommendations to enhance SRU efficiency.
The portability of our Micro-GC technology also enables SRE to offer a "NEXT PLANE OUT" service, addressing onsite emergencies swiftly and effectively.
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Safety First
At SRE, safety is our top priority. All sampling is conducted by engineers who hold "H2S Alive" certification and have undergone extensive safety training. We follow detailed safety protocols and use specialized equipment to ensure safe sampling in high-risk environments. Since our inception in 1998, we have maintained a perfect safety record with zero incidents.
