What You Can Expect from our Grab Sampling Advisory Services

For your Louisiana refining, petrochemical, or oil and gas operation, timely, representative samples support informed process decisions and consistent product quality. Swagelok Louisiana’s local specialists evaluate your grab sampling system design, maintenance practices, and operator workflow to help improve sample integrity, reduce exposure risks when handling hazardous fluids, and support your site’s safety and compliance goals.

Field Engineer

Grab Sampling System Report


Swagelok Louisiana’s Grab Sampling Systems Evaluation & Advisory Report combines our sampling expertise with your team’s knowledge of daily operations to provide practical guidance for safer, more consistent sample collection, including applications involving high pressures and volatile process fluids.

Our local field engineer specializing in grab sampling collaborates with your operations, instrumentation, and maintenance teams to assess panel design, containment methods, operator procedures, and system usability. The report identifies conditions that may compromise sample integrity, expose personnel to hazards, or lead to inconsistent results. Together, we review the findings, address your questions, and discuss recommendations suited to your operating needs to help standardize equipment, simplify sampling tasks, and support regulatory compliance.

What your report will include:

  • Evaluation of sampling panel design, containment methods, and pressure management

  • Review of operator workflow to improve safety and ergonomics

  • Identification of leak risks, exposure points, and sample integrity issues

  • Recommendations for standardized panels built for volatile and hazardous service

  • A Step‑by‑step roadmap to improve sampling quality, repeatability, and worker protection.

Grab Sample Report Cover

Meet Trey Hatcher, Field Engineer


Trey is an experienced field engineer that specializes in sampling, analytical sample systems, and gas distribution, with a strong understanding of sample extraction, conditioning, transport, pressure and flow control, filtration, and analyzer requirements. Trey is skilled in designing, troubleshooting, and optimizing complete sample and gas delivery systems to provide reliable, representative samples and consistent gas delivery for critical analytical applications.

Reach out to Trey today to discuss the needs of your sampling system.

Trey Hatcher HS

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Connect with our Field Engineer for a free consultation about our Grab Sampling Evaluation & Advisory Services.