The Permian Basin runs on pressure vessels. Separators, treaters, amine contactors, scrubbers — the fabrication shops supplying operators across Midland, Odessa, and the greater Permian Basin are building code-critical vessels that need PWHT done right and done on schedule. Gulf Coast Combustion has been the heat treating partner for that work since 2014.
If you’re building high-pressure, thick-walled pressure vessels and need a mobile heat treating partner who shows up, executes clean, and hands you full documentation before they leave — call our owner James Benefield directly at 832-797-3428. He answers calls and texts personally, including short notice and emergency jobs.
For everything you need to know about pressure vessel PWHT — code requirements, technical parameters, and what to expect on a job site — start with The Fabricator’s Complete Guide to Pressure Vessel PWHT.
Talk to the Owner Directly
James Benefield
Owner, Gulf Coast Combustion
Call or text — James answers personally
No receptionist. No call queue. No waiting on a callback from someone who wasn’t on the last job.
Fabricators in West Texas are building vessels for one of the most active energy markets in the country. When a high-pressure, thick-walled vessel needs post weld heat treatment to meet ASME Section VIII Division 1 requirements, the heat treating vendor either shows up and performs — or the whole project stalls. For a breakdown of exactly what those code requirements mean, see our post on PWHT requirements under ASME Section VIII.
GCC brings the equipment directly to your facility. Our mobile direct gas fire combustion systems handle vessels of any size, with gas trains running up to 10 million BTU.
Many of our Permian Basin client relationships go back multiple years and multiple jobs. Not because of contracts — because the work has been right every time. We’re happy to connect prospective clients with references from West Texas jobs. That’s how confident we are in what we deliver.
No Transport
No oversized load permits. No rigging. No transit risk. Your vessel never leaves your yard.
On-Site QC Witness
Your QC team monitors chart recorder data in real time throughout the entire cycle.
ASME Compliant
Every job executed to ASME Section VIII or your customer-specified WPS and code requirements.
Full Docs Before We Leave
Heat treat record, strip chart trace, calibration certificate, execution plan — complete before GCC trucks leave your yard.
For thick-walled, high-pressure pressure vessels — the kind being built for Permian Basin gas processing and production — direct gas fire combustion delivers uniform, controllable heat across large surface areas. Our Type K thermocouples with capacitor discharge attachment and NIST-calibrated Chino recorders monitor and document every phase of the cycle. For more on the method, see what direct gas fire heat treating is and why it matters.
We follow ASME Section VIII parameters on ramp rates, soak temperatures, and hold times on every job. Our standard soak temperature is 1,150°F ±50°F. Heat-up and cool-down rates are calculated by wall thickness. Nothing is guessed, and nothing is left undocumented.
More From Gulf Coast Combustion
Pressure vessel PWHT is our primary work — but we also provide a full range of industrial heat treating services across the Gulf Coast and West Texas.
GCC mobilizes throughout the Permian Basin and surrounding West Texas region, including:
Don’t see your area? GCC mobilizes statewide and nationwide. Call us and we’ll make it work.
A 600,000 lb pressure vessel. Wrapped, fired, and fully documented on-site. 72 hours of work in 90 seconds.
This is a vessel over 70 feet long and 600,000 lbs, heat treated on-site using direct gas fire combustion. No furnace. No transport. Full documentation package delivered before GCC left the yard.
Getting a quote from GCC is straightforward. Here’s how it works.
Send us your specs
Drawings are ideal, but vessel weight, length, width, and wall thickness get us started. Email james@gulfcoastcombustion.com or call 713-425-3773.
We price it out
James reviews your specs personally and turns around a quote fast. No waiting on a sales team.
We schedule and mobilize
GCC is available on short notice. If your timeline is tight, tell us up front — we work around fabrication schedules regularly and can mobilize faster than you’d expect.
Full documentation before we leave
Every job includes a complete documentation package: heat treat record, strip chart recorder trace, calibration certificate, and written execution plan. Your QC package is complete before GCC trucks leave your yard.
Ready to Get Started?
Talk to James About Your Midland/Odessa Project
Call or text the owner directly at 832-797-3428 — or reach the office at 713-425-3773.
Mobilization timeline depends on current project load, but we plan for the distance. Spring, TX to Midland is roughly 5 hours — we’re already in Texas and we’ve made this run many times. Call 713-425-3773 or text James at 832-797-3428 to discuss your schedule.
Our mobile equipment handles vessels of virtually any size. We have treated vessels over 100′ long and 600,000 lbs on-site. For most large vessels, furnace transport is possible — it’s just not cost effective. Oversized load permits, rigging, transit risk, and furnace scheduling all add up. On-site heat treating eliminates that entire cost category.
Yes, and we encourage it. Your team can monitor chart recorder data in real time throughout the entire cycle.
All the time. We walk first-time clients through the full process before the job starts — thermocouple placement, documentation requirements, what to expect during heat-up and hold. No surprises.
Yes. Amine contactors are among the vessel types we’ve treated repeatedly in the Permian Basin. These vessels are typically large, thick-walled, and built to tight specifications — exactly the kind of work our direct gas fire combustion method handles well.
By the Numbers
Soak Temperature
1,100°F – 1,200°F
GCC standard: 1,150°F ±50°F
Heat-Up Rate
400°F/hr ÷ wall thickness
Never exceeds 400°F/hr
Cool-Down Rate
500°F/hr ÷ wall thickness
Never exceeds 500°F/hr
Max Temp Differential
250°F during soak
Monitored across full vessel length
Thermocouples
Type K
TAU capacitor discharge attachment
Recorders
Chino AH Series
NIST traceable calibration annually
Gas Trains
Up to 10 million BTU
Direct gas fire combustion
Based in Spring, TX. Available Nationwide.
Ready to Schedule Your Next PWHT Job?
Call or text James directly at 832-797-3428 — or reach the office at 713-425-3773.
Email: james@gulfcoastcombustion.com
View all heat treating services including refractory dry outs, localized PWHT, consulting, and more.
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