Petrochemical Plant Services in KSA
Petrochemical plants in Jubail, Yanbu and Rabigh run reactors, columns and polymer lines where a leak means lost product, a safety incident or both. We bolt, cut, machine and test those joints to a recorded standard.
Joint services for petrochemical plants
Petrochemical units combine high temperatures, reactive products and tight leak requirements. Reactor heads, column nozzles, exchangers and polymer lines have to be assembled with the right gasket and an even bolt load, often during short catalyst changes or planned shutdowns.
Our flange management service keeps every joint tracked through the shutdown, while our crews apply controlled bolt torquing and tensioning. Before start-up, systems can be purged with nitrogen to low oxygen limits and leak tested.
Where lines must be opened next to running units, our cold cutting crews cut and bevel without sparks.
Services for petrochemical plants
The services petrochemical shutdowns use most.
Flange Management
Joint registers, bolt load calculations, tagging and records for every flange in a shutdown.
View flange managementBolt Tensioning
Hydraulic stud tensioners loading large, high-pressure joints evenly, often several studs at once.
View bolt tensioningBolt Torquing
Hydraulic torque wrenches and stud tensioners applying a calculated bolt load, pass by pass, with a tagged record for each joint.
View bolt torquingNitrogen Purging
Inerting, oxygen-free purging, drying and nitrogen leak testing before start-up or after maintenance.
View nitrogen purgingPneumatic & Helium Leak Testing
Pneumatic strength tests and helium tracer-gas leak detection for tight systems.
View pneumatic & helium leak testingPipe Cold Cutting
Spark-free clamshell and split-frame cutting and bevelling for live plants where hot work is not allowed.
View pipe cold cuttingPetrochemical joint problems we solve
Issues we are often asked to fix in petrochemical plants.
Leaks on reactor joints
Large reactor flanges need even load. Multi-tool tensioning gives the most uniform result.
Polymer line fouling at joints
Joints opened often for cleaning need careful reassembly each time to avoid damage.
Oxygen in start-up systems
Measured nitrogen purging to the unit oxygen limit before feed is introduced.
Petrochemical locations we serve
Our crews work in the main petrochemical industrial cities.
We also work in
Refineries
Turnaround bolting, exchanger joints and hot service flanges in crude, hydrotreating and reforming units.
View refineriesGas Processing
High-pressure RTJ joints, tensioning, purging and leak testing in gas plants and GOSPs.
View gas processingPower & Desalination
Turbine, boiler, seawater and product water joints in power and desalination plants.
View power & desalinationPipelines & Terminals
Large-bore flanges, manifolds, launchers and loading lines on pipelines and export terminals.
View pipelines & terminalsPetrochemical plant services in KSA: common questions
Do you support catalyst change shutdowns?
Yes. We bolt and unbolt reactor heads and nozzles, and can purge and inert reactors with nitrogen around the catalyst change.
Can you purge to low oxygen limits?
Yes. We purge to the target set in your unit procedures and record calibrated readings at each sample point.
Do you work in Jubail Industrial City?
Yes. Jubail is a short drive from our base and one of the areas where we work most.
Planning a petrochemical shutdown?
Send the unit, joint list and dates. We will reply with a plan and price.
- Phone+966 50 605 8927
- Emailalviqaisar@gmail.com
- BaseEastern Province, Kingdom of Saudi Arabia
- HoursOffice Sunday to Thursday, 7 AM to 5 PM. Field call-outs any day, any hour.