Top 10 Problems That Occur in a Refinery—and Why They Matter
A practical look at refinery leaks, corrosion, equipment failures, and process problems that affect maintenance and operations.
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Learning Center
Build the skills that set you apart. Næxon Learning Center brings practical trade knowledge from the page to the jobsite—helping apprentices grow and experienced craftspeople stay sharp.
220 articles
Why Eccentric Reducers Are Installed Flat-on-Top at Pump Suctions
Learn why an eccentric reducer is often installed flat on top at a horizontal liquid pump suction and when the rule has exceptions.
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What Really Happens When a Pump Is Forced Into Alignment With the Piping
Learn why pulling pipe flanges into a pump can strain its nozzles, shift alignment, and contribute to machinery problems.
Read article →10 Tools Every Refinery Industrial Insulator Should Carry
Explore the measuring, cutting, and jacketing tools industrial insulators use on refinery piping and equipment.
Read article →10 Tools Every Refinery Scaffold Builder Should Carry.
A proposed ten-tool scaffold builder lineup, with topics including access, bracing, dropped objects, and work around refinery equipment.
Read article →10 Tools Every Refinery Ironworker Should Carry.
A proposed ten-tool ironworker lineup covering structural steel connections, alignment, bolt-up, and work at height in refineries.
Read article →10 Tools Every Refinery Rigger Should Carry
A practical guide to rigging tools and references used to plan clearances, control loads, and coordinate lifts in a refinery.
Read article →10 Tools Every Refinery Instrumentation Technician Should Carry
From multimeters to loop calibrators, review tools used to test and troubleshoot refinery measurement and control systems.
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10 Tools Every Refinery Industrial Electrician Should Carry
Explore ten tools refinery electricians use to test, troubleshoot, and maintain motors, switchgear, control circuits, and heat tracing.
Read article →10 Tools Every Refinery Millwright Should Carry
A practical look at precision levels, dial indicators, and other tools millwrights use to install and align rotating equipment.
Read article →10 Tools Every Refinery Boilermaker Should Carry
Tools boilermakers use for measuring, layout, repair, and controlled handling of heavy refinery vessels and exchangers.
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10 Tools Every Refinery Welder Should Carry
A refinery welder’s tool guide covering eye and hand protection, preparation, fit-up, procedure compliance, and self-inspection.
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