Crude oil, drilling mud, and heavy grease caked on rigs and equipment.
Use
Heavy-duty butyl-based degreaser
Why It Works
Butyl solvent cuts through baked-on grease and crude that water-based cleaners can't touch.
Application & Safety
Apply, let dwell, then pressure rinse. Use ventilation and PPE.
Republic Pick For This Job
Republic Derrick BreakerHeavy-Duty Butyl Rig Wash
If you'd rather not shop the shelf, this is the one we hand roughnecks: Republic Derrick Breaker is our butyl rig wash built for crude, pipe dope, and mud that's been baking in the sun. Dilutes way down, so one drum goes a long way on a yard full of iron.
Drilling mud residue and hydrocarbon film inside tanks.
Use
Tank wash detergent + degreaser combo
Why It Works
Breaks down both the clay-based mud and the oily film in one pass.
Application & Safety
For confined spaces, follow confined-entry safety protocols.
Republic Pick For This Job
Republic Mud HandTank Wash & Degreaser Combo
We blend one for exactly this job: Republic Mud Hand lifts clay-based mud and the oily ring at the same time, so crews aren't running two products and two rinses inside a tank.
Hard mineral scale from saltwater and produced water.
Use
Muriatic (hydrochloric) acid or specialty scale remover
Why It Works
Acid dissolves calcium/mineral scale that mechanical cleaning can't remove.
Application & Safety
Strong acid — dilute properly, use acid-rated PPE, never mix with other chemicals.
Republic Pick For This Job
Republic Brine BreakerInhibited Scale & Mineral Dissolver
Straight muriatic works, but Republic Brine Breaker is our inhibited scale dissolver — same bite on produced-water scale, easier on the steel underneath it. Worth a look if you're descaling regularly.
Oxidation, road grime, and dullness on aluminum surfaces.
Use
Aluminum brightener (hydrofluoric acid based)
Why It Works
Restores bright finish and etches oxidation off bare aluminum.
Application & Safety
Very aggressive — HF-based, requires specialized PPE and careful dwell control. Never use on painted or anodized surfaces.
Republic Pick For This Job
Republic Wildcat ShineHF Aluminum Brightener
Ours is Republic Wildcat Shine, an HF brightener mixed for hauler tanks and diamond plate. Come see us before your first drum — we'll walk you through dilution and dwell so you get the shine without streaking the metal.
For weekly fleet day, grab Republic Roughneck Wash — our butyl-free truck soap. Thick foam, cuts caliche and road film, and it won't dull paint or decals on trucks you're washing over and over.
Chemically converts and lifts rust without heavy abrasion.
Application & Safety
Rinse thoroughly and treat or protect bare metal afterward.
Republic Pick For This Job
Republic Iron RoustaboutRust & Scale Dissolver
Republic Iron Roustabout is our rust and scale dissolver — it pulls orange off steel and preps the surface for paint or coating without a crew standing there with grinders.
Know What You Need? We Stock It. Not Sure? Just Ask.
We keep all six of these on the shelf in San Antonio. If you're running volume, ask about bulk drum and tote pricing, delivery to your yard, and our drum-swap program — you keep working, we keep the empties moving. No pressure either way; call and we'll tell you straight what the job actually needs.
