About Petriz
Petriz is a Texas-based supplier to the Americas oilfield market, working across three lines: mud chemicals, mud lab equipment, and shale shaker screens.
The chemical catalogue is imported. We source from established international manufacturers, holding consistent batch quality with full technical documentation — TDS and SDS for every product line, in English, Spanish and Portuguese. It runs to 88 product lines across 7 categories: water-based and oil-based mud systems, cementing and well-construction additives, lost circulation materials, weighting agents, and production and rig-maintenance chemistry.
Equipment and screens we manufacture ourselves. 14 mud lab instruments built to API test methods, so a result from a Petriz bench is comparable against any other API-compliant laboratory; and 20 shale shaker screen configurations built to API RP 13C, covering 14 shaker families in stainless mesh on steel and composite frames.
The point of carrying all three is that they are bought by the same people for the same well. A mud engineer specifying a fluid-loss additive is the person reading the filter press, and the shaker screens decide what solids that fluid is still carrying. Sourcing them separately is a procurement problem we would rather our customers not have.

Where Our Products Come From
Chemicals are imported from ISO-certified, API-audited manufacturers. Equipment and shaker screens are manufactured in-house. Confidentiality of supplier identities is maintained on request: documentation, COAs, and audit reports available to qualified buyers.
Imported — Mud Chemicals
Manufactured by Petriz
Where We Operate
Petriz products are matched to basin-specific chemistry requirements: water chemistry, BHT, pore pressure, and mud program all inform product selection.