Long-lasting scale inhibitors engineered to perform
Prevent oilfield scale buildup before it happens with FlowShield® products by Fritz Industries.



FlowShield® by Fritz Industries is our portfolio of flow assurance products that provides a controlled elution of additives that slowly releases from the proppant pack to ensure both immediate and long-term protection.

Multi-year protection
Controlled release solid yields long-lasting performance, up to 5 years.

Reduce downtime
Good flow is everything, reduce production costs and equipment downtime with continuous treatment.

Economical
Do more with less. And with a sustained performance profile, the savings add up quickly.
10,000+
Successful applications in wells in a variety of conditions.

Suitable for new and existing wells

Compatible with fracturing fluids (SW & x-linked gel)

Over 20 years of success
Our most popular flow assurance products

PI-400
Solid Paraffin Inhibitor

SI-503
Solid CaCO₃ Scale Inhibitor

SI-506
Longer-lasting CaCO₃ Scale Inhibitor

SI-512
High-Iron CaCO₃ Scale Inhibitor

IS-750
Solid Iron Sulfide Scale Inhibitor

CL-600
Sweet-gas Corrosion Inhibitor

CL-608
High-Shear Corrosion Inhibitor

AL-200
Solid Asphalting Inhibitor
All flow assurance products
Paraffin Treatments | ||
---|---|---|
Product | Maximum Temp. | Application |
PI-400 | 300°F (149°C) | Paraffin Inhibitor |
PI-400X | 300°F (149°C) | High Active Paraffin Inhibitor |
PI-405 | 300°F (149°C) | Paraffin Inhibitor |
Scale Treatments | ||
---|---|---|
Product | Maximum Temp. | Application |
SI-503 | 325°F (165°C) | CaCO₃ Scale Inhibitor |
SI-504 | 220°F (104°C) | BaSO₄ Scale Inhibitor 🌱 Environmentally Friendly |
SI-506 | 325°F (165°C) | CaCO₃ Scale Inhibitor |
SI-508 | 500°F (260°C) | High Temperature BaSO₄ CaCO₃Scale Inhibitor |
SI-512 | 350°F (177°C) | High Iron Tolerant CaCO₃ Scale Inhibitor |
SI-503F | 325°F (162°C) | CaCO₃ Scale Inhibitor (100/200 mesh) |
SI-512F | 350°F (177°C) | High Iron Tolerant CaCO₃ Scale Inhibitor |
Corrosion | ||
---|---|---|
Product | Maximum Temp. | Application |
CL-600 | 225°F (107°C) | Corrosion Inhibitor |
CL-603 | 400°F (204°C) | High Temp Corrosion Inhibitor |
CL-608 | 400°F (204°C) | High Shear Tolerant Corrosion Inhibitor |
Asphaltene | ||
---|---|---|
Product | Maximum Temp. | Application |
AI-200 | 300°F (149°C) | Asphaltene Inhibitor |
Iron Sulfide | ||
---|---|---|
Product | Maximum Temp. | Application |
IS-750 | 225°F (107°C) | Iron Sulfide Scale Preventor |
Contact Sales Today
Our U.S.-based technical sales team is ready to answer any questions.
(800) 955-1323
Monday-Friday 9am-5pm CST