Durable Stainless Steel Slotted Liner Pipe Corrosion Resistant Well Screen Precise Slot Width Options

Premium Engineering for Demanding Well Environments  

Our stainless steel slotted liner pipe is engineered to deliver unmatched durability and performance in the harshest downhole conditions. Manufactured from high-grade 304L/316L/duplex stainless steel, these liners provide superior structural integrity where conventional carbon steel fails. Ideal for corrosive reservoirs, steam injection wells, and high-salinity environments, they outperform competitors with 3-5× longer service life.  

Unrivaled Corrosion Resistance  

As a truly corrosion resistant well screen liner, this solution combats H₂S, CO₂, brine, and acidic fluids that degrade conventional screens. Key features include:  

- Material Science: Chromium-nickel-molybdenum alloy matrix creates passive oxide barrier  

- Protection: Resists pitting/crevice corrosion (ASTM G48 compliant)  

- Longevity: 15+ year service life in sour gas wells (NACE MR0175 certified)  

- Cost Savings: Eliminates workover costs from screen failure  

Precision Slot Technology  

Achieve perfect sand control with our precise slot width slotted liner, featuring laser-cut accuracy within ±0.002" (0.05mm)

Microscopic slot consistency prevents sand ingress while maximizing flow efficiency - critical for unconsolidated formations.

Technical Specifications  

Materials:  

- 304L / 316L / 22Cr Duplex / 25Cr Super Duplex  

- NACE MR0103/MR0175 compliant  

Dimensions:  

- OD: 2-3/8" to 9-5/8"  

- ID Tolerance: ±0.5%  

- Lengths: R3 to 48' custom joints  

Performance Metrics:  

- Collapse Resistance: 5,000-15,000 psi (API 5C3 verified)  

- Temperature Rating: -50°F to 650°F (-45°C to 343°C)  

- Slot Density: 40-200 slots/ft (customizable)  

Why Engineers Specify Our Liners  

1. Zero Failure Guarantee: 100% hydrostatic tested at 1.5× working pressure  

2. API Compliance: Manufactured to API 5CT/API 19SS standards  

3. Flow-Optimized: Computational Fluid Dynamics (CFD) modeled slots  

4. Traceability: Full material certification (EN 10204 3.1)  

After switching to these precision slot liners, our Permian Basin wells saw 22% reduction in sand-related downtime and 15% sustained flow increase.  

Production Engineer, Major E&P Operator

Applications  

- SAGD wells (steam temperatures to 650°F)  

- Offshore HP/HT completions  

- Geothermal brine wells  

- Water injection/disposal systems  

- Coalbed methane (CBM) with fines control  

Request Custom Quote  

Submit your well parameters (depth, temp, fluid chemistry, sand analysis) for engineered slot configuration recommendations.