Our fiberglass well casing pipes and screens provide long-lasting protection for deep wells, offering superior resistance to collapse, corrosion, and scaling. They ensure smooth liquid flow, reduce sand intrusion, and maintain water quality over decades of operation. Widely used in water wells, oilfields, and coalbed methane projects, these fiberglass well casing pipes deliver reliable performance and lower maintenance costs compared to traditional steel alternatives.
Key Features of Fiberglass Well Casing Pipes and Screens
- High Collapse Resistance: Engineered for deep wells up to 950 m, ensuring superior resistance against external pressure.
- Corrosion-Free and Durable: Fiberglass casing pipe construction eliminates rust and scaling, extending service life.
- Efficient Filtration: Screens with 1 mm slots and 10% open area provide reliable inflow while reducing sand content.
- Smooth Internal Surface: Our pipe has a smooth bore with minimal roughness (<0.01 mm), improving flow efficiency.
- Lightweight but Strong: Fiberglass casing is easier to transport and install while retaining exceptional strength.
- Extended Service Life: Resistant to secondary pollution, ensuring water quality and reduced maintenance costs.
- Proven Field Success: Extensively applied in oilfields, water wells, and coalbed methane projects, demonstrating long-term stability.
Technical Specifications
- Diameter Range: DN100 – DN250 (4″ – 10″)
- Diameter Range: DN80 – DN400
- Length: 11.6 m per pipe (with TAC coupling)
- Composition: 80% plain fiberglass casing, 20% screen
- Screen Slot Width: 1 mm, 10% open area
- Collapse Resistance: Suitable for well depths up to 950 m
- Pressure Rating: 10 MPa – 25 MPa
- Pressure Rating: 0 MPa – 20 MPa
- Temperature Resistance: Acid ≤ 65.5°C, Amine ≤ 93.3°C
- Material: Fiberglass roving reinforced with epoxy resin, filament-wound
- Standards: API Spec 15HR-2016, ISO 14692-2017, SY/T 6267-2018, SY/T 7043-2016
Applications of Fiberglass Well Casing and Screens
- Water Wells: Fiberglass well casing is widely used for municipal, agricultural, and industrial water supply.
- Oilfields: Ideal for reinjection wells and casing repair in corrosive conditions.
- Coalbed Methane: Fiberglass well casing pipe ensures reliable extraction with effective sand control.
- Groundwater Projects: Protects deep aquifers and ensures safe, long-term operation.
- Mining Operations: Used in slurry injection and mine dewatering systems requiring corrosion resistance.
Certification & Quality Assurance
All fiberglass casing pipes are manufactured under ISO9001-compliant systems.
- Raw material inspection and process control
- Filament-winding monitored for consistency
- Hydrostatic testing at 1.5 × design pressure
- Tensile, hardness, and collapse resistance checks
- API 15HR and ISO 14692 certification
Price (per meter)
Contact us for a quotation
Frequently Asked Questions
1. How long do fiberglass well casings last?
Properly installed fiberglass well casing pipes can last 20 years, outlasting steel alternatives.
2. Can fiberglass casing be used in deep wells?
Yes. Our pipes are engineered for depths up to 950 m with excellent collapse resistance.
3. Are fiberglass well casing screens effective for sand control?
Yes. With 1 mm slots and 10% open area, screens ensure efficient sand control and water inflow.
4. What standards do these fiberglass casing pipes meet?
They comply with API Spec 15HR, ISO 14692, and SY/T standards for performance and reliability.
5. Do you provide installation support?
Yes. We provide detailed technical guidance and support for installation and maintenance.
Partner With Us Today
Looking for durable, corrosion-resistant fiberglass casing solutions for water wells, oilfields, or coalbed methane extraction? Our fiberglass well casing pipe offers superior performance, extended lifespan, and cost efficiency compared to steel. Contact us today to explore supply options, technical assistance, and long-term partnership opportunities.
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