Composite Casing
Product Details
Downhole casing manufactured using a filament winding process, with high-strength glass fiber as the reinforcing material and epoxy resin as the matrix material.
Production Range
- Diameter: DN82.5 – DN400
- Pressure Rating: 0 MPa – 20 MPa
- Custom design and production are available to meet specific client requirements.
Applicable Standards
- API 15 HR-2016: Specification for High-Pressure Fiberglass Line Pipe
- SY/T 6267-2018: High-Pressure Fiberglass Line Pipe
- ISO 14692-2017: Petroleum and natural gas industries — Glass-reinforced plastics (GRP) piping
Application Fields
Suitable for casing damage repair, water source wells, coalbed methane (CBM) vertical wells, and other applications.
Product Features
- Corrosion Resistant: Excellent resistance to various corrosive environments.
- Long Service Life: Durable materials ensure extended operational life.
- Lightweight: Easy to handle and transport, reducing installation complexity.
- Low Operational Costs: Reduced maintenance and lower workover expenses contribute to overall cost savings.