Product Introduction
Integral Pup Joint is an API 6A compliant one-piece forged short flowline, widely used for oilfield high-pressure surface piping systems. It serves to adjust pipeline length and connect wellhead, pump trucks, fracturing/cementing manifolds, valves and treating iron.
Featuring a seamless integral forged body, this pup joint eliminates welding weak points, delivering excellent pressure resistance, vibration stability and repeat assembly performance. It covers normal, low-temperature and H₂S sour working conditions with various union, thread and flange end connections, supporting standard and fully customized specifications.
Key Features
- Integral Forged Structure: One-piece alloy steel forging without body welds, high strength and durable for heavy-duty oilfield operations.
- Precision Machining: Accurate sealing surface ensures fast on-site installation and stable sealing performance.
- Wide Specification Coverage: Working pressure 1,000–15,000 psi, size range 1in–4in.Flexible Length Options: Standard imperial/metric sizes and custom lengths available.
- Multi-Service Adaptation: Supports normal temperature, low temperature and NACE-compliant H₂S sour service.
- Complete Qualification Documents: Material certificates, pressure test reports and third-party inspection are available.
Technical Specifications
