High Duty φ60-114mm 70Mpa Single-station OCTG Pipe Hydro Tester for Oil Country Tubular Goods

Overview

φ60-114mm 70Mpa single-station pipe hydro tester is tailor-designed for hydrostatic pressure inspection of seamless and welded pipes covering an extensive range of outer diameters, enabling accurate detection of concealed inner flaws inside pipe bodies. Prior to pressurisation, pipe extremities are tightly sealed via large-gap radial sealing or end-face sealing structures, after which high-pressure water is injected into the pipe’s inner cavity. The target test pressure is maintained per applicable industrial specifications to verify sealing performance and pinpoint any potential leakage. All testing parameters are auto-stored in an exclusive database, guaranteeing complete data traceability and easy archival retrieval. Equipped with combined manual and automatic dual-control systems, this equipment delivers secure, stable and eco-friendly operational performance.

Our factory also could supply large-diameter welded pipes hydrautic tester to meet your need,welcome to your inquiry!

Process Flow

The hydraulic pressure test has three processes: pipe flushing, pressure testing and water drainage, and they are run in sequence as follows:

Pipe feeding bed 1→ flipping pipe 1→ pipe flushing → flipping pipe 2 → pipe feeding bed 2→ lateral movement chain → test pressure (clamping → radial pre-sealing → water injection → pipe end sealing→ pressure increase → pressure holding → pressure relief → water discharge → clamp loosening→ lateral movement)  → pipe feeding bed 3 (discharge pipe bed) → water drainage- flipping pipe 3 → storage bed

Specifications