2" 10,000 PSI Fig 1502 MxF Blast Joint (9.19" Length) – Sour Service (H2S) Flowline Fitting

The 2" Figure 1502 Male x Female (MxF) Sour Service Blast Joint is a heavy-duty, sacrificial flowline component engineered specifically to withstand highly abrasive, high-velocity fluids in environments where lethal Hydrogen Sulfide (H2S) gas is present. In strict accordance with NACE MR0175 / ISO 15156 standards for sour gas environments, this Fig 1502 fitting is carefully heat-treated to a controlled hardness and is safely de-rated to a Cold Working Pressure (CWP) of 10,000 PSI (10K) to prevent Sulfide Stress Cracking (SSC).

Measuring exactly 9.19 inches in overall length, this specialized blast joint is precision-machined to satisfy exact dimensional tolerances in rigid piping assemblies. It features industry-standard 2" Figure 1502 hammer union connections—a Male end (integral sub) on one side and a Female end (threaded hub) on the other. Acting as a replaceable "wear spool," it is strategically installed in high-turbulence zones where fluids change direction or pass through tight restrictions. By taking the brunt of the erosive forces, the blast joint protects highly expensive permanent manifold infrastructure, plug valves, and chokes from catastrophic washouts.

Manufactured from premium forged alloy steel tailored for sour environments, this blast joint features an extra-thick wall design that delivers exceptional structural integrity, ensuring absolute fluid containment and personnel safety during critical sour well testing, flowback, and stimulation operations.

Features & Benefits

• 10,000 PSI CWP Sour Service Rating: Safely contains high fluid pressures in lethal H2S environments; correctly de-rated from standard 15K to meet strict NACE hardness requirements.

• NACE MR0175 / ISO 15156 Compliant: Specially engineered and heat-treated to resist Sulfide Stress Cracking (SSC) and Hydrogen Embrittlement.

• Sacrificial Wear Protection: The heavy-walled design absorbs severe internal erosion caused by high-velocity proppants and abrasive slurries, protecting high-value manifold components.

• MxF Fig 1502 Connections: Features industry-standard 2" Figure 1502 Male x Female hammer union ends for rapid, secure integration and quick field replacement.

• Precision 9.19" Length: Provides an optimal wear zone that fits seamlessly into highly specific rigid piping configurations where standard lengths will not align.

• Cost-Effective Maintenance: Easily inspected and swapped out when worn, minimizing rig downtime and ensuring maximum safety in hazardous gas operations.

Specifications & Technical Details

Applications

This 9.19" long 2" Fig 1502 sour service blast joint is mandatory for deployment in areas of high fluid turbulence where lethal H2S gas is anticipated. Typical applications include direct installation immediately downstream of choke manifolds, plug valves, and directional elbows on well testing packages, flowback iron setups, and stimulation skids operating in known sour gas fields.

Quality Assurance

Each sour service blast joint is manufactured to exacting standards under rigorous quality control protocols. The component undergoes strict metallurgical testing, including rigorous hardness testing, to ensure complete compliance with NACE MR0175 limits. It also undergoes dimensional inspection focused on the critical internal wall thickness, full material traceability, and high-pressure hydrostatic testing to ensure fail-safe performance at 10,000 PSI in highly toxic environments.

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