Wellhead Drilling Spool Adapter DSAF Universal Flange Adaptor

Product Overview

The Wellhead Drilling Spool Adapter DSAF Universal Flange Adaptor is engineered for versatile integration within high-pressure wellhead systems. Made from premium alloy steel with corrosion-resistant treatment, it ensures secure connections, precise alignment, and reliable fluid handling. Its universal design allows compatibility with various spool and flange configurations, providing flexibility, operational safety, and long-lasting performance in both onshore and offshore drilling operations.

Technical Features

1. Pressure Rating: 2,000 – 20,000 PSI
2. Size Range: 2" to 4" (custom sizes available)
3. Material Class: AA – HH, forged high-strength alloy steel
4. Temperature Rating: –46°C to +121°C
5. Connection Type: Hammer union / flange / threaded / welded ends
6. Sealing Type: NBR, HNBR, or FKM seals for H₂S & CO₂ environments
7. Rotation Capability: Full 360° rotation, minimizing mechanical stress
8. Surface Treatment: Anti-corrosion coating for extended service life

Advantages

Allows smooth rotation to prevent pipeline twisting

High sealing reliability under fluctuating pressure

Compatible with standard API hammer unions and adapters

Compact, durable design suitable for onshore and offshore use

Easy assembly, inspection, and maintenance

Applications

1. Oilfield drilling and workover operations
2. Wellhead and choke manifold flowline systems
3. Fracturing, cementing, and acidizing units
4. High-pressure transfer lines for mud, gas, or cement
5. Testing and production facilities requiring flexible pipeline connections