13 Inch Double Studded Adapter Grooved Flange Adapter With A Through Bore

Product Overview

The 13 Inch Double Studded Adapter with Grooved Flange and Through Bore is engineered for high-pressure oilfield and wellhead applications. Constructed from premium high-strength steel, it ensures excellent mechanical stability, corrosion resistance, and reliable fluid flow. The through bore design allows unobstructed passage, while the grooved flange facilitates secure, precise connections with standard piping and wellhead components. This adapter provides operational safety, durability, and long-term performance in both onshore and offshore drilling environments.

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

13 Inch Double Studded Adapter

13 Inch Grooved Flange Adapter

A Through Bore Grooved Flange Adapter

13 Inch Double Studded Adapter Grooved Flange Adapter With A Through Bore Images