921 Series (NS Drilling Choke)

Application

Suitable for use in wide varieties of Drilling, Completion and Production applications. Environments include, H2s, C02 and standard services. Drilling Well Control Managed Pressure Drilling (MPD) L-Shape, U-Shape, Flat, Underbalanced Drilling (UBD), Well Testing and much more

Benefits

• Meets & Exceed API 6A,API 16C|
• API 16C Monogrammed chokes and fittings
• API 20C Forged Material
• API 20E Bolting
• Compliance with API Standard 53 & API 16C
• Solid tungsten carbide gate and seat, reversible for two complete seal and wear areas
• NACE MRO175

Design

TYPE NC-921, features a gate & seat orifice.

These Chokes have been especially effective when operated under well kicks, well testing and well cleanup operations. With several options and configurations, ideal for onshore or offshore, Neeco Industries can manufacture for diverse applications on a global scale.

Product Specification

Sizes: 2-1/16″,3-1/8″and 4-1/16″

Pressure Ranges: 5,000 psi to 15,000 PSI (206 bar-1,034 bar)

Product Specification Level: PSL-1 TO PSL-3G

Material Classes: DD-0.5 To EE-NL

Temperature Rating: -50° to 350° F