The Type NL Annular Blowout Preventer is designed for safe well pressure control during drilling and workover operations. The Type NL features 5 main components: lower housing, upper housing, piston, adapter ring, and packing element. All components are designed and built for ease of maintenance and ultimate reliability.
The Type NL Annular Blowout Preventer is designed for safe well pressure control during drilling and workover operations. The Type NL features 5 main components: lower housing, upper housing, piston, adapter ring, and packing element. All components are designed and built for ease of maintenance and ultimate reliability.
Features:
Standard operating pressure of 1500-10000 psi (10-70 Mpa)
Forged materials rated for H2S service
Designed and manufactured to ISO 13533 and API specification 16A
Available in all standard bore and pressure ratings
Special rubber materials available for non-standard environments
