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Annular Blowout Preventers (B')

Annular Blowout Preventers (B')
Annular Blowout Preventers (B')

Product Description

Annular Blowout Preventers API Spec 16A

Our 'B' &' W' Annular BOPs are compact, strong and simple construction with reliably seal which provide positive pressure control for stripping drill into and out of hole.

B' Bolted Cover Annular BOP
(For small sizes or lower working pressure)

Available
Working Pressures         Bore Sizes
(PSI)
       7-1/16"   9"    11"   13-5/8"   16-3/4"    18-3/4"    20-3/4"   21-1/4"
      (180mm) (230mm) (280mm) (346mm)   (426mm)    476mm)    (527mm)   (540mm)
10, 000   ¡Ì             ¡Ì      ¡Ì
5, 000    ¡Ì     ¡Ì      ¡Ì      ¡Ì        ¡Ì         ¡Ì                   ¡Ì
3, 000    ¡Ì     ¡Ì      ¡Ì      ¡Ì                             ¡Ì
2, 000                                                                     ¡Ì

Model NO.: B'
Company: China-Base Ningbo Foreign Trade CO., Ltd.

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