Model: | all size |
---|---|
Brand: | Lake |
Origin: | Made In China |
Category: | Metallurgy , Mining & Energy / Energy / Petroleum |
Label: | API 16A Annular BOP , Blowout preventer , BOP for well control |
Price: |
US $11000
/ set
|
Min. Order: | 1 set |
Last Online:05 Mar, 2016 |
An annular blowout preventer has a rubber sealing element that, when activated, seals the annulus between the kelly, the drill pipe, or the drill collar. If no part of the drill stem is in the hole, the annular blowout preventer closes on the open hole.