Ram-type blowout preventer is important equipment used in oil drilling operation.

閘板防噴器是石油鉆井過程中的一種重要設備.

The next approach to the well will focus on the the blowout preventer.

下一步措施將集中于防噴器口.

We do not use this valve to control the blowout preventer.

我們不用這個凡爾控制防噴器.

The blowout preventer was made by Cameron International, a specialist engineer.

而防噴裝置是卡梅倫國際(一家專業工程公司)承建.

To solve this problem, a set pipe-blowout preventer slip used in water injection well has bee.

為解決這一問題, 設計了注水井防噴管卡瓦.