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

闸板防喷器是石油钻井过程中的一种重要设备.

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

我们不用这个凡尔控制防喷器.

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

而防喷装置是卡梅伦国际(一家专业工程公司)承建.

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

下一步措施将集中于防喷器口.

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

为解决这一问题, 设计了注水井防喷管卡瓦.

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