Last Updated
：2025/11/25
blowout preventer
Noun
Japanese Meaning
油井の地表面に配置され、井戸からの過剰な噴出（ブローアウト）を防止するため、開口部を閉じることで油やガスの流出を制御する装置。
（ plural ）
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(oil industry) A device that sits at the surface interface of an oil well and prevents a blowout from occurring by closing the orifice, allowing material to flow from the oil reservoir out through the shaft.
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blowout preventer
When sensors detected an abnormal pressure surge, the blowout preventer was engaged to seal the well and avert a catastrophic spill.
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When sensors detected an abnormal pressure surge, the blowout preventer was engaged to seal the well and avert a catastrophic spill.
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