| 单词 | blowout preventer | 
| 释义 | blowout preventer in the Oil and Gas Industry (bloʊaʊt prɪvɛntər) or BOP Word forms: (regular plural) blowout preventers  noun (Extractive engineering:  Field development, Drilling)    blowoutA  blowout preventer is a valve that can be closed when there is uncontrolled flow of fluids.  Blowout preventers are valves developed to cope with extreme erratic pressures and uncontrolled flowemanating from a well reservoir during drilling.  Blowout preventers are valves which are used to close off a well being drilled when high pressure conditionsare encountered.  A blowout preventer is a valve that can be closed when there is uncontrolled flow of fluids.  | 
	
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