| 单词 | downhole safety valve |
| 释义 | downhole safety valve in the Oil and Gas Industry (daʊnhoʊl seɪfti vælv) or DHSV Word forms: (regular plural) downhole safety valves noun (Extractive engineering: Field development, Equipment) downholeA downhole safety valve is a piece of safety equipment used inside a well, which isolates wellbore pressure and fluid if something bad happens. The main function of the downhole safety valve in a well is to contain that well in a safe condition in the event of a catastrophe. Control valves start with the downhole safety valve which is used to shut in the flow in an emergency. A downhole safety valve is a piece of safety equipment used inside a well, which isolates wellbore pressureand fluid if something bad happens. |
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