English term
blowout preventer
For safety reasons, blowout preventers should be inspected, tested, and refurbished regularly. (Petroleum Oil Tools, Inc.)
Blowout preventers (BOPs) are used to control blowout. The crew usually install several blowout preventers (BOP stack) on top of the well, with an annular blowout preventer at the top and at least one pipe ram and one blind ram blowout preventer below. Also, some well control techniques require both the annular and the ram blowout preventers. (Sunnda Corporation)
Rotating blowout preventers seal tightly around kellys, drill pipe, drill collars, tubing or casing and are used for drilling in areas susceptible to kicks or blowouts, for drilling under pressure, for drilling with reverse circulation and when circulating with natural gas or air. (PatentStorm LLC.)
Feb 8, 2010 14:46: changed "Kudoz queue" from "In queue" to "Public"
Feb 8, 2010 14:54: changed "Stage" from "Preparation" to "Submission"
Feb 11, 2010 16:04: changed "Stage" from "Submission" to "Selection"
Proposed translations
防喷装置
井口安装防喷装置是油水井作业过程中实现有效控制、预防井喷事故发生的基础保证:是做好井控工作的重要环节 (胜利油田职工大学学报)
4) blowout preventer 防喷装置 1.Development of force-aided blowout preventer in annular space logging; 助力式过环空测井防喷装置的研制 (Dictall词都)
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