Development and application of digital electric drive liquid blowout preventer control system
数字化电控液防喷器控制系统的研制与应用
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Study on evaluation systems and appraisal method of CSD for blowout preventer
防喷器用户满意度测评体系和评价方法研究
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Analysis and research on rubber seal of Williams high pressure rotary blowout preventer
对Williams高压旋转防喷器用胶芯的分析研究
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Research on the Evaluation of Customer Satisfaction Index for Brace Blowout Preventer
井口防喷器用户满意指数测评方法研究
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开发设计了一种新型内防喷器，并完成了工业性试验和理论研究工作。
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Key-points analysis onto the domestic design of Williams high pressure rotary blowout preventer
Williams高压旋转防喷器国产化要点浅析
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The Review of the Situation and the Developing Trend of Rotary Blowout Preventer
浅谈我国旋转防喷器技术的现状与发展
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The annular BOP is the important assembly of the blowout preventer control system.
环形防喷器是井口防喷控制装置的重要组成部件之一。
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The seal unit used for well head blowout preventer is representative on-off flexible seal system.
井口防喷密封装置是一个典型的开关柔性密封系统。
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Plastic sealed micro-wave low noise diode blowout preventer of three stage packer type
塑封低噪声微波二极管三段密封器式防喷器
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Development and Application of Multipurpose Underground Borehole Blowout Preventer
多功能井下钻孔防喷装置的研制和应用
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It has not been decided which kind of blowout preventer will be used.
将使用哪科防喷器还没奋决定。
provided by jukuu
你认为有必要对防喷器控制系统再做进一步改进吗？
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费时费钱的大量的试验是该旋转防喷器获得初步成功的前题。
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