本次设计针对国内钻井生产需要进行了一种井下防喷器的设计尝试。
The design of the downhole blowout preventer is for the domestic drilling and production needs of a new design attempt.
井下防喷器技术的应用有可能成为降低钻井成本、提高钻井质量的一个重要部分。
Technology of Downhole blowout preventer may be lower drilling costs and improve the quality of an important part of the drilling.
完成了井下防喷器的内封隔总成部分的设计，并对易损件进行了强度分析及校核。
Complete the design of the inner pack assembly of the down-hole blowout preventer. Accomplish the strength analysis and check of the easily worn parts.
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