The key of the research on mechanical plugging technology for production Wells is the optimization of high-temperature seal so as to satisfy the need of field production.
对生产井机械封堵工艺技术的研究重点，是加快对耐高温胶筒的选优，满足现场生产需求。
The key of the research on mechanical plugging technology for production Wells is the optimization of high-temperature seal so as to satisfy the need of field production.
对生产井机械封堵工艺技术的研究重点，是加快对耐高温胶筒的选优，满足现场生产需求。
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