它具有液压坐封、双向卡瓦锚定、配套丢手打捞工具打捞等基本特点，是油田卡堵水、分层采油的理想配套工具。
It has characteristics of hydraulic setting, bi-directional slip anchoring, and fishing property of matching releasing tool, so it's an ideal tool for water shutoff and separate zone production.
井下智能阀门控制系统应用于油井分层采油技术中，是测井和找、堵水应用中的关键技术。
The intelligent valve control system of pumping well is used in separate-zone produce technique. It is the key technique in well logging and ponding.
井下智能阀门控制系统应用于油井分层采油技术中，是测井和找、堵水应用中的关键技术。
The intelligent valve control system of pumping well is used in separate-zone produce technique. It is the key technique in well logging and ponding.
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