Glass connection, tubing constant pressure connection, single constant connection and tubing blanking plug are main tubing internal seal tool.
玻璃接头、油管定压接头、油管单向定压接头和油管堵塞器是目前各油气田使用较普遍的油管内密封工具。
The Maharic Seal technique is a keystone tool of such importance that it is made freely available to all.
马海拉封印技术是一个非常重要的关键工具，可供所有人使用。
Analyse and design mechanism, seal structure, shape of shovel head and length of tool chamber.
对水下液压冲击铲的机械本体、密封结构、铲头形状、工具腔长度等进行了设计、分析。
The tool then draws the expanded anchoring member towards to the head to securely connect the seal plug to the pipeline and liner.
该工具然后绘制朝头部成员扩大锚安全的连接密封堵塞的管道和衬垫。
A locator feature (48) indexes receptacle elements on the circuit board (28), alignment tool (100), and seal plate (40).
定位特征(48)标引在电路板(28)、对准工具(100)和密封板(40)上的接受元件。
The construction of operational portion of this tool and seal form used are introduced in this paper.
本文介绍电动液压压接钳的钳头结构及密封形式。
This article gives a brief description of a special tool for assembling and disassembling of seal rings in the wedge-shaped gate valve for oil (gas) well-head assembly.
本文简要地介绍了装拆采油(气)井口楔形闸密封圈的一种专用工具。
We manufacture the tool joint, make the seal test and make-and-break test.
根据零件图试制双台肩钻具接头，对其进行上卸扣试验和水压密封测试。
We manufacture the tool joint, make the seal test and make-and-break test.
根据零件图试制双台肩钻具接头，对其进行上卸扣试验和水压密封测试。
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