查询词典 casing head

The head is not directly attached to the casing, rather, it is retained by the safety shear pin assembly.

头部是没有直接连接到套管，相反，它是保留的安全剪切销大会。

In this manner, when the motor pressurizes upon firing, the pressure forces the gaskets flat against the head, subsequently forcing the perimeter edges of the gasket tightly against the casing wall.

以这种方式，当电机迫使后，射击，压力迫使垫圈单位对头部，随后迫使周边边缘的垫片紧紧对套管墙。

According to a actual engineering casing, transient head values were calculated under different rai...

从而为工程上边坡暂态水头的计算提供了一种简单的估算方法。

The head is a casing of mission control and organs so vital it must be protected.

头是人类中枢的外壳，里面的器官极为重要必须好好保护。

Depositors have the protection of the casing side vacuum head and vacuum cups.

有保护套管存方真空头及真空杯。

Load transfer is thus accomplished through bearing of the fastener head against the casing wall.

负荷转移，因此通过轴承紧固件头套管墙。

Through several year's research,a new type of casing head in view of the problems encountered in preceding stress cementing in thermal production well.

针对稠油热采井预应力固井中存在的问题，研制了一种适用于稠油热采井预应力固井的新型套管头。

The main materials of this technology are split bolt, PVC casing, plastic head, vertical skeleton and aluminum alloy skeleton.

该工艺主要材料包括对拉螺栓、PVC套管、塑料封头、竖骨架、铝合金骨架等。

Our company produce all kinds of high, medium and pressure series valve, valve, check valve, valve plate, high pressure oil wellhead equipment, slurry pipe sinks, cutting Meeting Series snubbing pipe, casing head and drilling accessories such as petroleum, chemical industry equipment.

公司主要生产经营各类高、中、压系列闸阀、截止阀、止回阀、平板阀门、高压采油井口装置，泥浆管汇、节流压井管汇系列、套管头及钻采配件等石油、化工行业专用设备。

In this paper, research on wellhead system stability of offshore oil self-elevating drilling platform exploratory well is introduced, the matching equipment technology and operation points such as wellhead casing head, offshore water isolation tube, mudline suspension flow, wellhead suspension system, and so on are analyzed and researched by wellhead counterbalance and conventional well structure, and measures taken to ensure wellhead support flow stable are found.

对海洋石油自升式钻井平台探井井口系统稳定性研究进行了介绍，通过对井口配重、常规井身结构、井口套管头、海上隔水导管、泥线悬挂流及井口悬吊系统等配套设备技术和操作要点的分析研究，得出了确保井口支撑系统稳定应采取的措施。

Who? I never heard of him, Paul said, before asking teammate James Posey if he had heard of him.

赛后，科比说，他一直都是一名非常出色的射手，今天他打得很棒。

When I joined the company, I rotated around the different sections.

我加入这个公司时，轮换过几个不同的部门。