cement seal的意思|示意

If a stable column of mud has been set up in the well, keeping the oil at bay through its sheer weight, the next step would be to set cement in the well and seal it off permanently.

如果一个稳定的泥浆柱能在油井里成型，并通过它十足的压力将石油限制在海湾范围，那下一步就是将井里的泥浆粘合好，使油井永久封闭。

It is one of the important factors of ensuring the seal quality of cement sheath in a small clearance to raise slurry displacing efficiency in a slim hole.

提高小井眼水泥浆的顶替效率，是保证小间隙水泥环密封质量的重要因素之一。

The new material is being used to pot and coat electric resistors, thermocouples and transformers; seal ends of capacitors; and cement insulators and ignitors to metals, glass and other ceramics.

这种新型材料正被应用于从电阻、热电隅及变压器、电容的密封端水泥绝缘子及点火器到金属玻璃及其它陶瓷制品的封装及涂覆。

Oilfield is mined under the condition of function of edge-bottom water, when there is often crowded cement content, and through sealing borehole realize to seal high aquifer.

油田在边底水作用的条件下开采，作业时往往具有挤水泥措施内容，通过封堵炮眼实现封堵高含水层段。

A grate seal structure of a grate cooler relates to an improved grate structure of the grate cooler used for clinker cooling in cement industry.

一种篦冷机的篦床密封结构，涉及一种用于水泥行业熟料冷却的篦冷机的篦床的改进结构。

The cement remaining in the zone forms an effective hydraulic seal with a high compressive strength.

留在层内的水泥形成了一个具有高抗压强度的有效的液压密封。