pipe casing

Research on the Corrosion Problem of Carrier Pipe in the Casing Pipe

套管内主管道的腐蚀问题

Analysis and discuss on the force applied on protecting pipe for well casing under high pressure

高压注水井套管保护管柱受力分析探讨

The program is to process all kinds of oil well pipe thread and casing coupling.

该项目是加工各类油井管螺纹、套管接箍的机械加工项目。

Presently, the study did for it just directly used the results of study buckling behaviors on drilling pipe, casing string, conventional oil tubing to deal with coiled tubing;

目前对它的研究只是将钻柱、套管柱和常规油管柱屈曲问题的研究结果直接用于连续油管，现场很多实例表明，这样做的偏差很大，连续油管因为残余应变而具有独特的井下屈曲行为。

When the pump is first started, rotation of gears forces air out the casing and into the discharge pipe.

当泵首次启动时，齿轮的旋转迫使空气离开壳体进入排油管。

Recently, the destruction of underground structures involving thermal mechanical coupling has became a outstanding issue in the project, such as the heat pipe and liquid-filled tanks burst, casing of the hot wells damage and so on.

热力管道与储液罐的爆裂、热采油井套损等涉及热力耦合问题的地下结构破坏已经成为工程中的突出问题。

A containing groove for containing the casing pipe is arranged on the gear shift rod head.

排档杆头上设有容置套管的容置槽；

Test portion: Including to each kind of drive pipe in the different wall thickness, the different material, under in the different perforation parameter condition room experiments, the casing material, in the perforated zone rock mechanics performance room experiments;

试验部分：包括对各种套管在不同壁厚、不同材料、不同射孔参数条件下的室内试验，套管材料、射孔层段岩石的力学性能的室内试验；

WOB with no more than drill pipe or casing to allow imposed WOB.

跟管钻压不超过钻具或套管允许施加的钻压。

The utility model relates to an auxiliary accessory used for production of a ductile pipe casing enterprise, in particular to a novel supporting wheel for supporting a cast pipe to rotate.

本实用新型涉及球墨铸管企业生产用的辅助配件，特别指一种支承铸管转动的新型托轮。

The company has introduced international advanced level of the drainage pipe casing pipe fittings and electrical production, testing equipment and technology.

公司引进具有国际领先水平的给、排水管材管件及电工套管生产、检测设备和技术。

On Hole Wall Protection by Pipe Casing CALCULATION OF WALL THICKNESS OF EXPANDABLE CASING

套管护孔问题初探膨胀管壁厚计算研究