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

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

Numerical Simulation of 3D Viscous Flow in Exhaust Casing of a Low-Pressure Steam Turbine

低压蒸汽透平排汽缸内能量损失的数值研究

Situation and Development of Steam Wetness Measurement in Turbine Exhaust Casing

汽轮机末级湿度测量方法研究现状及其发展

Model Testing and Research of Turbine Exhaust Casing

汽轮机排汽缸模型试验研究

Numerical results of a 3D viscous flow in an exhaust casing of a low pressure steam turbine were obtained with the 3D Navier Stokes solver Fine/ Turbo.

运用三维粘性流场数值模拟软件（Fine/Turbo）对一个低压蒸汽透平排气缸内的复杂流动进行数值模拟，计算结果与已有的实验数据进行了对比。

The Finite Element Analysis for Casing Pipe with Manufacturing Error

制造误差、丝扣联接对油井套管强度影响的有限元分析

Prospect of Application of Numerical Simulation Technology to the Casing Pipe Manufacture

数值仿真技术在石油套管制造中应用的展望

The casing pipe against the water is important equipment in oil engineering.

隔水套管是石油工程中的重要设备。

Limit element analysis for the system of casing pipe head

套管头系统有限元分析

Not easy to damp the long-term motor, which should be removed Inoue, back indoors, the motor casing clean the dirt.

电动机长期不用容易受潮，因而应从井上拆卸下来，拉回室内，把电动机外壳上的污物擦拭干净。

Abstract This paper introduced a new method of immerging insulation with taking motor's casing as the stator winding container of insulation paint, as to solve the problem for repairing the medium and large type electric motor without a special insulating equipment.

介绍了一种利用电机机壳作为定子绕组浸渍容器的沉浸绝缘处理新方法，从而较好地解决了修理大中型电机时没有专用浸渍设备的难题。

Design of Two Worktable Milling and Drilling Special Machine to Motor Casing by NC Technique And two constructional types of progressive dies with two-step blanking is researched and developed, two stations two steps and three stations three steps construction types.

两工位数控专用电机壳铣钻床研制给出了两步法冲裁级进模的两种结构形式：两工位两工步和三工位两工步结构形式。

Megohm inspection method is to form an electric cable terminal at the online access, another access terminal on the motor casing, megohm shake table to observe the value of insulation resistance.

检查方法是将兆欧表上的一个接线柱接在电泵电缆线上，另一接线柱接在电机外壳上，摇动兆欧表，观察绝缘电阻值。

Applications show that the temperature difference of furnace cavity is 23~ 31 ℃, the temperature of furnace casing is 57~ 69 ℃ and heat efficiency reaches to above 40%.

应用表明，炉膛温差为23～31℃，炉体外壳温度为57～69℃，热效率达40%以上。

Singly heat-providing technological transformation of dry oven and annealing furnace for steel casing

铸钢烘干炉和退火炉单一供热的技术改造

The causes for breakage of the submerged-arc furnace protective casing and the solutions

矿热炉保护套的损坏原因及解决措施

Test blast furnace casing temperature using fast infra-red temperature detector

应用快速红外测温仪检测高炉炉壳温度

The design of 105 MPa sulfate resistant casing head

105MPa高压深井抗硫套管头设计