stepped thread adaptor

用法例句

Connecting with the actual examples of the application of the technique of reinforcing cone nipple, this paper introduces the items of its quality examination and some methods of treating the problems existing in the application of this technique, and makes economic benefit analysis of this technique.

结合钢筋锥螺纹接头技术在工程中的应用实例 ,介绍了其质量检验的项目和该技术应用中存在问题的几种处理方法 ,并进行了经济效益分

Influences of dimensional deviations on contact characteristics of threaded joint with double steps in drill collars

钻铤双台阶螺纹接头尺寸偏差对接触特性的影响

We develop an automatic modeling program to establish the parameterized finite element model of threaded joints of oil pipes with dimensional deviations.

开发了带尺寸参数偏差的油管螺纹接头参数化有限元自动建模程序,考虑材料非线性和接触表面非线性,应用弹塑性接触有限元法对存在尺寸偏差的油管螺纹接头进行了应力应变分析。

INFLUENCE OF TEMPERATURE ON CONTACT PRES- SURE OF CASING JOINTS

温度对套管接头螺纹接触压力的影响

Threads on rotary shouldered connections for petroleum industry

GB/T9253.1-1999石油钻杆接头螺纹

Screwed 1;Screwed 2;Screwed 3;Screwed 4

螺纹接头 1;螺纹接头 2;螺纹接头 3;螺纹接头 4

Screwed Joint 1;Screwed Joint 2;Screwed Joint 3

螺纹接头 1;螺纹接头 2;螺纹接头 3

male and female cross

阳螺纹-阴螺纹十字接头

A pipe coupling threaded on both ends.

螺纹接头一种两端都带外螺纹的管子

box up and pin down

上部阴螺纹-下部阳螺纹接头

warm up a connection

敲击螺纹接头使之松动

NPSC (American Standard Straight Pipe Thread in Coupling)

美国标准接头直管螺纹

drill chuck with thread adapter

螺纹联接扳手钻夹头

reducing extension piece

异径内外螺纹管接头

It is imperative that no heat is applied to connection as nipples contain a plastic liner.

如果螺纹接头包含塑料衬垫,则不要在这种螺纹接头上焊接。

Male connector for butt joints--Body

GB/T3755.2-1983卡套式锥螺纹对接直通接头体

Male elbow for butt joints--Assembly

GB/T3758.1-1983卡套式锥螺纹对接直角管接头

Male elbow for butt joints--Body

GB/T3758.2-1983卡套式锥螺纹对接直角接头体

Male connector for butt joints--Assembly

GB/T3755.1-1983卡套式锥螺纹对接直通管接头

boxpin connection

阴螺纹-阳螺纹连接

Flared type tube fittings--Male elbow--Assembly

GB/T5629.1-1985扩口式锥螺纹直角管接头