pipe connection

A differential pressure sticking was encountered at 2598 m under a circumstances of severe sloughing, and with enlarged hole gauge and dog-leg intervals during a pipe connection.

在井下严重垮塌、井径大、有S形井段的情况下，钻至2598m接单根时发生压差粘附卡钻。

The utility model belongs to a scope of electric pipe connection pieces, in particular to a muff-coupling clamping closed galvanized steel conduit joint device.

本实用新型公开了属于电气管线连接件范围，特别涉及一种套接紧定式封闭型镀锌钢导管接头装置。

Analysis and improvement of looseness and leakage phenomenon of pipe connection used in locomotive brake system

机车制动系统管接头松脱、泄漏现象的分析及改进

An approximate method for calculating the elastic stresses at the squeeze at the squeeze corner sections of an identical diameter Tee branch pipe connection under internal pressure was presented.

针对石油化工行业大量采用的等径挤压三通，提出了一个计算内压载荷下的纵向平面内挤压圆角处各应力分量的近似方法。

An Engineering Analysis Approach for Squeeze Equal-diameter Tee Branch Pipe Connection Strength under Internal Pressure

等径挤压三通强度分析工程方法