• May 06. 2022

A correct installation can prolong the life cycle of the seal ring. We have following suggestions when install the spring energized seal. Preparation before installation: 1. Check whether the surface finish of the groove meets the requirements; 2. Clean the sealing ring and groove surface with dust-free cotton cloth; 3. Check whether the installation chamfer is smooth and free of burrs. Installati...

• July 27. 2022

PTFE seal is the core of hydraulic equipment and the guarantee for normal operation of hydraulic equipment. Therefore, the installation of PTFE seals is very important. Any error in the installation process may affect the sealing performance, and then affect the normal operation of hydraulic equipment. Therefore, it is necessary for operators to understand the installation precautions of PTFE seal...

• November 22. 2022

The downhole environment is much harsher and more complex than the surface environment, such as high temperature, high pressure, high corrosiveness, etc. Due to the structure and function of the downhole tools, they need to work for a long time in the well, so they must have good sealing ability. Traditional single seals have limitations in such a complex environment, while combination seals can s...