DOWNHOLE HEAT EXCHANGER

China s Downhole Drilling Methods

China s Downhole Drilling Methods

How to exploit efficiently unconventional hydrocarbon has become an important step to solve the problem of increasing reserve and production of oil & gas in China. Aiming at unconventional oil & gas well e. [pdf]

Heat treatment of rock drill cylinder liner

Heat treatment of rock drill cylinder liner

Heat treatment for rock drilling tools typically involves processes such as annealing, normalizing, quenching, and tempering. These techniques greatly enhance the tool’s hardness, wear resistance, strength, and toughness, ensuring optimal performance even in demanding working conditions. [pdf]

Screw air compressor heat dissipation method

Screw air compressor heat dissipation method

External air is introduced into the air compressor through forced convection by a cooling fan. When the air flows through the plate-fin radiator, it carries away the heat generated by the compressor (including lubricating oil and compressed air). [pdf]

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