
In the petroleum industry, petroleum compressors play a crucial role in the production, processing, and transportation of crude oil and associated gases. During extraction, large volumes of associated gas are released from wells, which are pressurized by associated gas compressors for reinjection into reservoirs or transportation to processing facilities.
Refineries rely on oil and gas compressors to handle hydrogen, propane, butane, and other gases. For example, hydrogen compressors are vital in hydrocracking and desulfurization units, improving fuel quality and meeting environmental regulations. Gas recovery compressors capture vapors, reduce flaring, and enhance energy efficiency.

On offshore platforms, compact and reliable associated gas compressors are used for gas lift operations to boost oil output, as well as for gas dehydration and pre-pipeline pressurization. High-pressure and corrosion-resistant designs are critical for handling sour gas and harsh marine conditions.