GAS LIFT

Gas lift is a type of artificial lift system that enhances oil production and gas production by utilizing a high-pressure gas lift source. Gas is injected down the annulus, through a gas lift valve, and into the tubing, where it mixes with the produced fluid. This process aerates the fluid, reducing its density and allowing it to flow more easily to the surface. Because gas lift does not rely on mechanical moving parts inside the well, it is considered one of the most reliable and versatile artificial lift methods.

The primary goal of a gas lift system is to lower wellbore pressure, encouraging reservoir fluids to enter the wellbore and sustain production. Operators often use intermittent flow or continuous flow gas lift techniques depending on well conditions. Additionally, specialized equipment like the gas lift mandrel, bypass plunger, and venturi valve can optimize lift performance. Gas lift is particularly effective in deviated wells, extended reach drilling, and wells requiring saltwater disposal solutions.

There are two main types of gas lift equipment: conventional and wireline retrievable systems. The following pages will provide details on these methods and the essential components for each. If you have any questions, do not hesitate to contact us at info@tallyenergy.com or reach out to your local sales representative.