A gas lift reverse circulation rig is a type of equipment used in drilling operations, which uses the lift force of gas to lift the drill pipe and bit to achieve drilling and coring operations during drilling. The equipment adopts reverse circulation drilling technology, that is, in the process of drilling, gas is injected to form a gas column, so that the cuttings and mud in the rock layer are removed, the friction is reduced during the drilling process, and the drilling efficiency is improved. Gas lift reverse circulation drilling rig has the advantages of simple operation, high efficiency and low cost in drilling operations, and is suitable for drilling operations under various geological conditions.
