![]() Gas lift Gaznevidy Gazni Gas analyzers Gas-ballast pump Gas balloon automobile Gases the liquefaction Gases the cleaning Gases the separation Gas gangrene The gas burner Gas dynamics Gas-fired furnace The gas constant Gabor ![]() |
Gas liftIn g., or airlift (Fig.), compressed gas or air from the compressor will be ducted 3, it is mixed up with the liquid, forming gas-liquid or water-air. the emulsion, which rises along pipe 2. The mixing of gas with the liquid occurs in shoe 4, which connects pipes. On the earth's surface the vapor phase of emulsion from the liquid separates separator 1. Action g. is based on the balancing of the post of gas-liquid emulsion with the column of true liquid on the basis of the law of communicating vessels. One of them - the bore-hole or reservoir, and another - the pipe, in which is located gas-liquid mixture. For the static conditions
where G. can give water to the height to 200 m and oil to 1000 m during the hour supply to 500 m3. G. have efficiency from 15 to 36%. In spite of the presence of more effective tech. means for lifting of liquid, g. and in real, time they have use. Lit.: Bagdasarov v. g., theory, calculation and the practice of air-gas lift, MOSCOW-LENINGRAD, 1947; Yes'man I. g., Pumps. 3 publ., M., 1954. Yu. V. kvitkovskiy. |