GAS-LIQUID MIXTURE TRANSFER DEVICE (VERSIONS) Russian patent published in 2000 - IPC

FIELD: oil and gas producing industry; transfer of gas-liquid mixtures. SUBSTANCE: three design versions of device are proposed. Device has piston pump with working and compression chambers furnished with suction and delivery valves and branch pipes to let gas-liquid mixture in and out. According to first design versions, additional chamber is installed in compression chamber. Additional chamber is open from top and is furnished with partition with deflector and blades. According to second design version, suction valve is installed at additional chamber inlet. According to third design version, additional chamber is made in form of cylinder truncated from to and bottom, and gas-liquid branch pipe is installed over open end of additional chamber. EFFECT: effective transfer of gas-liquid mixture at simplification of process, increased efficiency transfer. 5 cl, 3 dwg