STAND FOR RESEARCH WORKING CONDITIONS AND CHARACTERISTICS gas-hydrodynamic tubing

摘要

The invention relates to techniques for the study of gas production processes in the oil and gas industry, coupled with the study of flow processes of gas-liquid flow in vertical and inclined gas wells. The technical result of the proposed utility model - expanding the functionality of the stand is to provide features and conditions of the experiments motion of gas-liquid flow in concentric tubing to obtain gas-hydrodynamic characteristics. The stand comprises an outer column (1), a central production tubing (2), an input device to the column (3), the feed assembly and regulation of the liquid supply (4), supplying and regulating the gas flow unit (5), a separator (6), the feed pipes gas (7) and the liquid (8) respectively, the fastening device (9), a gas-liquid mixture outlet pipes of the annular channel (10) and the central tubing (11), locking and regulating valves (12, 13, 16, 23-24 ), the gas supply conduit on the stand (14), the gas discharge conduit of the stand (15), liquid supply piping on the stand (17), Pa pipes for overflow of the stand with locking mountings (18), flow meters (19) and (20), control valves (21-22). (4 yl., 4 ZP f-ly)