Oil-gas separation sampling barrel with scales

• Main Author: JINMING,HE REN
• Format: Patent
• Language: English
• Published: 15.11.2006
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS

The utility model relates to an oil-gas separating and sampling barrel with scales, which is used for sampling and analyzing oil wells, and comprises a barrel cover (1), an oil inlet (2), a gas discharging port (4), a barrel body (10), etc., wherein the barrel cover (1) is arranged on the barrel body (10), and the oil inlet (2) and the gas discharging port (4) are respectively arranged on the upper part of the barrel body (10); a rope groove (8) is arranged between the barrel body (10) and the barrel cover (1), and a rope (9) is arranged in the rope groove (8); the lower part of the oil inlet (2) is provided with a bent spring piece (13) which is fixed on the barrel cover (1) through a screw (14); a sampling valve (16) is installed on a sampling short pipe (17) connected with a christmas tree oil outlet pipeline (15). The utility model can avoid gas impacting oil samples and avoid result in human fatigue when wells with large gas-liquid ratio are sampled, people can visually know the size of the oil samples and directly read the volume ratio of free water and oil, and the utility model has the advantages of convenient sampling, convenient pour to the oil samples and convenient cleaning performance.