Gas condensate gas well gas ground metering and sampling device

• Main Authors: HE XIAOBO, ZHANG ZELONG, ZOU SHUAI, XIA BOBO, TANG CHAOHONG, ZHANG YANDONG, LIU KUAN, LIN DONG, WANG JIANMIN, CONG JIANHUA
• Format: Patent
• Language: Chinese; English
• Published: 01.02.2022
• 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 aims to solve the problems of long sampling time, high risk, difficulty in sampling, low sample precision and the like after natural gas is mixed with oil and water when a gas condensate gas well is metered in the prior art. In order to achieve the purpose, the gas condensate gas well gas ground metering and sampling device comprises a liquid collector and a drainage tube, a cavity is formed in the liquid collector, a gas outlet of the drainage tube is located in the liquid collector, a gas-liquid separator is arranged at the gas outlet of the drainage tube, and the gas-liquid separator is arranged in the cavity. The gas-liquid separator is connected with the inner wall of the liquid collector, the upper end of the liquid collector is provided with a gas outlet pipe, and the lower end of the liquid collector is provided with a lofting valve. 本实用新型的目的是为了解决现有技术中存在的对从凝析油气井计量时，会因为天然气与油水混合后存在取样时间长、风险大、取样难、样品精度低等问题；为达到上述目的，本实用新型的解决方法是提供一种凝析油气井气体地面计量取样装置，包括：集液器和引流管，所述集液器内设有空腔，所述引流管的出气口位于所述集液器内部，所述引