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METHOD FOR SELECTING FORMATION LIQUID WITHOUT HYDROCARBON GAS PRODUCTION TO THE ATMOSPHERE
专利权人:
Obshchestvo s ogranichennoj otvetstvennostyu "Gazprom dobycha Noyabrsk"
发明人:
Gora Dmitrij Yurevich,Buchelnikov Sergej Vladimirovich,Vinnik Dmitrij Vladimirovich,Urusov Yurij Aleksandrovich,Osipov Ivan Vyacheslavovich
申请号:
RU20170128919
公开号:
RU2670293(C1)
申请日:
2017.08.15
申请国别(地区):
俄罗斯
年份:
2018
代理人:
摘要:
FIELD: oil and gas industry.SUBSTANCE: invention relates to gas production industry, namely to a method for sampling a liquid phase at the mouth of gas wells without releasing hydrocarbon gas into the atmosphere. In a method for extracting formation fluid without discharging a hydrocarbon gas into the atmosphere, the gas-liquid mixture of the well is passed through a means for separating liquid and impurities from the gas component for a predetermined period of time. Before a tapering device is mounted on the production line of the gas well, a portion of the flow of a gas-liquid mixture passing along the production line of the well is sampled using a high-pressure hose, after which this portion of the mixture stream is passed through a droplet separator in which the formation liquid contained in the mixture is separated and the gas component is returned to the processing line.EFFECT: use of the proposed method shortens the time of sampling, reduces the labor costs for installing the necessary equipment and fo
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