发明名称 METHOD FOR PREVENTION OF HYDRATE FORMATION AT DEVELOPMENT OF GAS FIELDS AND AT TRANSPORTATION OF WELL PRODUCT THROUGH GAS PIPELINE
摘要 Method for prevention of hydrate formation at development of gas fields and at transportation of well product through gas pipeline includes pumping-in to discharge line of the well and to the gas pipeline inhibitor of hydrate-formation. As inhibitor of hydrate-formation one uses 0,05 % solution of surface-active substance in fresh water. The 0,05 % solution of surface-active substance in fresh water is every day uniformly pumped-in to the discharge line of the well and to the gas pipeline in amount from 3,0 to 5,0 m3/day, this is set in those limits depending on the results of observations of the change of pressure gradient in discharge line of the well and the gas pipeline.
申请公布号 UA14804(U) 申请公布日期 2006.05.15
申请号 UA20060000450 申请日期 2006.01.17
申请人 SUBSIDIARY "SCIENTIFIC-RESEARCH INSTITUTE OF OIL-AND-GAS INDUSTRY" OF THE NATIONAL JOINT-STOCK COMPANY "NAFTOGAZ UKRAINY" 发明人 YEGER DMYTRO OLEKSANDROVYCH;BALAKIROV YURII AIRAPETOVYCH;ZARUBIN YURII OLEKSANDROVYCH;FROLAGIN VOLODYMYR OLEKSANDROVYCH
分类号 E21B37/06;F17D1/05 主分类号 E21B37/06
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