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专利名称：CONTROL FLASK FOR POLYPHASIC
EFFLUENTS AND EXTRACTION ASSEMBLYTHEREFOR
发明人：TALON, RENE申请号：EP95925040.8申请日：19950711公开号：EP0728255B1公开日：20001206
摘要：A control flask (22) arranged between a polyphasic pump and a collector forcollecting the output from a number of producing wellbores. An extraction assembly (26)within the flask comprises an outer cylindrical tube (27) around an inner tube (28). Theouter tube may be rotated about its axis by a control assembly (30). The tubes (27, 28)comprise openings (31, 32) defining the flow cross section for the polyphasic effluent. Theflow cross section may be altered by rotating the outer tube, e.g. according to changes inthe gas-to-liquid ratio sensed at the flask inlet.
申请人：INSTITUT FRANCAIS DU PETROLE,INST FRANCAIS DU PETROLE,INSTITUTFRANCAIS DU PETROLE
地址：FR
国籍：FR
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