FIELD: oil industry. SUBSTANCE: multi-path switch 1 is coupled with electric drive 2. When gas is fed to the space of electric drive 2 from measuring separator 3, next oil source is connected. Fluid counter 4 is set in operation only if flow rate controller 5 comes into action. The controller is adjusted for a given pressure drop. EFFECT: enhanced reliability . 3 cl, 7 dwg
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Authors
Dates
1995-04-10—Published
1992-06-04—Filed