OPTIMISED PROCEDURE FOR SUPPLY OF REAGENTS INTO INSTALLATION Russian patent published in 2011 - IPC E21B43/34 B01D17/04

Abstract RU 2417310 C2

FIELD: oil and gas production.

SUBSTANCE: according to procedure flow is supplied via supplying pipeline into separator where flow is separated. De-foaming agent and de-emulsifier are metered depending on their effect to thickness of foam layer and emulsion layer, correspondingly, in flow. Measurement of emulsion and foam layers is performed with density profile gauge. This gauge sends a signal to a device controlling pumps operation, The pumps supply measured amount of de-foaming agent and de-emulsifier into flow subjected to separation.

EFFECT: raised efficiency of procedure.

4 cl, 5 dwg

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RU 2 417 310 C2

Authors

Gramme Per Ehjvinn

Lieh Gunnar Khannibal

Dates

2011-04-27—Published

2006-02-08—Filed