METHOD OF TREATING CRUDE OIL AT OIL FIELDS Russian patent published in 1997 - IPC

Abstract RU 2090238 C1

FIELD: oil and gas production. SUBSTANCE: watered crude oil is treated with demulsifier and settled under heating, heat carrier being fed under box overturned into upside-down position. As a result, crude oil heating through box walls and bottom surfaces is accompanied with convective heat transfer caused by heat-mass exchange between oil being heated and heat carrier. EFFECT: intensified process. 1 dwg, 1 tbl

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RU 2 090 238 C1

Authors

Virotskij V.V.

Cherek A.M.

Dates

1997-09-20—Published

1994-09-28—Filed