OIL HEATING DEVICE

FIELD: equipment for oil wells, particularly to create optimal thermal conditions in production wells to prevent asphaltene-paraffin precipitations in production strings of oil wells and oil pipelines. ^ SUBSTANCE: device has heating cable to be lowered in area of potential paraffin formation, as we...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TRAPEZNIKOV V.N, SAROZHINSKIJ E.I
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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