METHOD FOR INVESTIGATION OF INJECTION WELLS

FIELD: detection of disturbed sealing of flow string in injection wells with no tubing. SUBSTANCE: measurement and registration of temperature are carried out along well bore in injection and in the course of changing over from injection to stationary conditions of fluid withdrawal with some time in...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	VALIULLIN R.A, NAZAROV V.F, ADIEV JA.R, AZIZOV F.F
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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