METHOD OF WELL CLEANUP DURING ITS OPERATION

FIELD: oil and gas production, mining industry. SUBSTANCE: in process of well cleanup clogging is ripped by rotation of pipes with fluke and ripper without opening of fluke. Clogging is sucked right after ripping through ripper and holes located at level of perforation holes in well casing. Fluke is...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JAKSHIGULOV S.M, KANDAUROVA G.F, NURMUKHAMETOV R.S, KONOVALOV S.E, JUSHKOV A.A
Format:	Patent
Sprache:	eng
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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