METHOD FOR CASING PIPE EXTENSION INTO WELL

FIELD: oil production, particularly for extending casing pipes from below. ^ SUBSTANCE: method involves installing jointing connection pipe on lower end of casing pipe; grouting casing pipe; lowering additional profiled and cylindrical pipe column into well; securing upper end thereof in connection...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	IBRAGIMOV N.G, KAVEEV KH.Z, VIL'DANOV N.N, KHAMIT'JANOV N.KH, ABDRAKHMANOV G.S, KIRSHIN A.V, TAKHAUTDINOV SH.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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