APPLIANCE FOR FREEZING REMOVAL

Appliance for freezing removal in which the lower part of the load screw is arranged as rebored cylinder with radial and circulation apertures and inner depressions in the upper part with through threaded apertures in the lower part, with cut slots at the lower end of the rebored cylinder inside whi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KLOCHKO OLEKSANDR IVANOVYCH, SAMOILENKO SERHII VASYLIOVYCH, KOHUCH DMYTRO MARKIANOVYCH, DIACHYK VOLODYMYR VOLODYMYROVYCH, BUBLYKOVA NATALIIA HEROLDIVNA, VERSTIUK ROMAN PETROVYCH, HORDIICHUK MYKOLA VASYLIOVYCH, CHEPIL IVAN IVANOVYCH, ROZENFELD ILLIA MYKHAILOVYCH, KOTSABA VASYL IVANOVYCH
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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Beschreibung
Zusammenfassung:	Appliance for freezing removal in which the lower part of the load screw is arranged as rebored cylinder with radial and circulation apertures and inner depressions in the upper part with through threaded apertures in the lower part, with cut slots at the lower end of the rebored cylinder inside which shutoff plug is placed, in its upper part saddle is arranged for the ball-valve, and the outer lug. At the outer surface of the shutoff plug are arranged - a circular groove in the lower part, and in the middle part - circular reboring for stopper balls. At the outer surface of the holding adapter in the upper part threading is provided, and in the lower part - apertures, at the upper end holding hooks are screwed, and in the lower part - the inner boss to hold the nipple.