INDICATOR OF WASHING LIQUID ABSORPTION IN A WELL

The indicator of washing liquid absorption in a well has housing with chamber connected to the well by radial channels, valve with tail element and spring and calibrated plug. The calibrated bushing is placed in the axial channel of the rod installed in the chamber of the housing, the tail element o...

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Bibliographische Detailangaben
Hauptverfasser:	PARFENIUK SERHII MYKOLAIOVYCH, FYLYMONENKO MYKOLA TIVERIIOVYCH, KARAKOZOV ARTUR ARKADIIOVYCH
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:	The indicator of washing liquid absorption in a well has housing with chamber connected to the well by radial channels, valve with tail element and spring and calibrated plug. The calibrated bushing is placed in the axial channel of the rod installed in the chamber of the housing, the tail element of the valve and the spring are placed in a circular gap between the housing and the rod connected to the radial channels of the housing; the valve is installed on a lug placed on the outer surface of the rod lower than the housing; at that in the rod, upper and lower than the calibrated plug radial apertures are provided, those are connected to each other by two rows of radial aperture in the tail element of the valve and a circular reboring at the inner surface of the housing, and the tail element is made with possibility to close the radial apertures of the rod.