DEVICE FOR PREPARATION OF AERATED VISCOELASTO COMPOUND AND ITS INJECTION INTO WELL

oil and gas production; applicable in preparation for and performance of repair- isolation work in wells. SUBSTANCE: mixing unit with mixer, vessel and pump for supply of viscoelastic compound into well are hydraulically interconnected. Device has filtration unit and unit for supply of dry polymer c...

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Bibliographische Detailangaben
Hauptverfasser:	MAMEDOV B.A, KARLOV R.G, ZAZIRNYJ D.V
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:	oil and gas production; applicable in preparation for and performance of repair- isolation work in wells. SUBSTANCE: mixing unit with mixer, vessel and pump for supply of viscoelastic compound into well are hydraulically interconnected. Device has filtration unit and unit for supply of dry polymer compound. Aeration unit is assembled with pump. Vessel volume amounts up to 0.5 cu.m. Installed at pump outlet is three- way cock for connection with vessel and/or well. EFFECT: provided preparation of quality aerated viscoelastic compound with required parameters with minimal expenditures and its efficient into well. 3 cl, 1 dwg