PROCESS OF EXPLOITATION OF OIL POOL

oil industry. SUBSTANCE: given process can find use when inhomogeneous oil pool is developed. In accordance with process of exploitation of oil pool oil is recovered through production oil wells and working fluid and polymer-dispersive system are injected through injection wells. Intake capacity of...

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Bibliographische Detailangaben
Hauptverfasser:	KHISAMOV R.S, GAZIZOV A.SH, TAKHAUTDINOV SH.F, GAZIZOV 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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Beschreibung
Zusammenfassung:	oil industry. SUBSTANCE: given process can find use when inhomogeneous oil pool is developed. In accordance with process of exploitation of oil pool oil is recovered through production oil wells and working fluid and polymer-dispersive system are injected through injection wells. Intake capacity of injection well is determined prior to second and next injections of polymer-dispersive system and is compared with intake of injection well before first injection of polymer-dispersive system. If intake capacity of well rises by 50-100% repeat injection of polymer-dispersive system is conducted till intake capacity of well equals 50-100% of intake capacity of well after first injection of polymer-dispersive system. Modified polymer-dispersive system is used for repeat injection of polymer-dispersive system. EFFECT: enhanced efficiency of action of polymer-dispersive system, increased recovery of oil from pool. 1 cl