Secondary recovery procedure

A method applicable to secondary recovery procedure employing an injection well. It applies to conditions caused by return flow of injection fluid back into the well from the formation being injected. It frees the well and injected formation from heavy paraffinic-aromatic residue that is carried by...

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Bibliographische Detailangaben
Hauptverfasser:	LONG, STEPHEN L, BROWN, ALFRED
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY DYES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MINING MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PAINTS POLISHES
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Beschreibung
Zusammenfassung:	A method applicable to secondary recovery procedure employing an injection well. It applies to conditions caused by return flow of injection fluid back into the well from the formation being injected. It frees the well and injected formation from heavy paraffinic-aromatic residue that is carried by the return flow.