METHOD FOR ACID TREATMENT OF A BED

Method for acid treatment of a bed includes pumping in to it of cooled by means of endothermic reaction, through pumping through preliminarily washed to the well bottom zone column of crystalline ammonium nitrate of the solution of hydrochloric acid. To the solution of hydrochloric acid one addition...

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Bibliographische Detailangaben
Hauptverfasser:	SYNIUK BORYS BORYSOVYCH, SVITLYTSKYI VIKTOR MYKHAILOVYCH, SENYSHYN YAROSLAV IVANOVYCH, IVANKIV OLHA OLEKSANDRIVNA, RIABOV YURII HENNADIIOVYCH, CHETVERIKOV OLEKSANDR MYKOLAIOVYCH
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:	Method for acid treatment of a bed includes pumping in to it of cooled by means of endothermic reaction, through pumping through preliminarily washed to the well bottom zone column of crystalline ammonium nitrate of the solution of hydrochloric acid. To the solution of hydrochloric acid one additionally includes acetic acid and surface-active substance with corrosion inhibitor.