Novel Approach for Sandstone Acidizing Using in Situ-Generated Hydrofluoric Acid with the Aid of Thermochemicals
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DOI: 10.1021/acsomega.9b03526
Abstract: In this study, an in situ-generated hydrofluoric acid (HF) was used for sandstone acidizing, where an acid precursor (ammonium fluoride NH4F) reacted with a suitable oxidizer (sodium bromates NaBrO3) in an exothermic reaction. First, the… read more here.
Keywords: situ generated; generated hydrofluoric; sandstone; hydrofluoric acid ... See more keywords