作者: Mohammed Zerhboub
DOI:
关键词:
摘要: The invention relates to the treatment by a fluid, or more generally an acid of subterranean formations located in particular around oil, gas, water geothermal well. Acid is diverted towards zone be treated surfactant flush, injection foam and then acid/surfactant composition. These operations are repeated as often required, increasing at each stage representing approximately 80 cm (20 25 inches) terms height quantity injected.