Process and device for injecting a liquid agent used for treatin

Wells – Processes – Cementing – plugging or consolidating

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Details

166 67, 166222, 166295, 166307, E21B 33138

Patent

active

044310579

ABSTRACT:
A technique for liquid treating a geological formation comprises spraying the liquid with a pressurized carrier gas, using a spraying pipe whose length and diameter are adjusted as a function of the pressure prevailing at the level of the formation and of the characteristics of the injected liquid and the pressurized carrier gas, so that the size of the liquid droplets at the outlet of the spraying pipe has a narrow range of distribution about a single preselected value.

REFERENCES:
patent: 3087544 (1963-04-01), Forsman
patent: 3470957 (1969-10-01), Hamilton
patent: 3905553 (1975-09-01), Bradley et al.
patent: 4298066 (1981-11-01), Colonna et al.

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