Wells – Processes – Cementing – plugging or consolidating
Patent
1981-06-30
1984-02-14
Novosad, Stephen J.
Wells
Processes
Cementing, plugging or consolidating
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.
Colonna Jean
Fitremann Jean-Michel
Genin Richard
Sarda Jean-Paul
Institut Francais du Pe'trole
Novosad Stephen J.
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