PERFORMANCE OF DIFFERENT ACIDS OF VARIOUS FORMULATIONS ON SANDSTONE FORMATION

Stimulation of sandstone formations is a challenging task, which involves
several chemicals and physical interactions of the acid with the formation. As more
technologies to enhance oil production recovery are being developed, wellstimulation
has been introduced and it acts as one of the important roles to fulfil the demand of
the world for energy. Well stimulation is a well interventionperformed on an oil or
gas well to increase production by improving the flow of hydrocarbons from
the drainage area into thewellbore. Well stimulation generally uses fluids which
create or enlarge the flow channels of formation so that it can overcome low
permeability of formation.