A. MOSKVITIN, Candidate of Physical and Mathematical Sciences, Deputy head of Design and technology department, Region LLC

Matrix acidizing is the most widely used well stimulation technology worldwide Coiled tubing units gained widespread currency when doing acid treatment. Using coiled tubing (CT) enables effective placement of acid blends in proximity to perforations and carrying out a selective treatment of the target intervals in case of a simultaneous operation of the production intervals with different reservoir properties.

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