Improvement of the well cementing technology, increasing the reliability of the annule isolation and preserving the permeability of the reservoirMahmoud Hadid, Yulia Minchenko, Olga Shemelina, Vasily Ovchinnikov and Yulia PavelyevaE3S Web of Conf., 389 (2023) 01004DOI: https://doi.org/10.1051/e3sconf/202338901004