Tamponage materials on the basis of magnesia cement for casing cementing in deposits of water-soluble salts. Determination of relative position of wells
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- Perm State Technical University
Abstract
New backfill materials suitable for long-term and reliable isolation of salt formations and aquifers are proposed. The materials are based on magnesium cement. Tests have confirmed high efficiency of the materials for cementing casing strings and liquidation of backfills in various wells.