FIELD: oil and gas production.
SUBSTANCE: grouting mortar, which can be used to reinforce oil and gas wells operated within temperature range between 0 and 100°C, contains, wt parts: cement 100, latex (SKS-65 GPB) 7.5-12.5, reinforcing and adhesive additive (Konkrepol) 1.0-1.6, and water 50.
EFFECT: achieved creation of nonshrinking grouting composition with low water loss, high strength characteristics, and increased adhesion to rock and casing pipe.
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