| 摘要 |
FIELD: construction.SUBSTANCE: invention relates to a method and composition used in cementing operations, including to a method of cementing, which may include providing a curable composition containing wollastonite, pumice, lime and water, where in said composition wollastonite may exist in an amount ranging from about 25 % to about 75 % of total weight of wollastonite and pumice, and pumice may exist in an amount ranging from about 25 % to about 75 % of total weight of wollastonite and pumice. Versions of method can additionally comprise allowing said curable composition to harden.EFFECT: invention is developed in subclaims.17 cl, 4 tbl, 4 ex |
