FIELD: construction.
SUBSTANCE: implementation version of the present invention includes a settable composition containing ground non-expanded pearlite, pumicite, cement kiln dust, and water. Another implementation version of the present invention includes a settable composition containing ground non-expanded pearlite present in an amount of from about 1% to about 75% of the weight of the cementing components in the settable composition, the ground non-expanded pearlite having an average particle size from about 1 mcm to about 100 mcm, cement kiln dust, the ground mixture of cement and pumicite, and water. Another implementation version of the present invention includes a settable composition containing ground non-expanded pearlite present in an amount of from about 1% to about 75% of the weight of the cementing components in the settable composition, cement kiln dust, pumicite, and functional additives. The invention is developed in the dependent claims of the invention formula.
EFFECT: increased efficiency of cementing.
20 cl, 6 tbl, 6 ex
| Title | Year | Author | Number |
|---|---|---|---|
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|
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| METHOD TO USE COMPOSITIONS INCLUDING CEMENT KILN DUST AND CAPABLE OF SETTING | 2006 |
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