HIGH-ALUMINA REFRACTORY ALUMINOSILICATE POZZOLAN IN WELL CEMENTING
The invention relates to high-alumina refractory aluminosilicate pozzolans in well cementing. Methods and compositions are provided that utilize high-alumina refractory aluminosilicate pozzolans in well cementing. An embodiment discloses a method of cementing comprising: introducing a cement composi...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
28.09.2016
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to high-alumina refractory aluminosilicate pozzolans in well cementing. Methods and compositions are provided that utilize high-alumina refractory aluminosilicate pozzolans in well cementing. An embodiment discloses a method of cementing comprising: introducing a cement composition into a subterranean formation, wherein the cement composition comprises: a component selected from the group consisting of cement kiln dust, Portland cement, and any combination thereof; a high-alumina refractory aluminosilicate pozzolan; and water; and allowing the cement composition to set.
提供在固井中利用高氧化铝耐火铝硅酸盐火山灰的方法和组合物。实施方案公开种固井的方法,其包括:将水泥组合物引入至地下地层中,其中所述水泥组合物包括:选自由水泥窑灰、波特兰水泥和其任何组合组成的组的组分;高氧化铝耐火铝硅酸盐火山灰;和水;以及允许所述水泥组合物凝结。 |
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Bibliography: | Application Number: CN201480074108 |