发明名称 |
PUMPABLE GEOPOLYMER FORMULATION AND APPLICATION FOR CARBON DIOXIDE STORAGE |
摘要 |
<p>The invention provides geopolymeric compositions intended for use in carbon dioxide injection or production wells or storage reservoirs and preferably in a supercritical carbon dioxide conditions. The geopolymeric composition is formed from a suspension comprising an aluminosilicate source, a carrier fluid, an activator taken from the list constituted by: a metal silicate, a metal aluminate, an alkali activator, or a combination thereof, and a retarder able to retard the thickening and/or the setting times of the suspension and/or an accelerator able to accelerate the thickening and/or the setting times of the suspension, wherein the metal is an alkali metal and the oxide molar ratio M2O/SiO2 is greater than 0.20 wherein M is the metal.</p> |
申请公布号 |
CA2660225(C) |
申请公布日期 |
2016.01.19 |
申请号 |
CA20072660225 |
申请日期 |
2007.08.01 |
申请人 |
SCHLUMBERGER CANADA LIMITED |
发明人 |
BARLET-GOUEDARD, VERONIQUE;AYACHE-ZUSATZ, BENEDICTE;PORCHERIE, OLIVIER |
分类号 |
C09K8/42;C04B22/00;C04B28/00;C09K8/467 |
主分类号 |
C09K8/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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