Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Process relating to cement using carbon dioxide as reactant
A method of cementing a well in an annular space between a string and a wellbore, the method comprising the steps of: (a) providing a cementitious composition comprising a calcium deficient calcium silicate; (b) mixing the cementitious composition with water to form a cementitious slurry; (c) mixing the cement slurry composition with carbon dioxide to form a foamed cement; and (d) placing foamed cement in the annular space between the string and the wellbore.
一种在管柱和井眼之间的环形空间进行固井的方法，所述方法包括以下步骤：(a)提供水泥组合物，所述水泥组合物包含缺钙型硅酸钙；(b)使水泥组合物与水混合以形成水泥浆料；(c)使水泥浆料组合物与二氧化碳混合以形成发泡水泥；以及(d)将发泡水泥置于管柱和井眼之间的环形空间中。
Process relating to cement using carbon dioxide as reactant
A method of cementing a well in an annular space between a string and a wellbore, the method comprising the steps of: (a) providing a cementitious composition comprising a calcium deficient calcium silicate; (b) mixing the cementitious composition with water to form a cementitious slurry; (c) mixing the cement slurry composition with carbon dioxide to form a foamed cement; and (d) placing foamed cement in the annular space between the string and the wellbore.
一种在管柱和井眼之间的环形空间进行固井的方法，所述方法包括以下步骤：(a)提供水泥组合物，所述水泥组合物包含缺钙型硅酸钙；(b)使水泥组合物与水混合以形成水泥浆料；(c)使水泥浆料组合物与二氧化碳混合以形成发泡水泥；以及(d)将发泡水泥置于管柱和井眼之间的环形空间中。
Process relating to cement using carbon dioxide as reactant
涉及使用二氧化碳作为反应物的水泥的方法
COWAN KEVIN M (Autor:in) / ZELLER III ROBERT L (Autor:in) / CALLAHAN EUGENE R III (Autor:in) / WILIES JAMES S (Autor:in)
05.04.2024
Patent
Elektronische Ressource
Chinesisch
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