using conventional well cementing equipment familiar to those skilled in the art the method particularly applies as a primary cementing technique for cementing wells where the geopolymeric composition is pumped down a pipe until the shoe where it then flows up the annular space between the casing liner and the borehole a reverse circulation cementing technique may also be used for placing the geopolymer suspension at the desired depth in the borehole further the pumping and placement of the geopolymer suspension below surface encompasses several other conventional cementing techniques such as the grouting of platform piles skirts or the like the squeeze operation for repair or plugging of an undesired leak perforation formation or the like and the setting of a geopolymer composition plug for any purpose of a cement plug the methods also apply to the placement of the geopolymeric composition to squeeze a zone of the borehole the methods may apply for water well geothermal well steam injection well toe to heel air injection well or acid gas well as such the composition can withstand temperature above 250 u00b0 c even above 450 u00b0 c and 550 u00b0 c finally embodiments provide a pumpable alkali activate cement composition for oilfield application.