FRACTURING A FORMATION WITH MORTAR SLURRY
A method to provide a plurality of fractures in a subterranean formation includes providing an essentially horizontal wellbore in the subterranean formation and providing a casing in the essentially horizontal wellbore. The method also includes providing communication between an inside of the casing and the subterranean formation at a plurality of locations along the length of the horizontal wellbore and providing a mortar slurry within the casing. The method further includes initiating a plurality of fractures from the plurality of locations and propagating the plurality of fractures by adding mortar slurry to the wellbore. A pressure inside the casing within the subterranean formation is above a fracture opening pressure while the plurality of fractures is propagating.