Solidified foam profile control agent and profile control method for steam huff-puff steam channeling well

The invention relates to a cured foam profile control agent and a profile control method for a steam huff-puff steam channeling well, and belongs to the technical field of oil exploitation. The cured foam profile control agent is prepared by mixing water and the following raw materials in parts by weight: 10-20 parts of water glass, 10-25 parts of cement, 0-15 parts of an inorganic solid filler, 0.1-2 parts of a flow modifier, 0-0.9 part of a retarder and 0.2-0.5 part of a foaming agent, the total weight part of the water, the water glass, the cement, the inorganic solid filler, the flow modifier, the retarder and the foaming agent is 100. After the water glass and the cement in the raw materials are mixed in water, alkali metal silicate molecules can be adsorbed and gathered on the surfaces of cement particles to form a colloid grid structure, the colloid grid structure enables the cement particles to have better suspension property in a system, the viscosity of the system is not increased, and the foaming c