Three parameter testing device of high temperature

The utility model relates to a vapour thermal recovery technical field, in particular to three parameter testing device of high temperature are annotated in the segmentation of viscous crude horizontal well. The device's lower hydraulic cylinder, well hydraulic cylinder, going up the hydraulic cylinder and connecting in order, the lower piston is installed to lower hydraulic cylinder, and the connecting rod is connected to the lower piston upper end, and the small end is connected with the upper piston of installing in last hydraulic cylinder, installs well piston in the well hydraulic cylinder, and the measuring stick is connected to the upper piston upper end, the measuring stick upper end can stretch out the hydraulic cylinder and last hydraulic cylinder between sliding seal, well hydraulic cylinder can firstly be connected with cooling line through suppressing, upward the hydraulic cylinder can be connected through suppressing the joint and suppressing the pipeline. The utility model discloses a can accur