The utility model discloses a fireflood is warm -pressing monitoring devices for well, include: the casing that the lengthwise extends, be located temperature measuring mechanism in the casing, be located pressure measurement mechanism in the casing, pressure measurement mechanism is including being located first pressure -measuring pipe and second pressure -measuring pipe in the casing, the portlies in under the first pressure measurement of first pressure -measuring pipe on the lateral wall of casing and with the casing communicates with each other outward, the port lies in under the secondpressure measurement of second pressure -measuring pipe on the lateral wall of casing and with the casing communicates with each other outward, the port lies in under the first pressure measurement the pressure of top in order to monitor different depth position of port under the second pressure measurement, the packing is in resistant high temperature insulation in the casing packs, resistant high temperature insulation packs will the casing temperature measuring mechanism with pressure measurement mechanism separates for two liang, and, resistant high temperature insulation packs will firstpressure -measuring pipe with the second pressure -measuring pipe is spaced apart. This fireflood is warm -pressing monitoring devices for well can truly reflect the pressure state of some gas well sections.