Implantable miniature steam generator

Abstract

The invention belongs to the technical field of experimental equipment in the fields of petroleum, chemical engineering and energy resources and discloses an implantable miniature steam generator. Forthe implantable miniature steam generator, isolating treatment is performed on an internal heating rod and a thermocouple as well as pressure temperature environments in a steam injection pipeline and a high-pressure cabin through a temperature and pressure isolation assembly, and devices in a miniature steam generator are led out of the cabin wall at a normal pressure; heat input is provided tothe heating rod through a heating rod positive wire and a heating rod negative wire; heat of a system is transmitted to a pipeline at the injection end of a coil pipe through tight fit and the heat transfer effect between the heating rod and the pipeline coil pipe; and high-temperature and high-pressure steam is injected into a heated die through the coil pipe injection end pipeline. For the implantable miniature steam generator, miniature steam pipeline injection can be performed in a high-pressure vessel under the high-temperature and high-pressure environment; and secondary heating can be performed to compensate for the defect that heat cannot be supplemented due to large pipeline distance of a conventional steam generator.

Description

technical field [0001] The invention belongs to the technical field of experimental equipment in the fields of petroleum, chemical industry and energy minerals, and in particular relates to an implantable miniature steam generator. Background technique [0002] Currently, the closest prior art: [0003] The steam generator is an important experimental instrument in the field of petrochemical exploration and development, especially when it involves heat injection mining technology. Generally speaking, in the heat injection mining experimental device, researchers usually use a high temperature and high pressure cabin to simulate the environment of the mining formation, and place a built-in model in the cabin to simulate the change of oil content and the mining effect of the mining area in the real formation environment. Due to the particularity of the heat injection mining experiment, the experimental device must be installed with an external steam injection device to realize...

AI Technical Summary

Problems solved by technology

[0010] The temperature of the steam from the traditional steam generator cannot be determined when it reaches the designated location, and the heat lost during transportation cannot be accurately measured

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