Analysis test tube of chemical additive for high-temperature oil field

The utility model relates to an analysis test tube of a chemical additive for a high-temperature oil field, which belongs to the field of chemical inspection and comprises a test tube. The test tube has the beneficial effects that the heating metal layer is distributed in the heat-resistant glass layer in a net-shaped arrangement manner, the observation of people on the interior of the test tube cannot be influenced, and the middle lower part of the test tube is heated by connecting a power supply to the wire joint and generating high temperature by the heating metal layer so as to simulate the high temperature in a high-temperature oil field; the heating temperature of the heating metal layer can be adjusted by adjusting the current of the wire connector electrically connected, so that the temperature of the test tube and the temperature in the high-temperature oil field are kept the same, the test tube can keep a certain temperature for a long time, and the test tube is convenient to use. And the success an