Design of Pressure Maintenance and Temperature Control System in Gas Hydrate Shipboard Testing Technology

With the depletion of fossil fuels on land, gas hydrates from the seabed are increasingly being valued as an emerging energy source. Based on this situation, the detection and mining technology of gas hydrate is currently in the process of rapid development. When the gas hydrate is in the test mining, the shipboard testing equipment is indispensable, and in this case, maintaining the pressure and controlling the temperature are an important guarantee for maintaining the quality of the sample. By adopting the combination of sea water pump and cooling equipment to form a pressure-maintain and temperature control system, we can precise control the temperature of gas hydrate samples as well as maintenance high fidelity pressure, which lays a good foundation for further study of the properties of gas hydrate samples.