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High-temperature, high-pressure, dynamic corrosion tester
The high-temperature, high-pressure, dynamic corrosion tester is a newly designed corrosion rate measuring instrument, developed after a thorough analysis and summary of the advantages and disadvantages of similar instruments at home and abroad. It overcomes the shortcomings of traditional corrosion instruments, such as the inability of the specimen to rotate and the uncontrollability of the liquid flow rate. The magnetic rotation system of the instrument simulates the rotation process of the drill bit and the flow state of the fluid. The instrument can be used with a spectrophotometer or an electronic balance to test the metal corrosion rate using spectrophotometry or gravimetry.
High-temperature, high-pressure static corrosion tester
The high-temperature, high-pressure static corrosion tester is a new instrument that measures corrosion rate using a weight loss method; this instrument can effectively simulate the corrosion of steel plates under different temperature and pressure conditions after adding different corrosion inhibitors to the wellbore fluid, thereby optimizing the corrosion inhibitor.
High-temperature, high-pressure carbon dioxide dynamic corrosion simulation test device
A high-temperature, high-pressure CO2 corrosion simulation experimental device can simulate different gas-liquid ratios, different CO2 partial pressures, and different temperature and pressure conditions to analyze the influence of shear on the corrosion of downhole tubing in liquid flow, gas flow, or gas-liquid mixed flow.