In 2023, a gas well in an oil and gas field in western China suffered from serious local corrosion damage to the oil pipe. The well depth was 7936m and the bottom hole temperature was 175°C. The content of hydrogen sulfide and chloride ions in th...
In 2020, an oil field in western China detected that the H2S content in two oil wells seriously exceeded the standard. One of the wells had a H2S content of 576ppm and required the use of a certain amount of sulfur removal agent to reduce the H...