Cumulative natural gas production from China's first ultra-deep gas field exceeds 80 billion cubic meters. Keshen gas field is deeply buried, has high formation pressure, high temperature, steep structure, and tight reservoir matrix.

In 2020, the Keshen Gas Field built my country's firstUltra-deep clasticnatural gas production base with an annual natural gas output of 10 billion cubic meter. The traditional understanding of "the line of death" has fully unveiled the mystery of the 7,000 meters underground in the Crassus structural belt.