“Chinese oil major Sinopec said it has booked large proven reserves of ​gas at its ultra-deep Ziyang Dongfeng ‌shale gas field.
It said it had secured official approval for proven geological reserves of 235.687 billion ​cubic meters (8.323 trillion cubic feet) for the ​Ziyang Dongfeng field, which lies deeper ⁠than 4,500 meters (14,764 ft) in the Sichuan ​Basin.

To overcome the challenges of exploring and evaluating ​the formation deep underground, Sinopec said it had used artificial intelligence integrated with geophysical imaging to identify ​the reservoir…

The company did not say ​when it ​hopes to ⁠start producing gas from the field.”

From Reuters.