Shale gas was first discovered in western Hubei and eastern Chongqing in Jianghan Oilfield. Which specific area?

Shale gas was first discovered in western Hubei and eastern Chongqing in Jianghan Oilfield, and the specific area is Qianjiang area. Shale gas was first discovered in western Hubei and eastern Chongqing of Jianghan Oilfield, specifically in Qianjiang area. Qianjiang Oilfield is called Jianghan Oilfield of China Petrochemical Company. Jianghan Oilfield deployed Hongye 2HF, a shale gas pre-exploration well in Hongxing area of Lichuan, Enshi Prefecture, Hubei Province, which has been producing continuously for 20 days, and the daily output of shale gas has remained stable. At present, Jianghan Oilfield has submitted the first batch of predicted shale gas reserves in this area1051030,000 cubic meters. There are many problems in Hongxing area of Lichuan, such as deep shale burial, complex in-situ stress and so on, with high technical requirements and great difficulty in exploration and development. From June 5438 to February 2020, Jianghan Oilfield overcame technical difficulties, and Hongyejing 1HF produced 89,000 cubic meters of gas per day, which filled the gap in the exploration and development of Permian shale gas in China.