Shuangyushi prospect in the Jiange area, Sichuan Basin, compl. 20 Feb â18 at TD 7,641m (Devonian Jinbaoshi fm). Â Main targets Permian Qixia + Maokou fmâs. 
Shuangtan-10 China, Shuangyushi prospect in the Jiange area, Sichuan Basin, compl. 20 Feb â18 at TD 7,641m (Devonian Jinbaoshi fm).  Main targets Permian Qixia + Maokou fmâs.