SINOPEC Exploration Company Chengdu 610041 China;
SINOPEC Exploration Company Chengdu 610041 China;
SINOPEC Exploration Company Chengdu 610041 China;
SINOPEC Exploration Company Chengdu 610041 China;
SINOPEC Exploration Company Chengdu 610041 China;
SINOPEC Exploration Company Chengdu 610041 China;
SINOPEC Exploration Company Chengdu 610041 China;
SINOPEC Exploration Company Chengdu 610041 China;
reservoir; mound beach facies; karstification; Sinian; Fourth member of Dengying Formation; Yuanba area; Sichuan Basin;