Research Institute of Petroleum Exploration and Development PetroChina Southwest Oilfield Company Chengdu 610041 China;
Research Institute of Petroleum Exploration and Development PetroChina Southwest Oilfield Company Chengdu 610041 China;
Research Institute of Petroleum Exploration and Development PetroChina Southwest Oilfield Company Chengdu 610041 China;
Research Institute of Petroleum Exploration and Development PetroChina Southwest Oilfield Company Chengdu 610041 China;
Research Institute of Petroleum Exploration and Development PetroChina Southwest Oilfield Company Chengdu 610041 China;
Research Institute of Petroleum Exploration and Development PetroChina Southwest Oilfield Company Chengdu 610041 China;
Research Institute of Petroleum Exploration and Development PetroChina Southwest Oilfield Company Chengdu 610041 China;
Research Institute of Petroleum Exploration and Development PetroChina Southwest Oilfield Company Chengdu 610041 China;
Research Institute of Petroleum Exploration and Development PetroChina Southwest Oilfield Company Chengdu 610041 China;
Sichuan Basin; central Sichuan paleo-uplift; Cambrian; Canglangpu Formation; dolomite; geological characteristics; favorable zone;