PetroChina Research Institute of Petroleum Exploration & Development Beijing 100083 China;
PetroChina Research Institute of Petroleum Exploration & Development Beijing 100083 China;
PetroChina Research Institute of Petroleum Exploration & Development Beijing 100083 China;
PetroChina Research Institute of Petroleum Exploration & Development Beijing 100083 China;
PetroChina Research Institute of Petroleum Exploration & Development Beijing 100083 China;
PetroChina Research Institute of Petroleum Exploration & Development Beijing 100083 China;
PetroChina Research Institute of Petroleum Exploration & Development Beijing 100083 China;
PetroChina Research Institute of Petroleum Exploration & Development Beijing 100083 China;
PetroChina Research Institute of Petroleum Exploration & Development Beijing 100083 China;
PetroChina Research Institute of Petroleum Exploration & Development Beijing 100083 China;