PetroChina Research Institute of Petroleum Exploration&Development Beijing 100083 ChinaChina United Coalbed Methane Corp. Ltd. Beijing 100011 China;
PetroChina Hangzhou Research Institute of Geology Hangzhou 310023 ChinaCNPC Key Laboratory of Carbonate Reservoir Hangzhou 310023 China;
PetroChina Hangzhou Research Institute of Geology Hangzhou 310023 ChinaCNPC Key Laboratory of Carbonate Reservoir Hangzhou 310023 China;
PetroChina Hangzhou Research Institute of Geology Hangzhou 310023 ChinaCNPC Key Laboratory of Carbonate Reservoir Hangzhou 310023 China;
China United Coalbed Methane Corp. Ltd. Beijing 100011 China;
PetroChina Hangzhou Research Institute of Geology Hangzhou 310023 ChinaCNPC Key Laboratory of Carbonate Reservoir Hangzhou 310023 China;
PetroChina Hangzhou Research Institute of Geology Hangzhou 310023 ChinaCNPC Key Laboratory of Carbonate Reservoir Hangzhou 310023 China;
China United Coalbed Methane Corp. Ltd. Beijing 100011 China;
Iraq; Halfaya Oilfield; Cretaceous; Mishrif Formation; sedimentary microfacies; reservoir architecture;