Source and thermochemical sulfate reduction of natural gases in the Ordovician carbonate-evaporite assemblage in the Ordos Basin,ChinaOA
Source and thermochemical sulfate reduction of natural gases in the Ordovician carbonate-evaporite assemblage in the Ordos Basin,China
Xiao-Yan Chen;Wen-Hui Liu;Hou-Yong Luo;Xiao-Feng Wang;Liu-Bin Wei;Dong-Dong Zhang;Wen Zhang;Wen-Qing Wang
State Key Laboratory of Continental Evolution and Early Life,Department of Geology,Northwest University,Xi'an,710069,Shaanxi,ChinaState Key Laboratory of Continental Evolution and Early Life,Department of Geology,Northwest University,Xi'an,710069,Shaanxi,ChinaCollege of Chemistry and Chemical Engineering,Shaanxi University of Science & Technology,Xi'an,710021,Shaanxi,ChinaState Key Laboratory of Continental Evolution and Early Life,Department of Geology,Northwest University,Xi'an,710069,Shaanxi,ChinaResearch Institute of Exploration and Development,PetroChina Changqing Oilfield,Xi'an,710018,Shaanxi,ChinaState Key Laboratory of Continental Evolution and Early Life,Department of Geology,Northwest University,Xi'an,710069,Shaanxi,ChinaState Key Laboratory of Continental Evolution and Early Life,Department of Geology,Northwest University,Xi'an,710069,Shaanxi,ChinaSchool of Earth Sciences and Engineering,Xi'an Shiyou University,Xi'an,710065,Shaanxi,China
Carbonate-evaporite assemblageThermochemical sulfate reductionGas source identificationSubsalt gas accumulationOrdovicianOrdos Basin
Carbonate-evaporite assemblageThermochemical sulfate reductionGas source identificationSubsalt gas accumulationOrdovicianOrdos Basin
《石油科学（英文版）》 2026 (5)
2390-2403,14
This study was financially supported by China Postdoctoral Science Foundation(Grant No.2021M692608),National Natural Science Foundation of China(Grant Nos.42172173,42102172,41930426,42202186),Shaanxi Provincial Department of Educa-tion Youth Innovation Team Project(Grant No.23JP173)and the PetroChina Changqing Oilfield Company,Science and Technology Major Project(Grant No.2024D1JC06-03).The authors wish to thank the collaboration and support of the Exploration and Development Research Institute of PetroChina Changqing Oilfield Company.Four anonymous reviewers are greatly acknowledged for their constructive comments that substantially improved the quality of this manuscript.
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