College of Earth Science and Engineering Shandong University of Science and Technology Qingdao 266590 China;
College of Earth Science and Engineering Shandong University of Science and Technology Qingdao 266590 ChinaLaboratory for Marine Mineral Resources Pilot National Laboratory for Marine Science and Technology Qingdao 266071 China;
Petroleum Exploration and Development Research Institute Shengli Oilfield Company of SINOPEC Dongying 257015 China;
College of Earth Science and Engineering Shandong University of Science and Technology Qingdao 266590 China;
College of Earth Science and Engineering Shandong University of Science and Technology Qingdao 266590 China;
College of Earth Science and Engineering Shandong University of Science and Technology Qingdao 266590 China;
College of Earth Science and Engineering Shandong University of Science and Technology Qingdao 266590 China;
College of Earth Science and Engineering Shandong University of Science and Technology Qingdao 266590 China;
College of Earth Science and Engineering Shandong University of Science and Technology Qingdao 266590 ChinaJiangsu Design Institute of Geology for Mineral Resources Xuzhou 221006 China;
tight sandstone reservoirs; cutoffs of petrophysical property; field operations; simulation experiments; Yanchang Formation; Ordos Basin;