AUTHOR=Zhao Mengyun TITLE=Field experiments and main understanding of shale oil hydraulic fracturing JOURNAL=Frontiers in Earth Science VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2024.1410524 DOI=10.3389/feart.2024.1410524 ISSN=2296-6463