AUTHOR=Shi Guoxin , Fei Fanxu , Qin Jianhua , Gao Yang , Li Yingyan , Xu Dongsheng TITLE=Application, Prospect, and Challenge of Small-Spacing Stereo-Staggered Well Pattern Deployment Technology in the Shale Oil Reservoir JOURNAL=Frontiers in Energy Research VOLUME=10 YEAR=2022 URL=https://www.frontiersin.org/journals/energy-research/articles/10.3389/fenrg.2022.859348 DOI=10.3389/fenrg.2022.859348 ISSN=2296-598X