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Analysis of the controlling factors for sweet spots in lacustrine shale based on core experiments and 2D NMR logging.

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第一作者： Zhaoqian,Zhang

第一单位： School of Earth Sciences, Northeast Petroleum University, Daqing, 163318, China. 174622992@qq.com.;Exploration and Development Research Institute, PetroChina Daqing Oilfield Co. Ltd., Daqing, 163712, China. 174622992@qq.com.

作者： Zhaoqian,Zhang ^[1] ; Yanjie,Song ^[2] ; Shujun,Yin ^[3] ; Bo,Liu ^[4] ; Haibo,Zhao ^[3] ; Weilin,Yan ^[3] ; Jiandong,Zheng ^[3]

作者单位： School of Earth Sciences, Northeast Petroleum University, Daqing, 163318, China. 174622992@qq.com.;Exploration and Development Research Institute, PetroChina Daqing Oilfield Co. Ltd., Daqing, 163712, China. 174622992@qq.com. ^[1] School of Earth Sciences, Northeast Petroleum University, Daqing, 163318, China. ^[2] Exploration and Development Research Institute, PetroChina Daqing Oilfield Co. Ltd., Daqing, 163712, China. ^[3] Institute of Unconventional Oil and Gas, Northeast Petroleum University, Daqing, 163318, China. ^[4]

关键词 2D NMR logs Gulong Sag High clay content Shale oil Songliao basin Sweet spots

DOI 10.1038/s41598-025-04771-1

PMID 40595902

发布时间 2025-07-04

基金项目

42274168/National Natural Science Foundation of China 2023ZZ15/China National Petroleum Corporation major science and technology project "Continental Shale Oil Large-scale Reserves Increasing and Exploration and Development Techniques"

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