Sedimentary characterization of a braided delta using well logs: the Upper Triassic Xujiahe Formation in central Sichuan Basin, China. J. Petroleum Sci. Eng. 154, 172-193.LAI Jin, WANG Gui-wen, FAN Zhuo-ying, CHEN Jing, WANG Shu-chen, FAN Xu-qiang. Sedimentary characterization of a ...
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Controls of Multi-Scale Fractures in Tight Sandstones: A Case Study in the Second Member of Xujiahe Formation in Xinchang Area, Western Sichuan Depression doi:10.2113/2024/lithosphere_2023_343Different scales of fractures affect the reservoir quality in tight sandstone. There are more studies on ...
a合川、潼南须家河气藏开发井跟踪分析及调整部署研究是中国石油西南油气田分公司是为了保障合川、潼南地区须家河气藏开发与产能建设的顺利进行,必须对开发井实施效果开展适时跟踪评价,提高气藏的开发效益。 The hechuan, tong south must the family river gas pool development well track analysis and the adjusting...
XujiayaoThe Late Middle Pleistocene hominin fossils from the Xujiayao site in northern China have been closely studied in light of their morphological variability. However, all previous studies have focused on separated cranial fragments. Here, we report the first reconstruction of a fairly complete ...
A short zone of reversed paleomagnetic polarity was proposed to represent the Blake geomagnetic excursion (0.117Myr) in accord with a Late Pleistocene age (Liu, C., Su, P., Jin, Z., 1992. Discovery of Blake Episode in the Xujiayao Paleolithic Site, Shanxi, China. Scientia Geologica Sinica...
Distributary channel type and high‐quality reservoirs in tight sandstone—A case study on the outcrops and reservoirs of Xujiahe formation in Western Sichuan Basindoi:10.1002/ese3.1940LITHOFACIESOUTCROPS (Geology)FACIESCOMPACTINGSANDSTONEThe distributary channels in shallow‐water delta are well‐deve...
eastern margin of Tibetan PlateauProto‐TethysThis work established a geological model for the 5~(th) member of the Xujiahe Formation(X5 member) in the Xinchang gas field of the West Sichuan Depression based on the lithological, structural and depositional properties, as well as logging and well...
Two species of Zosterophyllum from South China and Dating of the Xujiachong Formation with a biostratigraphic method. Acta Botanica Sinica 81 (4), 525-538.WANG Deming Key Laboratory of Orogenic Belts and Crustal Evolution,Department of Geology,Peking University,Beijing 100871.Two Species of ...
Based on the equivalent medium theory, we propose an approach to eliminate the influence of low-productivity horizontal bedding fractures and directly extract the orientation and intensity information of effective high-angle fractures in the reservoir where hori-zontal bedding fractures are mainly ...