Results 31 to 40 of about 492 (250)

Lacustrine shale oiliness influenced by diabase intrusions in the Paleogene Funing Formation, Subei Basin, China

Petroleum Science, 2023
Biao Sun
exaly   +2 more sources

Characteristics of shale fractures in the second member of Funing Formation in Gaoyou Sag of Subei Basin

Youqicang pingjia yu kaifa
Recent exploration within the second member of Funing Formation（hereinafter referred to as Fu-2 member）in Gaoyou Sag of Subei Basin has marked a significant advancement in the understanding of shale oil potential, highlighting its role in enhancing future reserves and production.
SUN Yaxiong,ZHU Xiangyu,QIU Xuming,LIU Qidong,DUAN Hongliang,QIU Yongfeng,GONG Lei
openaire   +3 more sources

Logging evaluation of shale oil in the second member of Funing Formation of Qintong Sag, Subei Basin

Youqicang pingjia yu kaifa
The efficient evaluation of the oil properties, capabilities, and compressibility of reservoirs using conventional logging data is essential for the large-scale development of shale oil in northern Jiangsu. Utilizing conventional logging data alongside core experiment data, this study develops a robust model to calculate several critical reservoir ...
WANG Xin,HAN Jianqiang,ZAN Ling,LI Xiaolong,PENG Xingping
openaire   +3 more sources

Natural fracture identification and modeling for shale oil reservoirs in continental basins: a case study from vicinity of well QY4 in Qintong Sag, Subei Basin

Shiyou shiyan dizhi
China possesses abundant shale oil resources, but exploration and development have progressed slowly due to the strong heterogeneity and complex fracture development in continental shale reservoirs.
Peng CHEN, Ling ZAN, Junwei MEI, Xiaoming JING, Wangpeng LI, Luanxi BAI, Chao LU, Lili WANG   +7 more
doaj   +2 more sources

Ensemble learning for well logging evaluation of the hybrid shale brittleness index: A case from the Gaoyou sag, Subei basin

Unconventional Resources
Accurate evaluation of the brittleness index (BI) is crucial for optimizing hydraulic fracturing during the extraction of hydrocarbon fluids in hybrid shale reservoirs, yet conventional petrophysical methods face limitations in scalability and ...
Jiayi He, Taohua He, Haotian Liu, Huijun Wang, Can Huang, Jiuhong Qi, Jin Xu, Yuanzhen Zhou, Juan Teng, Yaohui Xu, Changjun Ji, Zhigang Wen   +11 more
doaj   +2 more sources

Development model of intrusive rocks and its influence on shale oil exploration in Gaoyou Sag, Subei Basin

Shiyou shiyan dizhi
The study takes the widely developed Paleogene diabase of the Shanian to Huazhuang area in the central part of the northern slope in the Gaoyou Sag, Subei Basin, as the research object.
Wei LI, Wenquan YU, Hongliang DUAN, Jinfeng ZHOU, Yan YANG, Xianrong LU, Chuanfang JIANG   +6 more
doaj   +2 more sources

Main controlling factors for the enrichment of shale oil and significant discovery in second member of Paleogene Funing Formation, Qintong Sag, Subei Basin

Shiyou shiyan dizhi, 2021
Based on the study of hydrocarbon generation features, oil bearing property and reservoir property of shale in the second member of Paleogene Funing Formation in the Qintong Sag of the Subei Basin, the main controlling factors of shale oil enrichment ...
Hongsheng YAO, Ling ZAN, Yuqiao GAO, Caixia HUA, Wenduan YU, Weifeng LUO, Xiaodong MA   +6 more
doaj   +1 more source

Evaluation Method of Shale Brittleness Based on Multiple Influencing Factors

Cejing jishu
The brittleness evaluation of shale reservoirs serves as a crucial basis for scientifically conducting fracturing operations and evaluating wellbore instability technologies.
CHEN Wei, CHANG Xiaolong, LI Zhe, XIE Junyu, XU Shengchi, XIONG Yuwei   +5 more
doaj   +2 more sources

Sedimentary Characteristics of Shallow Water Delta: A Case Study from the Paleogene Funing Formation in the Haian Sag of the Subei Basin, China

Minerals
Haian Depression is one of the key areas for oil and gas resource replacement in Jiangsu Oilfield. Since the 13th cycle of the Five Year Plan, with the continuous improvement in the exploration level of the Taizhou Formation (K2t), the difficulty of tapping potential has gradually increased.
Zhao Ma, Guiyu Dong, Tianwei Wang, Yongfeng Qiu, Tianzhuo Bi, Ziyi Yang   +5 more
openaire   +2 more sources

Enrichment characteristics and main controlling factors of shale oil reservoir in the second member of Paleogene Funing Formation, Beigang Subsag, Jinhu Sag, Subei Basin

Shiyou shiyan dizhi, 2020
The accumulation conditions were studied and the main controlling factors were determined based on the analysis of marly shale reservoirs in the second member of Paleogene Funing Formation in the Beigang Subsag, Jinhu Sag, Subei Basin.
Ling ZAN
doaj   +1 more source