Results 91 to 100 of about 241 (139)

Lithofacies Characteristics of the Lower Cretaceous Qing 1 Member in the Heiyupao Depression, Northern Binbei Area of the Songliao Basin

Strategic breakthroughs have been made in the exploration and evaluation of Gulong shale oil in the Songliao Basin. However, the Heiyupao Depression, located near the Gulong Depression, hosts a thick section of the Qingshankou Formation shale that has ...
Xun Ge, Wangpeng Li, Xuntao Yu, Jiapeng Yuan, Yali Liu, Pei Li, Pengfei Liu, Xiaotong Ge, Botao Huang, Haiguang Wu   +9 more
core   +1 more source

Compositional differences of near-critical petroleum from closed pores to wellhead in Gulong shale oil play, Songliao Basin, NE China

The Gulong shale oil play located in northern Songliao Basin is a promising exploration target in China. Member 1 of Qingshankou Formation (Well H) with high thermal maturity was preferred to obtain pressure-retained cores, long-time exposed cores, and ...
Liu, Zhao, Chen, Junyang, Li, Ming, Zhao, Chen, Zhang, Jinyou, Zhao, Xinbin, Wang, Min, Li, Jinbu   +7 more
core   +1 more source

Contribution of different shale storage spaces to recovery rate and mechanism of oil mobilization during imbibition [PDF]

The influence of different reservoir spaces in shale reservoirs on imbibition recovery is a hot spot for improving shale oil recovery. However, the research on the influence of different chemical reagents on the recovery factor of different scale pores ...
Wei, Jianguang, Wang, Anlun, Yang, Ying, Zhao, Xiaoqing, Zhou, Xiaofeng, Wang, Rui   +5 more
core  

Research Progress and Prospects of Oil Saturation Evaluation Methods in Shale Oil Reservoirs

The core of the exploration and development of unconventional oil and gas resources, such as shale oil, lies in the effective identification and scale utilization of the sweet spot.
Chunyan Wang, Haibo Zhao, Zhaoqian Zhang, Peng Liu, Xuan Hu, Anqi Chen, Wangwang Yang, Jiandong Zheng, Hao Qin, Jianhua Zhu, Longchuan Chen   +10 more
core   +1 more source

Research on loss rules of oil and gas in preserved shale cores after open air exposure

There is a large amount of oil and gas loss in traditional conventional core samples. Revealing the rules of oil and gas loss is of great significance for restore the pristine oil content and oil component in the shale.
Liu, Zhao, Xu, Liang, Jinyou Zhang, Zhao Liu, Zhang, Jinyou, Min Wang, Liang Xu, Wang, Min, Li, Jinbu, Jinbu Li   +9 more
core   +1 more source

Prediction of Total Organic Carbon Content in Shale Based on PCA-PSO-XGBoost

Total organic carbon (TOC) content is an important parameter for evaluating the abundance of organic matter in, and the hydrocarbon production capacity, of shale. Currently, no prediction method is applicable to all geological conditions, so exploring an
Jinyou Zhang, Yingjie Meng, Tingting Li, Lu Tang, Chengwu Xu, Tianyong Liu   +5 more
core   +1 more source

Causes and Controlling Factors of Overpressure Systems in the Qingshankou Formation: Insights for Unconventional Oil and Gas Exploration

Overpressure systems in the Qingshankou Formation of the Gulong Sag have a significant impact on unconventional shale oil accumulation, but their distribution and genesis are unknown.
Xiuli Fu, Guoshuai Bai, Fangju Chen, Shuangfang Lu, Suo Wang, Jie Li, Mengxia Li, Qiang Zheng   +7 more
core   +1 more source

Differential reservoir formation mechanisms of shale oil reservoirs in the Qingshankou Formation, Cretaceous system, Songliao Basin. [PDF]

Sci Rep
Qi Y, Chengwu X, Tingting L, Shiguo S, Chuanhao L, Mengying W, Yunheng Z, Xiaoxuan L.   +7 more
europepmc   +1 more source

Origin and Evolution of Clay Mineral and Its Impact on Shale Oil Enrichment: Insight from Qingshankou Formation, Songliao Basin, NE China. [PDF]

ACS Omega
Kang Y, Liu K, Zhu R, Zhang S, Wu S, Zhang J, Liu C.   +6 more
europepmc   +1 more source

A LithoScanner logging data processing method and application applicable to shale oil formation

Lithology identification is crucial for understanding the characteristics of reservoirs, optimizing development plans, and enhancing development efficiency.
Zhen Lin Wang, Lei Zhao, Xiao Xuan Chen, Peng Liu, Xuan Hu, Wang Wang Yang, Jing Su   +6 more
core   +1 more source