Results 21 to 30 of about 138,527 (143)

Coupling thermal and maturity histories of the Gulong shale oil reservoir in the Songliao Basin: Insights from vitrinite reflectance and apatite fission track

Unconventional Resources
The coupling relationship between the thermal state and maturation during the geological historical period is critical for shale oil-gas exploration because their present distribution characteristics are not probably the same.
Xuefeng Bai, Junhui Li, Xiuli Fu, Min Xu, Yue Bai, Yangxin Su, Kunning Cui, Qingxia Xu, Zongbao Liu, Yuchen Liu   +9 more
doaj   +2 more sources

Molecular modeling on Gulong shale oil and wettability of reservoir matrix

Capillarity, 2022
: Understanding molecular interactions between oil and reservoir matrix is crucial to develop a productive strategy for enhanced oil recovery. Molecular dynamics simulation has become an important method for analyzing microscopic mechanisms of some ...
Fenglu Cui, Xu Jin, He Liu, Heng-An Wu, Feng-Chao Wang   +4 more
semanticscholar   +2 more sources

Geochemical characteristics and hydrocarbon expulsion of source rocks in the first member of the Qingshankou Formation in the Qijia‐Gulong Sag, Songliao Basin, Northeast China: Evaluation of shale oil resource potential

Energy Science & Engineering, 2020
In recent years, there has been significant progress in shale oil exploration in the first member of the Qingshankou Formation (K2qn1) in the Qijia‐Gulong Sag, Songliao Basin, Northeast China: It shows good prospects for shale oil.
Zhipeng Huo, Shibo Hao, Bo Liu, Jinchuan Zhang, Jianghui Ding, Xuan Tang, Changrong Li, Xiaofei Yu   +7 more
doaj   +2 more sources

Investigation of Flowback Behavior for Multi-Fractured Horizontal Wells in Gulong Shale Oil Reservoir Based on Numerical Simulation

Energies
After hydraulic fracturing, hydraulic fractures and opened beddings are intertwined, which results in a complex fracture network in shale oil reservoirs.
Shuxin Yu, Yucheng Wu, Xiaogang Cheng, Binhui Li, Langyu Niu, Rui Wang, Pin Jia, Linsong Cheng   +7 more
doaj   +2 more sources

Application of NMR Logging in the Evaluation of Gulong Shale Oil

Cejing jishu
Gulong shale oil reservoir has a high clay content, complex pore structure, and developed micro-nano pore throats and micro fractures. It is difficult to evaluate the characterization of reservoir pore structure, physical properties, and oil content ...
CHEN Longchuan, ZHANG Zhaoqian, ZHENG Jiandong, WANG Chunyan, ZHU Jianhua, WANG Wenjuan, GAO Jifeng   +6 more
doaj   +2 more sources

Enrichment factors of movable hydrocarbons in lacustrine shale oil and exploration potential of shale oil in Gulong Sag, Songliao Basin, NE China

Petroleum Exploration and Development, 2023
The geological characteristics and production practices of the major middle- and high-maturity shale oil exploration areas in China are analyzed. Combined with laboratory results, it is clear that three essential conditions, i.e.
Wenzhi ZHAO, Congsheng BIAN, Yongxin LI, Jinyou ZHANG, Kun HE, Wei LIU, Bin ZHANG, Zhengdong LEI, Chang LIU, Jingya ZHANG, Ming GUAN, Shiju LIU   +11 more
doaj   +2 more sources

Diffusion, mass transfer and oil mobilization mechanisms of CO2 huff-n-puff in Gulong shale oil reservoirs

Petroleum Exploration and Development
To reveal the complex crude oil-CO2 interaction mechanism and oil mobilization behavior during CO2 huff-n-puff in shale-type shale oil reservoirs, CO2 huff-n-puff experiments with on-line nuclear magnetic resonance monitoring were conducted on Gulong ...
Xiao HAN, Zhaojie SONG, Sen DENG, Chenggang XIAN, Binhui LI, Peiyu LI, Yilei SONG, Jiatong JIANG, Bingchen LYU, Lichao ZHANG   +9 more
doaj   +2 more sources

Pore Fractal and Structure Analysis of Pore-Filling Chlorite in Continental Shales: A Case Study From the Qingshankou Formation in the Gulong Sag

Fractal and Fractional
The successful exploration and development of shale oil in the clay-rich Gulong shale have sparked increased research into the influence of clay minerals on shale reservoirs.
Rukai Zhu, Jingya Zhang
exaly   +3 more sources

Petrological Characteristics and Shale Oil Enrichment of Lacustrine Fine-Grained Sedimentary System: A Case Study of Organic-Rich Shale in First Member of Cretaceous Qingshankou Formation in Gulong Sag, Songliao Basin, NE China

Petroleum Exploration and Development, 2018
Taking organic-rich shale in the first member of Cretaceous Qingshankou Formation in the Gulong Sag, northern Songliao Basin as an example, this study examined the lithofacies classification, petrological characteristics, pore size distribution and their
Lei Gong, Bo Liu, Xiaofei Fu
exaly   +3 more sources

Study on Wax Deposition Law in Daqing Gulong Shale Oil

E3S Web of Conferences
Daqing Gulong shale oil exhibits elevated wax content, a high wax precipitation point, and a high freezing point. However, its oil density and viscosity are relatively low, making it susceptible to wax crystal precipitation. The risk of pipeline clogging
Xuefeng Zhao, Yunchen Wang, Zhongshan Zhao, Dongmei Leng, Qin Liu, Jionghao Li   +5 more
semanticscholar   +3 more sources