Results 121 to 130 of about 138,527 (143)

Evaluate Hydraulic Fracturing Effectiveness by Combining Water Hammer Analysis and Unified Transient Analysis: A Case Study of Gulong Shale Oil

SPE Journal
Accurate evaluation of hydraulic-fracturing (HF) effectiveness in shale oil reservoirs remains challenging because of complex induced fracture networks and limited access to low-cost, high-resolution diagnostics. In this study, we present an integrated,
Han-Yi Wang, Yin-Ji Chen, Mao Zhu
semanticscholar   +1 more source

Analysis of the Oil Distribution and Evolution Characteristics of Gulong Shale Oil Plays Using Nuclear Magnetic Resonance (NMR)

Day 2 Wed, October 11, 2023, 2023
The Gulong shale oil plays is a shale reservoir characterized by well-developed fracture bedding planes. To study the distribution and evolution characteristics of Gulong shale oil, namely, the size of the oil-bearing pores, the content of oil in ...
Fei Xu, Han-Qiao Jiang, Kai-Hu Zhou, Yong Wang, Miao Zhang, Ming Liu, Jun-Jian Li   +6 more
semanticscholar   +1 more source

Applied Modelling of Shale Oil Cross-Scale Flow Behaviors in Gulong, China

APOGCE 2024
Abstract Gulong shale oil is characterized by abundantly enriched nanopores and bedding fractures. A critical challenge of shale oil reservoir simulation is the representation of complex cross-scale flows among tight matrix, bedding fractures and hydraulic fractures, which require fine gridding and massive computation.
Zhengdong Lei, Chenqi Ge, Dongqi Ji, Yingfeng Peng, Guangming Zhang, Zhewei Chen, Yishan Liu   +6 more
openaire   +1 more source

Microdistributions of Pore Fluids and Lower Limit of Oil Accumulation in Shales of the Gulong Sag in China

Energy & Fuels
Abstract The content and mobility of shale oil, as well as the ultimate recovery factor, are primarily governed by the occurrence behavior of fluids within shale nanopore systems. To investigate the microdistribution of pore fluids, a series of nuclear magnetic resonance (NMR) measurements was performed on shale samples from the ...
Weizheng Gao, Shuangfang Lu, Junjie Wang, Nengwu Zhou, Zihui Feng, Xue Wang, Chenxi Wu, Yuhang Wang, Pengfei Zhang   +8 more
openaire   +1 more source

Study on producing effect of CO2 injection into Gulong shale oil

2023
Deng Sen, Zhang Jiang, Liu Yong, Li Binhui, Lan YuBo, Guo Tianjiao, Cui huanqi, Xu Quan, Yang wenlu, Cao Sheng   +9 more
openaire   +1 more source

Novel middle-phase microemulsion system approach to multiscale regulation of the oil–water–rock interface for unconventional production enhancement in Gulong shale

The Physics of Fluids
The key challenge in shale oil development lies in displacing crude oil trapped by capillary forces within nanoscale pore throats. This study overcomes the limitations of conventional fracturing fluids by successfully developing a novel Winsor III ...
Xiao-Lin Wu, Zhao-Wei Hou, Jie Chen, Shi-Chun Yao, Haifeng Wang, Yong Yang, Wen-Chao Jiang, Chun-Lin Nie, Shou-Liang Lu, Zhe Wang   +9 more
semanticscholar   +1 more source

Production Performance Characteristics of Horizontal Well in Lacustrine Pure Shale Reservoirs of Gulong Shale Oil

2023
Lifeng Liu, Yuxiang Xiao, Zhongbao Wu, Xin Wang   +3 more
openaire   +1 more source

Rock physics-driven sweet-spot parameter characterization for Gulong shale oil reservoir: Laboratory-to-model integration

Global Meeting Abstracts
Exploration practices reveal that the Gulong shale oil reservoir exhibits high clay mineral content and nanoscale pore-throat radius, resulting in subtle acoustic impedance contrasts between sweet spots and surrounding rocks, weak seismic response ...
Zeng-Jia Xiao, Hai-Bo Zhao, Tuan Wang, Shang-Yi Wang   +3 more
semanticscholar   +1 more source

Effect of organic matter, thermal maturity and clay minerals on pore formation and evolution in the Gulong Shale, Songliao Basin, China

Geoenergy Science and Engineering, 2023
Feng-Lan Wang, Zi-Hui Feng, Xue Wang, H. Zeng   +3 more
semanticscholar   +1 more source

Illumination Compensation and Optimization of Prestack Gathers in Gulong Shale Oil on Songliao Basin

2022
Zhi-ming Zhang, Yi Bao, Hai-bo Zhao, Cheng Wang, Jiang-yun Pei, Zhong-hua Zhao   +5 more
openaire   +1 more source