Results 91 to 100 of about 302 (162)

Intelligent evaluation method for identifying favorable shale oil areas based on improved stacked sparse autoencoder [PDF]

Identifying and evaluating favorable areas is crucial for shale oil exploration and development, well-location deployment, and fracturing design. Traditional machine learning methods struggle to accurately extract the characteristics of favorable shale ...
Jingyu Qu, Rui Xu, Shihui Sun, Tie Yan, Zhaokai Hou   +4 more
core   +1 more source

Ang Konsepto ng Planetisasyon ni Teilhard de Chardin: Isang Pagsusumubok Bigkasin ang Meron [PDF]

, 2015
In his book Pambungad sa Metapisika, Roque J. Ferriols, SJ, stresses that metaphysics is a practicum. Metaphysics makes one aware of reality, and this awareness drives the person to affirm, respect, and work and move in accord to and within it.
Strebel, Wilhelm P.J.
core   +7 more sources

Research on the Shale Porosity–TOC Maturity Relationship Based on an Improved Pore Space Characterization Method

Energies
Shale pore structure characterization is key to shale reservoir evaluation, sweet spot selection, and economic exploitation. It remains a challenge to accurately characterize shale micro-nano pores.
Jianbin Zhao, Shizhen Ke, Weibiao Xie, Zhehao Zhang, Bo Wei, Jinbin Wan, Daojie Cheng, Zhenlin Li, Chaoqiang Fang   +8 more
doaj   +1 more source

Optimization of Volumetric Fracturing Stages and Clusters in Continental Shale Oil Reservoirs Based on Geology-Engineering Integration

Energies
The exploration and development of shale oil offers significant potential as an alternative to address oil and gas supply. The complex geological conditions characterized by inter-lithology and strong heterogeneity pose substantial challenges in ...
Jiangang Cao, Meng Cai, Jinbo Li, Zheng Guo, Xuepeng Jiang, Guohao Dong   +5 more
doaj   +1 more source

Study on the Mechanical Damage Characteristics of Gulong Shale Oil with Different Types of Fracturing Fluids

Environmental Earth Sciences
Abstract The development of shale oil and gas resources has emerged as a pivotal trend in the global energy sector. Among the advanced reservoir stimulation techniques ,the injection of carbon dioxide (CO₂) has gained prominence for its potential to optimize fracturing treatment and enhance oil and gas recovery.
Yu Suo, Nan Yang, Jiahao Gao, Qingxiang Lin, Lingzhi Zhou, Haiqing Jiang, Youqing Zhu, ZheJun Pan, Bin Huang   +8 more
openaire   +1 more source

Molecular dynamics of quantitative evaluation of confined fluid behavior in nanopores media and the influencing mechanism: Pore size and pore geometry [PDF]

Understanding the potential mechanisms of reservoir fluid storage, transport, and oil recovery in shale matrices requires an accurate and quantitative evaluation of the fluid behavior and phase state characteristics of the confined fluid in nanopores as ...
Erastova, Valentina, Greenwell, H. Chris, He, Taohua, Lu, Shuangfang, Xu, Yaohui, Xue, Haitao, Zhao, Rixin   +6 more
core   +2 more sources

Drilling Fluid Technology for Test Well with Ultra-Long Horizontal Section in Shale Oil Block Gulong

Zuanjingye yu wanjingye
With the development of the “Daqing Gulong Continental Shale Oil National Demonstration Zone”, wells with ultra-long horizontal sections are drilled to evaluate the correlation between the length of the horizontal section and the oil and gas production ...
Chunwu GONG, Nuo XU, Yang SHENG, Xu LIU, Changli QI, Bo LI   +5 more
doaj   +1 more source

Organic-rich shale in Lianggaoshan Formation: study on macroscopic and microscopic mechanical properties and mechanism of influencing factors [PDF]

This study investigates the mechanical properties of organic-rich shale from the Lianggaoshan Formation using uniaxial and triaxial tests, nanoindentation, and atomic force microscopy. Key parameters such as elastic modulus and hardness are analyzed with
Chenchen Li, Di Cao, Jianqi Chen, Litao Ma, Panpan Li, Weiqiang Hu, Yangbing Li, Zaizhen Liu   +7 more
core   +1 more source

Geochemical Characteristics of Mature to High-Maturity Shale Resources, Occurrence State of Shale Oil, and Sweet Spot Evaluation in the Qingshankou Formation, Gulong Sag, Songliao Basin

Energies
The exploration of continental shale oil in China has made a breakthrough in many basins, but the pure shale type has only been found in the Qingshankou Formation, Gulong Sag, Songliao Basin, and the evaluation of shale oil occurrence and sweet spot ...
Bo Gao, Zihui Feng, Jinglan Luo, Hongmei Shao, Yubin Bai, Jiping Wang, Yuxuan Zhang, Yongchao Wang, Min Yan   +8 more
doaj   +1 more source

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   +1 more source