Results 1 to 10 of about 29,557 (113)

Conventional Log-Based Formation Element Prediction for Reservoir Characterization in the Jimusar Shale Oil Reservoir Using a Stacked Ensemble Learning Workflow

Applied Sciences
The Jimusar shale reservoir is characterized by saline lacustrine mixed sedimentation and strong reservoir heterogeneity, making continuous identification of formation elemental composition challenging.
Xiaofan Xie, Jinfeng Zhang, Dongji Yang, Yue Shen, Shiliang Nie, Min Hu, Yinghao Shen   +6 more
doaj   +1 more source

“Component flow” of shale oil and its significance for sweet spot evaluation in the Permian Lucaogou Formation, Jimsaer Sag, Junggar Basin, China

Petroleum Exploration and Development
Considering the complex occurrence environment and significant compositional variation of continental shale oil, as well as the uncertainties in its mobility and producible amount, this study employs geochemical analysis and production monitoring to ...
Wenzhi ZHAO, Shiju LIU, Congsheng BIAN, Yong SONG, Gang GAO, Wei LIU, Yongxin LI, Keting FAN, Jin DONG, Ming GUAN   +9 more
doaj   +1 more source

The ∼170 kyr astronomical cycle in the Early Permian Lucaogou Formation of the Junggar Basin

Frontiers in Earth Science
According to Milankovitch’s theory, periodic climate change in Earth’s history is controlled by the periodic changes in the Earth’s orbit and axis of rotation. Milankovitch cycle include eccentricity, obliquity, and precession cycles. In addition to them,
Yuyin Li, Yuyin Li, Yuyin Li, He Huang, He Huang, Yuan Gao, Yuan Gao, Yongqiang Cao, Hu Cheng, Chenlu Hei, Shuang Liang   +10 more
doaj   +1 more source

Effect of Petroleum Generation and Retention on Nanopore Structure Change in Laminated and Massive Shales-Insights from Hydrous Pyrolysis of Lacustrine Source Rocks from the Permian Lucaogou Formation. [PDF]

ACS Omega, 2023
He D, Yang G, Xiang B, Zeng J, Ma W, Qiao J, Wang M, Liu Y.   +7 more
europepmc   +1 more source

Study on the Difference in CO₂ and Air Injection in the Fracture/Matrix Dual Medium of Continental Shale Reservoirs. [PDF]

ACS Omega, 2023
Ma C, Tan F, Qin J, Jia N, Li X, Jing Y, Jiang R.   +6 more
europepmc   +1 more source

New prediction method of horizontal principal stress of deep tight reservoirs. [PDF]

Sci Rep, 2022
Fang X, Zhang J, Liu T, Zhang Z, Li F.
europepmc   +1 more source

Pore Structure Characterizations of Shale Oil Reservoirs with Heat Treatment: A Case Study from Dongying Sag, Bohai Bay Basin, China. [PDF]

ACS Omega, 2023
Zhang P, Lu S, Li J, Wang J, Zhang J, Yin Y.   +5 more
europepmc   +1 more source

Fracture propagation characteristics of layered shale oil reservoirs with dense laminas under cyclic pressure shock fracturing

Geomechanics and Geophysics for Geo-Energy and Geo-Resources
Forming a fracture network through fracturing stimulation is significant to efficiently developing shale oil resources. However, the complex lithological characteristics and dense laminas of continental shale oil strongly shield fracture propagation. The
Xiaohuan Zhang, Shicheng Zhang, Yushi Zou, Haizheng Jia, Jianmin Li, Shan Wu   +5 more
doaj   +1 more source

Re-Energization Shale Oil Reservoirs with Nanofluid Prefracturing: Mechanism Simulation and Case Study. [PDF]

ACS Omega
Zhou Z, He C, Liu J, Jia H, Ding B, Geng X, Gao J.   +6 more
europepmc   +1 more source

Seismic prediction of shale oil lithofacies associations based on sedimentary facies patterns: A case study of the shahejie formation in the Huanghekou Sag. [PDF]

PLoS One
Zhao H, Wang H, Wang G, Wan L.
europepmc   +1 more source