Results 31 to 40 of about 218 (114)

Study on Well Logging Technology for the Comprehensive Evaluation of the “Seven Properties” of Shale Oil Reservoirs—An Example of Shale Oil in the Lucaogou Formation in the Jimsar Sag, Junggar Basin

Frontiers in Earth Science, 2022
The shale oil reservoir in the Lucaogou Formation in the Jimsar Sag, Junggar Basin has a complex lithology, complex pore structure, and strong heterogeneity.
Hongyan Qi, Jing Su, Xuan Hu, Aiyu Ma, Yuqing Dong, Ang Li   +5 more
doaj   +1 more source

The Impact of Lamina Characteristics and Types on Organic Matter Enrichment of Chang 73 Submember in Ordos Basin, NW China

Geofluids, Volume 2022, Issue 1, 2022., 2022
The Chang 7 member in Ordos Basin is an important shale oil exploration layer, with new shale‐oil discoveries in recent years. The Chang 73 submember is rich in organic shale, which is the main source rock of shale oil in the Yanchang Formation. In order to clarify the lamina structure, composition, types, and distribution characteristics in Chang 73 ...
Congsheng Bian, Wenzhi Zhao, Tao Yang, Wei Liu, Chaocheng Dai, Xu Zeng, Kun Wang, Yongxin Li, Di Xiao, Kouqi Liu   +9 more
wiley   +1 more source

Control of micro-wettability of pore-throat on shale oil occurrence: A case study of laminated shale of Permian Lucaogou Formation in Jimusar Sag, Junggar Basin, NW China

Petroleum Exploration and Development, 2023
The control of micro-wettability of pore-throat on shale oil occurrence in different types of reservoir spaces remains unclear. Take the shale oil reservoir of the Permian Lucaogou Formation in the Jimusar Sag, Junggar Basin as an example, the reservoir ...
Kelai XI, Yuanyuan ZHANG, Yingchang CAO, Jianfei GONG, Ke LI, Miruo LIN   +5 more
doaj   +1 more source

An Improved Model for Evaluating the Brittleness of Shale Oil Reservoirs Based on Dynamic Elastic Properties: A Case Study of Lucaogou Formation, Jimusar Sag

Geofluids, Volume 2022, Issue 1, 2022., 2022
Rock brittleness is a critical factor affecting the stimulation of shale oil reservoirs. For efficient development of the shale oil in Lucaogou Formation, Jimusar Sag, the brittleness of the sweet spots needs to be evaluated. In this paper, the triaxial compression, acoustic wave measurements, and three‐point bending tests were carried out on the ...
Yang Gao, Yan Dong, Lei Chen, Yingyan Li, Jianhua Qin, Zhenxue Jiang, Hasan N. Al-Saedi   +6 more
wiley   +1 more source

Hydrocarbon Generation Mechanism of Mixed Siliciclastic–Carbonate Shale: Implications from Semi–Closed Hydrous Pyrolysis

Energies, 2023
Affected by the complex mechanism of organic–inorganic interactions, the generation–retention–expulsion model of mixed siliciclastic–carbonate sediments is more complicated than that of common siliciclastic and carbonate shale deposited in lacustrine and
Jian Wang, Jun Jin, Jin Liu, Jingqiang Tan, Lichang Chen, Haisu Cui, Xiao Ma, Xueqi Song   +7 more
doaj   +1 more source

Pyrolysis Characteristics and Effect on Pore Structure of Jimsar Oil Shale Based on TG‐FTIR‐MS Analysis

Geofluids, Volume 2022, Issue 1, 2022., 2022
The study of the pyrolysis characteristics of oil shale, an important strategic resource, is of great significance for oil shale refining and in situ underground mining. In this study, using the oil shale from Jimsar region of Xinjiang, in combination with thermogravimetric analyzer (TG), Fourier transform infrared spectroscopy (FTIR), and mass ...
Zhijun Liu, Haotian Ma, Jianping Guo, Gang Liu, Zhen Wang, Yuzhen Guo, Guang-Liang Feng   +6 more
wiley   +1 more source

Controlling Effect of Wave‐Dominated Delta Sedimentary Facies on Unconventional Reservoirs: A Case Study of Pinghu Tectonic Belt in Xihu Sag, East China Sea Basin

Geofluids, Volume 2022, Issue 1, 2022., 2022
In order to find the “sweet spots” of unconventional oil and gas from the Pinghu Formation in the Pinghu Tectonic Belt, we are committed to clarifying the development and distribution rules of coal‐measure source rocks and tight reservoirs as well as the controlling factors. Using 3D seismic and logging data, combined with logging constraints of target
Qinglong Chen, Renhai Pu, Xiaomin Xue, Ming Han, Yanxin Wang, Xin Cheng, Hanning Wu, Jin Qian   +7 more
wiley   +1 more source

Fracturing and production analysis of the efficacy of hydraulic fracture stage reduction in the improvement of cost‐effectiveness in shale oil development: A case study of Jimsar shale oil, China

Energy Science &Engineering, Volume 9, Issue 9, Page 1337-1348, September 2021., 2021
The use of hydraulic fracture stage reduction can mitigate fracturing interferences and lead to more uniform hydraulic fracture growths. Consequently, more uniform productions from individual fractures can be obtained, indicating more uniformed depleted SRVs.
Dongming Zhi, Xuyang Guo, Wei Wang, Yan Jin, Caiguang Liu, Gang Chen, Zhenlin Wang   +6 more
wiley   +1 more source

Characteristics and Genetic Mechanism of Pore Throat Structure of Shale Oil Reservoir in Saline Lake—A Case Study of Shale Oil of the Lucaogou Formation in Jimsar Sag, Junggar Basin

Energies, 2021
The shale oil reservoir of the Lucaogou Formation in the Jimsar Sag has undergone tectonic movement, regional deposition and complex diagenesis processes.
Xiaojun Zha, Fuqiang Lai, Xuanbo Gao, Yang Gao, Nan Jiang, Long Luo, Yingyan Li, Jia Wang, Shouchang Peng, Xun Luo, Xianfeng Tan   +10 more
doaj   +1 more source

Analysis on Influence Factors of Roadway Instability in High‐Stress, Steeply Inclined Extra‐Thick Coal Seam

Advances in Civil Engineering, Volume 2021, Issue 1, 2021., 2021
In order to solve the problem of roadway support safety in coal mining under high stress conditions and to improve safe and efficient production in coal mines, the control countermeasures of the surrounding rock stability and the optimization scheme of support are put forward and the model and numerical simulation of roadway bolt support system are ...
Hai Rong, Liting Pan, Xiaoyan Li, Ming Wang, Zeliang Qu, Mengsheng Lu, Kaipeng Guo, Emanuele Brunesi   +7 more
wiley   +1 more source