Results 111 to 120 of about 4,225,787 (199)

Developing Characteristics of Shale Lamination and Their Impact on Reservoir Properties in the Deep Wufeng–Longmaxi Formation Shale of the Southern Sichuan Basin

The deep shale of the Wufeng–Longmaxi Formation in the southern Sichuan Basin has high gas potential. The development characteristics of lamination could significantly impact reservoir property.
Jingqiang Tan, Yaohua Wang, Jinqi Xu, Wenhui Liu, Xiao Ma, Huricha Wu   +5 more
core   +1 more source

Micropore structure and fractal characteristics of shale in Midwest China

Journal of Petroleum Exploration and Production Technology
To further clarify the optimal target layer in the horizontal section of Wufeng–Longmaxi shale, we selected 126 shale samples from the Wufeng–Longmaxi Formations (Long11 1 to Long11 4 and Long12 submember) as the primary study objects from the ...
Rui Shen, Xiaoyi Zhang, Hang Yang, Huichen Ren, Hekun Guo, Hongtao Zhou   +5 more
doaj   +1 more source

Evaluation of Marine Shale Gas Reservoir in Wufeng–Longmaxi Formation, Jiaoshiba Area, Eastern Sichuan Basin

Energies
The Jiaoshiba area, as an important production capacity contribution block for the Fuling shale gas field, is of great significance for its long-term stable production. This study is based on continuous coring, and uses methods such as whole-rock mineral analysis, porosity and permeability analysis, gas content analysis, and organic geochemistry to ...
Qiang Yan, Aiwei Zheng, Li Liu, Jin Wang, Xiaohong Zhan, Zhiheng Shu   +5 more
openaire   +1 more source

An experimental investigation of the thermophysical properties of shale reservoirs: a case study of the Wufeng-Longmaxi formation in the Jiaoshiba Area

Journal of Geophysics and Engineering
Abstract The production of shale oil and gas is increasingly recognized as being influenced by temperature fields. Hydraulic fracturing involves the injection of substantial amounts of fracturing fluid into the reservoir, which alters the temperature field distribution and, in turn, affects shale gas production. In this work, we study
Xiaoqiong Wang, Xiaoyu Liu, Wei Zhang, Hua Wu, Zongxun Liu   +4 more
openaire   +1 more source

Pyrite morphological evidence for sedimentary conditions of the Wufeng formation–Longmaxi formation in south-east Chongqing area–insights for high-quality shale gas reservoir formation mechanism

As one of the important minerals in marine shale reservoirs, the development characteristics of pyrite can provide guidance for the exploration of deep shale gas resources and the study of high-quality reservoir development mechanisms.
Zhibo Zhang, Geoff Wang, Junkai Yin, Yuelin Zhao, Qinxia Wang, Difei Zhao, Dandan Liu, Jiaming Zhang, Shengxiu Wang, Yinghai Guo   +9 more
core   +1 more source

Depositional and Paleoenvironmental Controls on Shale Reservoir Heterogeneity in the Wufeng–Longmaxi Formations: A Case Study from the Changning Area, Sichuan Basin, China

Numerous uncertainties persist regarding the differential enrichment mechanisms of shale gas reservoirs in southern China. This investigation systematically examines the sedimentary environments and reservoir characteristics of the Wufeng–Longmaxi ...
Lei Chen, Gaoxiang Wang, Jian Cao, Jian Zheng, Chongjie Liao, Xin Chen, Chang Lu, Kelin Chen   +7 more
core   +1 more source

Quantitative evaluation of free gas and adsorbed gas content of Wufeng-Longmaxi shales in the Jiaoshiba area, Sichuan Basin, China [PDF]

, 2019
 Quantitative analysis of free gas and adsorbed gas content in shale reservoirs is great significance for efficient exploration and development of shale gas. Based on the isothermal adsorption experiment of shale samples from Wufeng Formation to Longmaxi
Gou, Qiyang, Xu, Shang
core  

Discovery of shale gas from Wufeng-Longmaxi Formation in Xianfeng area, Hubei Province, China

China Geology, 2020
Fan-yang Meng, Shi-zhen Li, Si-yu Wei, Shou-song Zhang, Peng Wang, Chao Wang   +5 more
openaire   +2 more sources

Occurrence Patterns and Controlling Mechanisms of In Situ Gas Content in Varied Marine Siliceous Shale Subfacies: A Case Study of the Wufeng-Longmaxi Formation in the Anchang Syncline, Northern Guizhou, China. [PDF]

ACS Omega
Xie M, Guo S, Yu J, Sun D, Li H, Li G, He X.   +6 more
europepmc   +1 more source

Generation Mechanism and LWD-Based Identification Methods for Highly Fractured Shale: A Case Study of Wufeng-Longmaxi Formations, Sichuan Basin. [PDF]

ACS Omega
Qiu X, Shi W, He C, Wang T, He H, Tan P, Ye X, Wei W, Feng X, Jiao E.   +9 more
europepmc   +1 more source