Results 141 to 150 of about 286 (179)

Factors influencing microstructure and porosity in shales of the Wufeng-Longmaxi formations in northwestern Guizhou, China

Journal of Petroleum Science and Engineering, 2020
Abstract Thickness marine shale of Paleozoic Wufeng-Longmaxi Formations is deposited in the northwestern Guizhou province, which borders on the shale gas production area in southeast Sichuan Basin. However, few studies have been performed to characterize shale gas reservoir of the Wufeng-Longmaxi Formations in this area.
Ye Yu, Hao Xu, Taotao Cao
exaly   +2 more sources

Analysis of Adsorption Characteristics and Influencing Factors of Wufeng–Longmaxi Formation Shale in Sichuan Basin

Energy & Fuels, 2021
Shale gas resources provide a new impetus to alleviate the contradiction between China’s oil and gas supply and demand.
Xingxing Kong   +5 more
openaire   +1 more source

Statistical analysis and significance of pyrite in the Wufeng-Lower Longmaxi Shale Formation in South China

Arabian Journal of Geosciences, 2020
Pyrite from outcrops of Late Ordovician–Early Silurian marine shales of the Sichuan Basin was studied in the laboratory setting. We characterized various occurrences of pyrite using optical microscopy, reflected light microscopy, X-ray analysis, scanning electron microscopy, and energy-dispersive analysis, and image analysis to aid visual estimates of ...
Ke Jiang   +3 more
openaire   +1 more source

Dynamic Elastic Properties Measurement and Analysis of Wufeng-Longmaxi Formation Shale in Sichuan Basin

82nd EAGE Annual Conference & Exhibition, 2020
Summary Detailed experimental studies on the seismic properties of shale samples from different reservoirs have been conducted both in the laboratory and in situ under different conditions. In a previous study, Johnston and Wang (1981) measured the ultrasonic velocity anisotropy of Cretaceous shale in the Willison basin under undrained conditions ...
Z.H. Xu   +5 more
openaire   +1 more source

Fracability Evaluation of Shale of the Wufeng‐Longmaxi Formation in the Changning Area, Sichuan Basin

Acta Geologica Sinica - English Edition, 2019
The fracturing technology for shale gas reservoir is the key to the development of shale gas industrialization. It makes much sense to study the mechanical properties and deformation characteristics of shale, due to its close relationship with the fracability of shale gas reservoir.
Cheng HUANG   +5 more
openaire   +1 more source

A composition-based model for methane adsorption of overmature shales in Wufeng and Longmaxi Formation, Sichuan Basin

Chemical Engineering Journal, 2022
Abstract The Wufeng-Longmaxi Formation shale in Sichuan Basin is the main strata of shale gas exploration and development in China. Adsorbed methane is an important part of the total shale gas content. The influence of shale composition on adsorption characteristics is complex, and it is difficult to obtain a comprehensive understanding without a ...
Wenbin Jiang   +5 more
openaire   +1 more source

Characteristics of microorganisms and origin of organic matter in Wufeng Formation and Longmaxi Formation in Sichuan Basin, South China

Marine and Petroleum Geology, 2020
Abstract To evaluate the characteristics of microorganisms and the origin of organic matter of the Wufeng Formation and Longmaxi Formation (WF-LMX) in Sichuan Basin (South China), the type and number of microorganisms were determined in this study using scanning electron microscope (SEM) microphotographs and microbial extraction.
Yuying Zhang   +10 more
openaire   +1 more source

Home - About - Disclaimer - Privacy