Results 71 to 80 of about 1,162 (163)
The relationship between helium-rich gas and regional shale in the Sichuan Basin, Southwest China
Despite over 60 years of helium development in the Sichuan Basin, the mechanism of helium enrichment remains poorly understood. Helium-rich gas is primarily found as gas composition analysis in the fields.
Jianglin He +18 more
doaj +1 more source
The southeastern Sichuan Basin is a key area for the exploration and development of Silurian shale gas in China. In recent years, a number of shale gas wells have achieved good exploration results in this area, providing important support for the ...
Zexin SU, Zhujiang LIU, Fubin WEI
doaj +1 more source
Variational Reservoir Characteristics of the Wufeng-Longmaxi Formation from Different Sedimentary Region and Its Implications in Southeastern Sichuan Basin, China. [PDF]
Li L, Liu J, Wang W, Zhao P, Lu Y.
europepmc +1 more source
Based on the drilling, logging, experimental and testing data of Well PD1, a shallow normal-pressure shale gas well in the Laochangping anticline in southeastern Sichuan Basin, the shallow shale gas reservoirs of the Ordovician Wufeng Formation to Silurian Longmaxi Formation (Wufeng–Longmaxi) were investigated in terms of geological characteristics ...
openaire +2 more sources
Calculating the Eroded Thickness Corresponding to a Short-Term Tectonic Uplift with Milankovitch Theory: A Case Study of the Middle Permian Maokou Formation in Southeastern Sichuan Basin, Southwest China. [PDF]
Shi S +5 more
europepmc +1 more source
Our seismic study together with the MT analysis reveal a “R-shape” flow existing in both the lower crust and uppermost mantle, which suggests the crustal deformation along the deep, large sutures (such as the Longmen Shan fault and the Anninghe Fault ...
Zhi Wang +3 more
doaj +1 more source
Aiming at the disadvantages of existing shale reservoir evaluation methods, a new comprehensive index was proposed to accurately predict the distribution of high quality shale reservoirs and favorable fracturing intervals.
Cheng SHEN +4 more
doaj +1 more source
Thin section analysis, X-ray diffraction, conventional scanning electron microscopy (SEM), high-resolution Ar+ ion polishing SEM, mercury intrusion, nitrogen adsorption, total organic carbon (TOC) content and porosity analyses were used to determine the mineral composition, microstructure and micro-pore volume of shale reservoirs from different depths ...
Weixin LIU +8 more
openaire +1 more source
Rainwater erosion is widespread in China, particularly affecting subgrade stability due to complex geological formations and harsh climatic conditions.
Guanqing Wu +4 more
doaj +1 more source
Using Resistivity Structure to Study the Seismogenic Mechanism of the 2021 Luxian Ms6.0 Earthquakes
Over the past few years, there has been a noticeable change in the occurrence of seismic disasters in Sichuan, China. The focus has shifted from Western Sichuan to the previously more stable Southeastern Sichuan.
Xuehua Liu +4 more
doaj +1 more source

