Results 61 to 70 of about 1,480 (171)
Conductive hydrogels have emerged as a research hotspot in the field of flexible sensing. However, existing materials commonly suffer from insufficient adhesion and limited sensitivity. In this study, a novel polyacrylic acid (PAA)‐based composite conductive hydrogel (PHCP) was prepared.
Jijun Luo +6 more
wiley +1 more source
This study focuses on the Triassic Yanchang Formation in the Ordos Basin, employing elemental geochemical methods to investigate its paleoenvironmental evolution characteristics. The research systematically reviews the tectonic evolution and stratigraphic framework of the Ordos Basin, followed by collecting samples from typical profiles for analysis of
Senyao Zhang +3 more
openaire +1 more source
Base‐level cycles serve as a crucial reference for the stratigraphic sedimentology. In lacustrine basins, high‐frequency base‐level changes contribute to significant diversity and complexity in sequences and sedimentary infilling. The sequences′ infill and facies distribution in lacustrine basins differ greatly from marine deposits.
Xin Wang +8 more
wiley +1 more source
In response to the issue of numerous, redundant, and complexly interpreted biomarker parameters in molecular geochemistry, this paper proposes a novel comprehensive index evaluation method.
Kaiming Su +7 more
doaj +1 more source
Water inrush poses a serious threat to the safety and sustainability of coal mining operations, particularly in arid–semiarid regions where confined aquifers overlie coal seams. Therefore, an accurate assessment of roof water inrush risk is essential to prevent water hazards on the roof.
Sen Xue +7 more
wiley +1 more source
Abnormally low pressure commonly develops in petroliferous basins. It is closely associated with hydrocarbon distribution and can hinder safe drilling operations.
Chao Li +8 more
doaj +1 more source
Kinetic simulation of hydrocarbon generation and its application to in-situ conversion of shale oil
The kinetic parameters of hydrocarbon generation are determined through experimental simulation and mathematical calculation using four typical samples selected from the Cretaceous Nenjiang Formation in the northwest of Songliao Basin, Chang 7 Member of ...
Bin ZHANG +5 more
doaj +1 more source
ABSTRACT Nuclear magnetic resonance (NMR), as an advanced non‐destructive and rapid measurement technology, has shown unique advantages in the evaluation of unconventional shale reservoirs. This paper systematically introduces the fundamental principles of NMR spectroscopy and relaxation theory in porous media and comprehensively analyzes the ...
Long Zhou +8 more
wiley +1 more source
The Ordos Basin, one of China’s most significant onshore oil and gas basins, hosts the Triassic Yanchang Formation, renowned for its multi-layered oil production and three-dimensional distribution of diverse hydrocarbon resources.
Yingqi Feng +12 more
doaj +1 more source
Taking the Chang 6–Chang 9 layers in the Wuqi area of the Ordos Basin as a case study, this study investigates the pore characteristics of tight sandstones formed under different sedimentary microfacies. The results indicate that tight sandstones associated with distinct sedimentary microfacies exhibit significant variations in pore types, pore size ...
Liling Zhang +7 more
wiley +1 more source

