Observing the effects of transition zone properties on fracture vertical propagation behavior for coal measure strata
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Structural Geology"
DOI: 10.1016/j.jsg.2019.05.005
Abstract: Abstract The transition zone is a typical interface with enough thickness and high heterogeneity between the sandstone and coal and has a great effect on the fracture propagation in coal measure strata. In the study,… read more here.
Keywords: transition zone; transition; coal measure; fracture ... See more keywords
Coalbed methane accumulation conditions and enrichment models of Walloon Coal measure in the Surat Basin, Australia
Sign Up to like & getrecommendations! Published in 2018 at "Natural Gas Industry B"
DOI: 10.1016/j.ngib.2017.11.007
Abstract: Abstract The coal measure of Middle Jurassic Walloon Subgroup is the main reservoir of coalbed methane (CBM) reservoirs in the Surat Basin, Australia, and it is a set of typical low-rank, high-yield coal measure. To… read more here.
Keywords: accumulation; cbm; gas; coal measure ... See more keywords
An Automatic Method for Discontinuity Recognition in Coal-Measure Strata Borehole Images
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DOI: 10.1109/access.2021.3100505
Abstract: An automatic recognition of discontinuities in borehole images is a desirable way to overcome the inefficiency and inconsistency inherent in the conventional method of manual annotation. The rough borehole walls and prominent noise failed the… read more here.
Keywords: coal measure; method; measure strata; borehole images ... See more keywords
Geochemical and Microstructural Characteristics of Clay Minerals and Their Effects on the Pore Structure of Coal-Measure Shale: A Case Study in Qinshui Basin, China
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DOI: 10.3390/en16093804
Abstract: As the essential component of shale, clay minerals have a vital influence on the pore structure and the gas content of reservoirs. To investigate the compositional characteristics of coal-measure shale and its effects on pore… read more here.
Keywords: coal measure; measure shale; microscopy; clay minerals ... See more keywords
Pore Structure and Fractal Characteristics of Coal-Measure Sedimentary Rocks Using Nuclear Magnetic Resonance (NMR) and Mercury Intrusion Porosimetry (MIP)
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DOI: 10.3390/en16093812
Abstract: Analyzing and mastering the fractal features of coal-measure sedimentary rocks is crucial for accurately describing the pore structure of coalbed methane resources. In this work, mercury intrusion porosimetry (MIP) and nuclear magnetic resonance (NMR) are… read more here.
Keywords: sedimentary rocks; coal measure; structure; measure sedimentary ... See more keywords