Velocity anisotropy analysis for shale lithology of the complex geological section in Jaisalmer sub-basin, India
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Earth System Science"
DOI: 10.1007/s12040-019-1226-2
Abstract: Measurement of velocity anisotropy is an essential parameter for capturing the heterogeneity of sub-surface geology to characterise the hydrocarbon-bearing reservoir. The incorporation of velocity anisotropy parameters during the preparation of the 3D velocity model represents… read more here.
Keywords: velocity anisotropy; velocity; study; shale formation ... See more keywords
Wellbore stability and failure regions analysis of shale formation accounting for weak bedding planes in ordos basin
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2020.103258
Abstract: Abstract Borehole instability problem is one of the key problems in drilling engineering, especially the shale formation with bedding planes and natural fractures, the failure of shale rock could be divided into two parts, shear… read more here.
Keywords: stability; wellbore; shale formation; failure ... See more keywords
Assessment of miscible light-hydrocarbon-injection recovery efficiency in Bakken shale formation using wireline-log-derived indices
Sign Up to like & getrecommendations! Published in 2018 at "Marine and Petroleum Geology"
DOI: 10.1016/j.marpetgeo.2017.10.022
Abstract: Abstract High original oil-in-place estimates accompanied by low primary recovery potential of organic-rich shale formations make them suitable candidates for enhanced oil recovery (EOR) projects. The organic-rich shale formation under investigation in this paper is… read more here.
Keywords: recovery; index; shale formation; formation ... See more keywords
The nature, origin and significance of luminescent layers in the Bazhenov Shale Formation of West Siberia, Russia
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DOI: 10.1016/j.marpetgeo.2018.11.022
Abstract: Abstract Argillites that strongly luminesce under UV radiation were detected in the Bazhenov Shale Formation (BSF) of the West Siberian Basin during routine core examination and found to be persistent over a wide lateral area.… read more here.
Keywords: microscopy; shale formation; bazhenov shale; luminescent layers ... See more keywords
Estimation of the equivalent elastic modulus in shale formation: Theoretical model and experiment
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2016.12.002
Abstract: Abstract Anisotropy is prevalent in sedimentary rock masses, such as shale formations that contain numerous inherent bedding planes (BPs) and natural fractures (NFs). This study proposes a new methodology to determine the equivalent elastic properties… read more here.
Keywords: elastic modulus; model; equivalent elastic; shale formation ... See more keywords
Authigenic Fe Mineralization in Shallow to Marginal Marine Environments: A Case Study from the Late Paleocene—Early Eocene Cambay Shale Formation
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DOI: 10.3390/min13050646
Abstract: The late Paleocene–early Eocene warm greenhouse conditions, characterized by elevated pCO2 levels in the atmosphere and a dramatic increase in sea surface temperature, prompted abundant authigenic glauconite formation within the shallow marine sediments worldwide by… read more here.
Keywords: early eocene; shale formation; marginal marine; cambay shale ... See more keywords