Results 11 to 20 of about 443,219 (282)
Seismic anisotropy in siliciclastic reservoir rocks [PDF]
The interpretation of geophysical field measurements of seismic anisotropy is presently limited by our knowledge of the controls of the elastic anisotropy of sedimentary rocks in the subsurface. Traditionally, laboratory ultrasonic velocity measurements
Maddock, Jamie Stewart
core +7 more sources
Discussion on classification and naming scheme of fine-grained sedimentary rocks
Based on reviews and summaries of the naming schemes of fine-grained sedimentary rocks, and analysis of characteristics of fine-grained sedimentary rocks, the problems existing in the classification and naming of fine-grained sedimentary rocks are ...
Jun PENG +4 more
doaj +1 more source
Sedimentary rocks provide records of past surface and subsurface processes and environments. The first step in the study of the sedimentary rock record of another world is to learn to recognize their occurrences in images from instruments aboard orbiting,
Kenneth S. Edgett, Ranjan Sarkar
doaj +1 more source
Combined effects of depositional and diagenetic processes on the distribution of rock types in the Lucia petrophysical classification system: A case study of the Dalan and Kangan formations [PDF]
Upper Dalan and Kangan carbonate formations with Late Permian–Early Triassic ages are considered the main gas reservoir rocks in some Persian Gulf fields.
Neda Shakeri +3 more
doaj +1 more source
An analysis of the connection of microfacies, depositional environment, and diagenesis on the reservoir quality of the Mishrif Formation (Early Cenomanian–Turonian) in Esfand Field (Sirri E), northeast of the Persian Gulf [PDF]
The Mishrif Formation (Cenomanian–Turonian) is one of the most important hydrocarbon reservoirs in the Persian Gulf. In this study, 151 microscopic thin sections and the porosity and permeability data on wells SIE-5 and SIE-6 in Esfand Oilfield were ...
Kiamars Hosseini +3 more
doaj +1 more source
The evaluation of post-mature source rocks gradually invalidates by traditional organic geochemical parameters due to the decreasing of organic matter abundance. However, the inorganic elements in source rocks are not easily affected by thermal evolution.
Chunhua SHI +4 more
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Aiming at the complicated problem of the genesis of high-quality hybrid sedimentary rocks, the pore-throat systems, controlling factors and fluid mobility of hybrid sedimentary rocks in the Permian Lucaogou Formation in Jimusar Sag were examined.
Dianshi XIAO +5 more
doaj +1 more source
Provenance of zircon of the lowermost sedimentary cover, Estonia, East-European Craton [PDF]
Bulk and accessory mineral composition of fresh and weathered crystalline rocks, and sedimentary deposits overlying the crystalline-sedimentary unconformity have been examined in core samples from 28 drill holes in Estonia.
M. Konsa, V. Puura
doaj +1 more source
In this article, based on core description, thin section, scanning electron microscope (SEM), well logging and reservoir physical properties, the reservoir controlling factors of sedimentary pyroclastic rocks in deep-buried basins are assessed via the ...
Ranlei Zhao +5 more
doaj +1 more source
Terahertz Dating of Sedimentary Rocks
The depositional products of sedimentary rocks provide vital references for investigating the paleoenvironment, paleogeography, and tectonic evolution history.
Zhaohui Meng +13 more
doaj +1 more source

