Results 101 to 110 of about 9,661 (202)

Comparative stratigraphy of the lower part of the Carboniferous-Permian Bird Spring Formation, Spring Mountains, Clark County, Nevada [PDF]

, 1984
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Earth, Atmospheric and Planetary Sciences, 1984.Microfiche copy available in Archives and Science.One folded illustration in pocket attached to back cover.Bibliography: leaves 40-41.by Janine
Commerford, Janine
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Identification of different lithofacies laminations in oil shale and their mechanical properties

Frontiers in Energy Research
Lamination can greatly enhance the anisotropy and heterogeneity of shale and plays a significant role in influencing hydraulic fracturing. The structure and mechanical difference of different lithofacies lamination are the basis to reveal the fracture propagation mechanism.
Shizhong Cheng, Mao Sheng, Chao Deng
openaire   +2 more sources

Biostratigraphic and Lithostratigraphic Analysis of the Hindsville Limestone (Mississippian) in Northwestern Arkansas [PDF]

, 1974
Several lithofacies can be recognized within the Hindsville Limestone (Mississippian) in its type area near Hindsville, Madison County, Arkansas. Lithofacies are based on petrographic analysis of matrix and constituent particles, particularly ooliths and
Grayson, Robert C., Jr.
core   +2 more sources

Quantitative Classification of Shale Lithofacies and Gas Enrichment in Deep-Marine Shale of the Late Ordovician Wufeng Formation and Early Silurian Longyi₁ Submember, Sichuan Basin, China

Energies
The classification of shale lithofacies, pore structure characteristics, and controlling factors of gas enrichment in deep-marine shale are critical for deep shale gas exploration and development.
Liyu Fang, Fanghao Xu, Guosheng Xu, Jiaxin Liu, Haoran Liang, Xin Gong   +5 more
doaj   +1 more source

Characteristics of reservoir space and sweet spot evaluation of shale oil in the second member of Paleogene Funing Formation in Subei Basin: a case study of well QY1 in Qintong Sag

Shiyou shiyan dizhi
The second member of the Paleogene Funing Formation in the Subei Basin is a key production layer for conventional oil and an optimal target for the exploration and development of continental shale oil in East China.
Yuqiao GAO, Xiao CAI, Wei XIA, Yanyan WU, Yunyan CHEN   +4 more
doaj   +1 more source

Types of lithofacies in the Lower Cambrian marine shale of the Northern Guizhou Region and their suitability for shale gas exploration

Natural Gas Industry B
The lithofacies and thermal maturity of the over-mature Lower Cambrian marine shale in the Northern Guizhou Region, and their impacts on reservoir properties in this shale were analyzed by combining geochemistry, mineralogy, and gas adsorption methods ...
Lingyun Zhao, Peng Xia, Yong Fu, Ke Wang, Yuliang Mou   +4 more
doaj   +1 more source

Geological sweet spot identification technology of shale based on fuzzy fusion prediction： A case study of Bonan Subsag in Shengli Oilfield

Youqi dizhi yu caishoulu
In response to the strong multi-solution problem of conventional seismic exploration methods in geological sweet spot prediction of shale， this paper fully explored one-dimensional whole rock analysis data and well logging data， two-dimensional ...
WANG Changjiang, YAN Shicui, ZHANG Juan, LIU Qingmin, XU Ren, ZHONG Baowen   +5 more
doaj   +1 more source

An upper devonian-lower Mississippian sequence in central Ohio, with emphasis on the Bedord and Berea formations [PDF]

, 1995
Consists of the 104th annual meeting, the Ohio Academy of Science, hosted by Otterbein College and Ross Products Division of Abbott Laboratories, Columbus held at Otterbein College, Westerville, April 28, 29, 30 ...
Ohio Academy of Science
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Paleogene shale fabric and typical lithofacies reservoir characteristics in Dongying Sag

Youqi dizhi yu caishoulu
Based on image analysis methods such as rock thin sections， scanning electron microscopy， micro fluorescence， and cathodoluminescence， combined with testing techniques such as nuclear magnetic resonance and nitrogen adsorption， two typical lithofacies of the Paleogene carbonate mineral shale and mixed shale in Dongying Sag were studied.
WANG Weiqing, LIU Huimin, LI Junliang
openaire   +1 more source

Multi-lithofacies pore-structure oil-bearing differences and shale oil enrichment model of the Es4 shale in the western sag of Liaohe, Bohai Bay Basin

Frontiers in Earth Science
The complex pore structures and unclear oil-bearing controls in lacustrine shale (such as the Es4 member of the Liaohe Depression) constrain sweet spot prediction.
Xin He, Ruifei Wang, Xuejuan Zhang, Lei Zhang, Rongjin Gao, Ruhao Liu, Wenwen Lei   +6 more
doaj   +1 more source