Diagenetic Facies and Their Controls on the Quality of Tight Sandstone Reservoirs: A Case Study from the Upper Paleozoic Gas Reservoir in the Eastern Ordos Basin, North China
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DOI: 10.1155/2023/4445749
Abstract: Diagenetic facies play a significant role in the evaluation and prediction of reservoirs as they comprehensively reflect the spatial distribution characteristics of deposition, diagenesis, and petrophysical properties. Based on the petrographic observation and considering pores,… read more here.
Keywords: gas; diagenetic facies; dissolution; upper paleozoic ... See more keywords
Diagenetic sequences of continuously deposited tight sandstones in various environments: A case study from upper Paleozoic sandstones in the Linxing area, eastern Ordos basin, China
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DOI: 10.1306/03061918062
Abstract: An integrated analysis of the petrographic characteristics and types and distribution of diagenetic alteration in the upper Paleozoic Benxi–Taiyuan, Shanxi, and Xiashihezi Formations provides insights into the controlling factors on variations in porosity and permeability… read more here.
Keywords: tight sandstones; formation; upper paleozoic; diagenetic sequences ... See more keywords
Paleoenvironment reconstruction of the upper Paleozoic in the Linxing area, northeastern Ordos Basin, China
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DOI: 10.1306/07022119233
Abstract: The interpretation of the depositional environment, provenance, and paleoclimate provides important information for understanding the formation and distribution petroleum systems. The trace element and rare earth element (REE) concentrations and the heavy mineral distribution in… read more here.
Keywords: ordos basin; northeastern ordos; formation; linxing area ... See more keywords
Upper Paleozoic Transitional Shale Gas Enrichment Factors: A Case Study of Typical Areas in China
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DOI: 10.3390/min10020194
Abstract: Based on the shale gas research experience in North America, large-scale geological evaluations have been conducted in China to determine the enrichment characteristics of deep marine shale gas, leading to the discovery of the Fuling,… read more here.
Keywords: enrichment; gas; transitional shale; upper paleozoic ... See more keywords