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Shale Gas Resources Evaluation of the Songliao Basin

Applied Mechanics and Materials, 2014
The Qingshankou and Nenjiang group in upper cretaceous of Songliao basin is a set of dark shale. Analyze the shale thickness, organic matter type, organic matter abundance, vitrinite reflectance, mineral composition of the permo-carboniferous coal-bearing strata.
Xin Zhang   +4 more
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Late Cretaceous tempestite in northern Songliao Basin, China

Journal of Asian Earth Sciences, 2012
Abstract A Late Cretaceous tempestite in the northern Songliao Basin, China, was studied based on thin-section and granularity analyses of borehole samples. The results indicated that the local tempestite can be categorized into several clastic constituent types, which include bottom erosion structures, graded beds, hummocky cross stratification (HCS)
Xuan Liu   +4 more
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Sedimentary Characteristics of the Cretaceous in the Songliao Basin

Acta Geologica Sinica - English Edition, 1993
Abstract The rupture of the lithosphere in Late Jurassic brought about the eruption of basaltic magma in the Songliao Basin. The evolution of the basin in Cretaceous progressed through six stages: pre‐rift doming, extensional fracturing, fault subsidence, fault downwarping, downwarping and shringkage, resulting in the deposition of terrstrial facies ...
Liu Zhaojun   +6 more
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Late Cretaceous paleoclimate and paleoenvironment in the Songliao Basin, China

Journal of Paleolimnology, 2021
The Songliao Basin, northeast China, possesses an excellent Cretaceous lake sediment record that provides an opportunity to investigate Cretaceous terrestrial climate and environmental conditions. We measured total organic matter (TOC), aliphatic and aromatic hydrocarbons, marine biomarkers and δ13C and δD compositions of individual n-alkanes in ...
Huairen Cao   +3 more
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Late Cretaceous stratigraphy, Songliao Basin, NE China: SK1 cores

Palaeogeography, Palaeoclimatology, Palaeoecology, 2013
Abstract The Songliao Basin is the largest Cretaceous oil and gas-producing lacustrine basin in China, with its greatest aerial extent in the middle Cretaceous. A coring program (SK1) has to date yielded 2485.89 m of continuous core (96.46% recovery) and provides significant material for Cretaceous research.
Xiaoqiao Wan   +6 more
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Subtle Oil Pools in Xingshugang Delta, Songliao Basin

AAPG Bulletin, 1985
The Daqing oil field and the principal productive zones in the northern part of the Songliao basin are composed of the depositional system of the Xingshugang delta (Lower Cretaceous Putaohua Formation). The subtle (difficult-to-detect) oil pools in the delta, distributed within the Sanzhao and Gulong synclines, developed mainly as lithologic reservoirs
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Successor Characteristics of the Mesozoic and Cenozoic Songliao Basins

Acta Geologica Sinica - English Edition, 2008
Abstract: The Songliao basin is a complex successor basin that was initiated in the Mesozoic and experienced multiple periods of reactivation. Based on seismic and drilling data, as well as regional geologic research, we suggest that the Songliao basin contains several different successor basins resting on top of Carboniferous‐Permian folded strata ...
LI Zhongquan   +4 more
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Comparison of Qingshankou Formation in Songliao Basin with Bakken Formation in Williston Basin

Advanced Materials Research, 2014
Based on geological background, this study is to understand the potential of tight oil of Qingshankou Formation in Songliao Basin by comparing lithofacies features, oil-generating conditions and reservoir characteristics. Hundreds of samples are analyzed to derive geochemical parameters, such as organic richness, kerogen type, and source rock maturity.
Yi Si Dong   +5 more
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Cretaceous stratigraphy in the Songliao Basin, NE China

Geological Society, London, Special Publications
The Songliao Basin is one of the largest non-marine oil- and gas-bearing basins that developed during the Cretaceous period, recording an almost complete Cretaceous stratigraphy. With oil and gas exploration, as well as the Continental Scientific Drilling Project of Cretaceous Songliao Basin (CCSD-SK) (2006–21), significant ...
Dangpeng Xi   +12 more
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