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Subtle Oil Pools in Xingshugang Delta, Songliao Basin
AAPG Bulletin, 1985ABSTRACT 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 ...
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Structure and Petroleum Accumulation in Songliao Basin, China: ABSTRACT
AAPG Bulletin, 1981The Songliao basin of northeast China is a Mesozoic-Cenozoic continental sedimentary basin and belongs to the intracratonic combination type. Structurally, it is a huge depression overlying a downfaulted sag. The formation of the basin was related to global plate activity, and its growth underwent four stages of separate downfaulting, rift-valley ...
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Chronology of the terrestrial Upper Cretaceous in the Songliao Basin, northeast Asia
Palaeogeography, Palaeoclimatology, Palaeoecology, 2013The Cretaceous was a period of great environmental, biological and geodynamical change, but a paucity of an accurate time frame for continental strata has prevented our understanding of the terrestrial processes and the integration of marine and terrestrial records.
C.L. Deng, H.Y. He, Y.X. Pan, R.X. Zhu
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Lacustrine turbidite channels and fans in the Mesozoic Songliao Basin, China
Basin Research, 2010ABSTRACTThe Songliao Basin is a large Mesozoic nonmarine petroliferous basin in northeastern China. Based on an analysis of high‐resolution three‐dimensional seismic data, a large‐scale lacustrine turbidite channel and fan system is identified within the lacustrine mudstone of the Nenjiang Formation in the central depression.
Feng Zhi‐qiang +7 more
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Cretaceous volcanic reservoirs and their exploration in the Songliao Basin, northeast China
AAPG Bulletin, 2015ABSTRACT Major reservoirs in the Songliao Basin (SB) are composed of volcanic rocks below 3000 m (9843 ft) of buried depth. Gas accumulations are mostly found in the buried volcanic highs, which in general correspond to paleovolcanic centers. Porosity in the volcanic rocks depends on both primary and secondary processes.
Pujun Wang, Shumin Chen
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Distribution Characteristics of Fractures in the Volcanic Reservoirs of Songliao Basin, China
Advanced Materials Research, 2014In order to clarify the relationship between fractures and gas accumulation, using data of cores, image logs and experimental analysis, we analyzed the fracture genetic types, development characteristics, controlling factors, distribution rules and formation periods.
Lei Gong +4 more
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Structural Style and Petroleum Systems of the Songliao Basin
2021Dou Lirong, Li Jinchao
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Hydrogeochemistry of Formation Water in the Northern Songliao Basin, China
2010The Songliao basin is one of the largest Mesozoic continental rifting basins in China, dominated by Cretaceous fluvial and lacustrine strata. Based upon 2433 pressure data and 6270 water sample data around the basin, it is shown that, not only the abnormal pressures exist in the different formations and structural zones, but also the underpressure ...
Jiao, JJJ +3 more
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Continental Scientific Drilling of Cretaceous Songliao Basin
Acta Geologica Sinica - English Edition, 2019Chengshan Wang +5 more
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