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Origin and charging histories of diagenetic traps in the Junggar Basin
AAPG Bulletin, 2021Oil and gas accumulations in the sandy conglomerate diagenetic traps that developed in the fan delta of the Triassic Baikouquan Formation of the Mahu sag, Junggar Basin, differ from stratigraphic accumulations controlled by sedimentary facies. This study uses conventional gas chromatography–mass spectrometry measurements, mineralogical and petrological
Jianguo Pan +9 more
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Geochemistry of Oils from the Junggar Basin, Northwest China
AAPG Bulletin, 1997The Junggar basin of northwestern China is a structural basin containing a thick sequence of Paleozoic-Pleistocene rocks with estimated oil reserves of as much as 5 billion bbl. Analyses of 19 oil samples from nine producing fields and two oil-stained cores in the Junggar basin revealed the presence of at least five genetic oil types.
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Reservoir Prediction of Zhong 2 Block in Junggar Basin, NW China
Advanced Materials Research, 2013Reservoir plane features of Zhong 2 block in Junggar Basin is analyzed with multiattribute analysis. Through the production of fine synthetic seismograms, the research area is analyzed by seismic attribute. On the basis of the calibration of synthetic seismograms and interpretation of horizon, accurate corresponding relation between the seismic ...
Yong Yuan +2 more
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Sedimentary and palaeoenvironmental evolution of the Junggar Basin, Xinjiang, Northwest China
Palaeobiodiversity and Palaeoenvironments, 2010This review paper summarizes the sedimentary and palaeoenvironmental evolution of the Junggar Basin in Northwest China largely based on hardly accessible Chinese language papers, and complemented by own field observations and a critical survey of key sediment cores from petroleum wells. We have combined this information and updated existing lithofacies
Weihua Bian +4 more
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Geologic modeling study of foothill area of the Junggar Basin rim
Interpretation, 2018The varied terrain and complex subsurface structure in the foothill segment of fold and thrust belts results in low-quality seismic data. Therefore, a structural model built only on the basis of seismic will have low reliability and be nonunique.
Guanlong Zhang +7 more
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Identification of Tight-Oil Sweet Spots in Northern East Junggar Basin
Beijing 2014 International Geophysical Conference & Exposition, Beijing, China, 21-24 April 2014, 2014Lacustrine fine sediments dominated by dolomitic rock, siltstone and mudstone are widely developed in the Permian system in the northern part of Eastern uplift of Junggar basin. The porosity of the fine sediment ranges from 5% to 6% and its permeability is less than 1×10 -3 μm 2 , which is a favorable tight oil exploration area.
Li Yanping +4 more
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Northwestern Junggar Basin, Xiemisitai Mountains, China: A geochemical and geochronological approach
Lithos, 2012Abstract We report SIMS U–Pb zircon, elemental and Nd–Sr–Pb isotopic data for the volcanic rocks and their subvolcanic units from the Xiemisitai Mountains in the West Junggar Region (Xinjiang, China), aiming to determine their ages, source regions and tectonic setting.
Ping Shen +6 more
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Characteristics and Origin of Conglomerate Diagenetic Traps in the Junggar Basin
Proceedings, 2018Summary Oil-gas reservoirs in sandy conglomerate diagenetic traps, developed in the fan delta of the Triassic Baikouquan Formation, Mahu sag, Junggar Basin, are different from lithologic reservoirs controlled by sedimentary facies. In this study, mineralogical and petrological data are employed to evaluate formation.
W. Guodong +3 more
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THE NATURE AND ORIGIN OF PETROLEUM IN THE CHAIWOPU SUB‐BASIN (JUNGGAR BASIN), NW CHINA
Journal of Petroleum Geology, 2000The Chaiwopu Sub‐basin is a minor extension of the Junggar Basin, hW China, and covers an area of about 2,500 sq. km. It is bounded to the east and north by the Bogda Shan and to the south by the Tian Shan (“Shan” meaning “mountains” in Chinese). Four wells have been drilled in the sub‐basin; condensate and gas have been produced in noncommercial ...
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Productivity Prediction of Coalbed Methane Wells in the Southern Junggar Basin
Advanced Materials Research, 2013Based on the coal reservoirs geological feature and coalbed methane (CBM) wells production data, and taken FS-2 well in the southern Junggar Basin as examples, history matching and productivity prediction of FS-2 well were conducted by using COMET3 numerical modeling software and the influence factors sensitivity of gas well productivity in the study ...
Jin Wang +5 more
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