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Xujiaweizi Graben

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(a) Three-dimensional map of buried volcanos in the <span class="search-highlight">Xujiaweizi</span> <span class="search-highlight">graben</span> in th...
Published: 11 April 2019
Figure 1. (a) Three-dimensional map of buried volcanos in the Xujiaweizi graben in the Songliao Basin, China, showing several wells targeting the buried volcanoes ( Wang and Chen, 2015 ). (b) Buried volcanoes in the Taranaki Basin, New Zealand (after Giba et al., 2013 ; Bischoff et al., 2017 ).
Image
Three-dimensional map of buried volcanos in the <span class="search-highlight">Xujiaweizi</span> <span class="search-highlight">graben</span> (XG in Fi...
Published: 01 March 2015
Figure 11 Three-dimensional map of buried volcanos in the Xujiaweizi graben (XG in Figure  1 ). Note: The proximal (near vent), medial, and distal facies associations are transitional and interfingering with each other. There are commonly not clear boundaries between them. In plan view
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Generalized map showing location of (A) the Songliao Basin and (B) Xujiawei...
Published: 01 August 2021
Figure 1. Generalized map showing location of (A) the Songliao Basin and (B) Xujiaweizi graben. (1) Western graben belt, (2) Western horst belt, (3) Central graben belt, (4) Northern horst belt, (5) Southern horst belt, (6) Eastern graben belt. (C) Distribution of faults and main gas bearing
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Lithology juxtaposition diagram on fault surface of Xuzhong fault in the Xu...
Published: 01 August 2021
Figure 10. Lithology juxtaposition diagram on fault surface of Xuzhong fault in the Xujiaweizi graben. (A) Reservoir thickness of footwall in the trap controlled by Xuzhong fault. (B) Reservoir thickness of hanging wall in the trap controlled by Xuzhong fault. (C) Juxtaposition of trap controlled
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Borehole data and seismic sections used in this study. ( a ) Geology of col...
Published: 28 October 2015
Formation (K 1 y). The basalt analyzed in this study is the third member of the Yingcheng Formation. ( b ) Buried volcanic grabens in the Songliao Basin. ( c ) Locations of boreholes and seismic sections in the Xujiaweizi graben. ( d ) Locations of boreholes in the Changling graben. Numbers
Journal Article
Journal: AAPG Bulletin
Published: 01 August 2021
AAPG Bulletin (2021) 105 (8): 1721–1743.
...Figure 1. Generalized map showing location of (A) the Songliao Basin and (B) Xujiaweizi graben. (1) Western graben belt, (2) Western horst belt, (3) Central graben belt, (4) Northern horst belt, (5) Southern horst belt, (6) Eastern graben belt. (C) Distribution of faults and main gas bearing...
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Interpretation of basalt lava flow units using borehole and seismic data in...
Published: 28 October 2015
Fig. 7. Interpretation of basalt lava flow units using borehole and seismic data in the Xujiaweizi graben of the Songliao Basin. ( a ) Seismic section showing two typical configurations of basalt lava flow units; ( b ) interpretation of the seismic data. Seismic reflectors: T 4 , top
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Representative volcanic facies associations corresponding to Table  3 : pro...
Published: 01 March 2015
were taken from the stratotype outcrop and others from borehole cores in the Xujiaweizi graben and Changling graben (cf. Figure  1 ). Meters on the upper right corner are the depth of burial. The rocks include rhyolite (p1–p4, p7, m1–m3), in situ breccia with concrete-like texture (p5), hydrothermal
Image
Representative volcanic facies associations corresponding to Table  3 : pro...
Published: 01 March 2015
were taken from the stratotype outcrop and others from borehole cores in the Xujiaweizi graben and Changling graben (cf. Figure  1 ). Meters on the upper right corner are the depth of burial. The rocks include rhyolite (p1–p4, p7, m1–m3), in situ breccia with concrete-like texture (p5), hydrothermal
Journal Article
Journal: AAPG Bulletin
Published: 01 March 2015
AAPG Bulletin (2015) 99 (3): 499–523.
...Figure 11 Three-dimensional map of buried volcanos in the Xujiaweizi graben (XG in Figure  1 ). Note: The proximal (near vent), medial, and distal facies associations are transitional and interfingering with each other. There are commonly not clear boundaries between them. In plan view...
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Journal Article
Published: 28 October 2015
Canadian Journal of Earth Sciences (2016) 53 (1): 59–70.
... Formation (K 1 y). The basalt analyzed in this study is the third member of the Yingcheng Formation. ( b ) Buried volcanic grabens in the Songliao Basin. ( c ) Locations of boreholes and seismic sections in the Xujiaweizi graben. ( d ) Locations of boreholes in the Changling graben. Numbers...
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Journal Article
Journal: AAPG Bulletin
Published: 15 October 2020
AAPG Bulletin (2020) 104 (10): 2099–2123.
...Guoping Liu; Lianbo Zeng; Guoqing Sun; Kewei Zu; Longbo Qin; Zhe Mao; Mehdi Ostadhassan ABSTRACT Lower Cretaceous volcanic rocks that contain major natural fractures are the main natural gas reservoirs in the deep Xujiaweizi depression of the northern Songliao Basin in China. Natural fractures...
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Journal Article
Journal: Lithosphere
Publisher: GSW
Published: 08 August 2022
Lithosphere (2022) 2022 (Special 12): 7168037.
.... Integrated core and thin section observations, image logging, physical property measurement, X-ray diffraction, and seismic attribute analysis were applied to ascertain the characteristics and genetic mechanisms of the tectonic fractures in the Huoshiling-Shahezi Formations of the Gudian half-graben...
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Journal Article
Published: 28 August 2017
Canadian Journal of Earth Sciences (2017) 54 (12): 1194–1213.
... cycles of the Xujiaweizi depression in the north of the Songliao Basin. In their investigation of chronological and geochemical features, Wang et al. (2002 a , 2002 b ) analyzed the Mesozoic volcanic magma source and the tectonic evolution of the Songliao Basin, which was controlled by the Mongol...
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Journal Article
Journal: Lithosphere
Publisher: GSW
Published: 17 April 2021
Lithosphere (2021) 2021 (Special 1): 6644430.
...), and Yingcheng Formation (K 1 yc), respectively [ 24 ] (Figure 2 ). Considering the difference in intensity of faulting, the Changling Fault Depression can be divided into seven secondary half-graben depressions: Qian’an sag, Qianshenzi sag, Heidimiao sag, Changling sag, Longfengshan sag, Zhaganhua sag...
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Journal Article
Journal: Interpretation
Published: 07 June 2022
Interpretation (2022) 10 (3): T429–T440.
... stochastic inversion method to integrate the volcanic facies information found in well data to predict favorable gas-bearing reservoir development zones. The Songliao Basin is a large-scale compound rift basin, with grabens controlled by multistage faults in the Meso-Cenozoic beds of eastern China...
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Journal Article
Journal: Lithosphere
Publisher: GSW
Published: 29 January 2022
Lithosphere (2021) 2021 (Special 4): 7115985.
... and by the Kongdong Fault as the antithetic fault on the other side. The throw of the Xuxi Fault and Kongdong Fault is “ H ” and “ h ,” respectively. When “ H ” and “ h ” as well as the difference between the throws are large, the graben will produce a large external synthetic rotation. This will lead...
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Journal Article
Journal: Lithosphere
Publisher: GSW
Published: 08 June 2022
Lithosphere (2022) 2022 (Special 10): 2789572.
... Sections and Xujiaweizi Graben, [Ph.D. thesis] 2016 China Jilin University Zhao W. U. Zou C. Feng Z. Hu S. Zhang Y. Li M. Wang Y. Yang T. Yang H. Geological features and evaluation techniques of deep-seated volcanics gas reservoirs, Songliao Basin Petroleum...
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Journal Article
Journal: Interpretation
Published: 11 April 2019
Interpretation (2019) 7 (3): SE1–SE18.
...Figure 1. (a) Three-dimensional map of buried volcanos in the Xujiaweizi graben in the Songliao Basin, China, showing several wells targeting the buried volcanoes ( Wang and Chen, 2015 ). (b) Buried volcanoes in the Taranaki Basin, New Zealand (after Giba et al., 2013 ; Bischoff et al., 2017 ). ...
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