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Santanghu Basin

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Journal Article
Journal: Interpretation
Published: 11 March 2021
Interpretation (2021) 9 (2): T357–T372.
... of 11 core plugs from the productive unit of the Middle Permian Lucaogou Formation in the Santanghu Basin with various experimental tools. Mineral assemblages were detected, and we found that samples are in the oil window with a combination of type I and II kerogens. After static and dynamic...
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Journal Article
Journal: AAPG Bulletin
Published: 15 February 2019
AAPG Bulletin (2019) 103 (2): 345–367.
...Jian Ma; Zhilong Huang; Tianjun Li ABSTRACT Different from most tight oil reservoirs, the tuffaceous tight oil of the Tiaohu Formation is not in situ oil, and no close contact exists between the source rock and reservoir in the Malang sag (Santanghu Basin, China). This study determined...
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Journal Article
Published: 17 August 2015
Canadian Journal of Earth Sciences (2015) 52 (11): 1014–1026.
...Jian Ma; Zhilong Huang; Xiaoyu Gao; Changchao Chen Abstract Tight oil in the Permian Tiaohu Formation in the Santanghu Basin, northwest China, has a peculiar property such that the reservoir is sedimentary organic matter-bearing tuff characterized by high porosity (10%–25%) and very low...
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Journal Article
Published: 01 March 2002
Journal of Paleontology (2002) 76 (2): 229–238.
...ZHONG-QIANG CHEN; NEIL W. ARCHBOLD Abstract Two new genera of the Chonostrophiidae are proposed herein to accommodate the resupinate shells from the Famennian sediments of the Late Devonian in the Santanghu Basin of the Balikun area, Xinjiang Province, northwestern China. Santanghuia santanghuensis...
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Location map and regional stratigraphic nomenclature of the Santanghu Basin, northwest China. The blue box is the study area. P2l = the Lucaogou Formation; P2t1 = the first member of the Tiaohu Formation; P2t2 = the second member of the Tiaohu Formation.
Published: 15 February 2019
Figure 1. Location map and regional stratigraphic nomenclature of the Santanghu Basin, northwest China. The blue box is the study area. P 2 l = the Lucaogou Formation; P 2 t 1 = the first member of the Tiaohu Formation; P 2 t 2 = the second member of the Tiaohu Formation.
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Fig. 1.
Published: 17 August 2015
Fig. 1. Transverse section across middle segment of the Malang sag, Santanghu Basin, exhibiting three possibilities for the oil source. Red arrows represent crude oil in the tuff derived from the Lucaogou mudstone at the bottom. Green arrows represent crude oil in the tuff originating from
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Fig. 5.
Published: 17 August 2015
Fig. 5. Features of tuffs in the Tiaohu Formation in the Santanghu Basin. ( a ) Core of massive and earthy yellow colored tuff, Well Ma56, 2144.72–2144.86 m; ( b ) fossil of fish in the tuff, Well Ma56-12H, 2122.44–2122.6 m; ( c ) organic matter (OM) in tuff, Well Lu1, 2548.7 m, BSED image; ( d
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Fig. 2.
Published: 17 August 2015
Fig. 2. ( a ) Location map and regional stratigraphic nomenclature of the Santanghu Basin, China; ( b ) thickness distribution of the Lucaogou source rocks in the Malang sag, Santanghu Basin; ( c ) thickness distribution of the Tiaohu mudstones in the Malang sag, Santanghu Basin.
Journal Article
Journal: AAPG Bulletin
Published: 15 September 2019
AAPG Bulletin (2019) 103 (9): 2139–2175.
... of remnant basins include the Jiuxi, Jiudong, Yanqi, and Santanghu Basins. Proto–small-scale basins are small basins during their entire evolutionary history, and either they did not experience later modifications or the old basin was a small-scale basin before modification and it was their dynamics...
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Correlation between fault and well productivity in the Niudong Oil Field, Santanghu Basin.
Published: 01 June 2015
Figure 16 Correlation between fault and well productivity in the Niudong Oil Field, Santanghu Basin.
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Fig. 6.
Published: 17 August 2015
Fig. 6. Geochemistry characteristics of various Permian source rocks in the Malang sag, Santanghu Basin, including TOC, S 1 + S 2 , and chloroform bitumen “A”, showing the quality of the source rocks.
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Fig. 4.
Published: 17 August 2015
Fig. 4. Characteristics of fossils and pyrite in source rocks in the Lucaogou Formation, Santanghu Basin, showing the paleoenvironmental conditions of the source rocks. ( a ) Fossil of Turfania in mudstones, Well N101, 1994.1 m; ( b ) original pyrite in dark gray colored mudstones, Well T3
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Fig. 9.
Published: 17 August 2015
Fig. 9. Total ion current (TIC) and biomarker fragmentograms for m/z 191 (hopanes) and m/z 217 (steranes) for saturated hydrocarbon of typical mudstone extracts and crude oils in the Santanghu Basin. ( a ) Mudstones in the Tiaohu Formation; ( b ) mudstones in the Lucaogou Formation; ( c ) crude
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(A) Regional location and (B) simplified structure maps of the Santanghu Basin. (C) Typical geological section through the basin. (D) General stratigraphy of Santang Basin showing major tectonic and depositional events and potential source and reservoir rocks. Note that during and before the Early–Middle Jurassic, this basin was connected with the Junggar and Turpan–Hami Basins around it, forming a large unified basin; the later uplift of the Kelameili–Maiqinwula and Altai Mountains induced its split from the large unified basin. Line AB in (B) shows the location of the geological section in (C). Fm. = Formation.
Published: 15 September 2019
Figure 5. (A) Regional location and (B) simplified structure maps of the Santanghu Basin. (C) Typical geological section through the basin. (D) General stratigraphy of Santang Basin showing major tectonic and depositional events and potential source and reservoir rocks. Note that during
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(87Sr/86Sr) versus εNd(t) of the Permian igneous rocks in Tarim, Tienshan, the Santanghu Basin, the Tuha Basin, and Altai (original data are from Jiang et al., 2004a, 2004b, 2006; Zhou et al., 2004; C.L. Zhang et al., 2008; Zhao et al., 2007; Huang et al., 1999; this study; Table 3). MORB—mid-ocean-ridge basalt; OIB—oceanic island basalt; EMI—I-type enriched mantle; EMII—II-type enriched mantle.
Published: 01 November 2010
Figure 8. ( 87 Sr/ 86 Sr) versus ε Nd (t) of the Permian igneous rocks in Tarim, Tienshan, the Santanghu Basin, the Tuha Basin, and Altai (original data are from Jiang et al., 2004a , 2004b , 2006 ; Zhou et al., 2004 ; C.L. Zhang et al., 2008 ; Zhao et al., 2007 ; Huang et al., 1999
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Distribution of tuffaceous tight oil reservoirs of the Tiaohu Formation (Fm.) in the Malang sag, Santanghu Basin. (A) Planar distribution characteristics of tuffaceous tight oil accumulations of the Tiaohu Fm. in the Malang sag, which shows that oil accumulations are mainly distributed in the lithofacies zone of vitric tuff on both sides of the crater. (B) Transverse section across the middle segment of the Malang sag, which shows that oil accumulations are mainly distributed in depositional depressions and on slopes. P2t1 = the first member of the Tiaohu Formation; P2t2 = the second member of the Tiaohu Formation.
Published: 15 February 2019
Figure 2. Distribution of tuffaceous tight oil reservoirs of the Tiaohu Formation (Fm.) in the Malang sag, Santanghu Basin. (A) Planar distribution characteristics of tuffaceous tight oil accumulations of the Tiaohu Fm. in the Malang sag, which shows that oil accumulations are mainly distributed
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Fig. 3.
Published: 17 August 2015
Fig. 3. Types and fluorescence characteristics of source rocks in the Lucaogou Formation, Santanghu Basin. ( a ) Core of laminated dolomicrite, Well N122, 2590.2 m; ( b ) reflected light, Well N122, 2590.2 m; ( c ) fluorescent light, laminated dolomicrite with faint fluorescence, Well N122
Journal Article
Published: 14 September 2018
Geochemistry: Exploration, Environment, Analysis (2018) 18 (4): 294–302.
... Formation and the tectonic subdivisions in the Santanghu Coalfield. From the Late Palaeozoic Erathem, the formation and evolution of the Santanghu Coalfield were divided into three stages: the Middle and Late Carboniferous–Early Permian collision foreland basin, the Late Permian–Triassic period...
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Journal Article
Published: 01 June 2015
Bulletin of Canadian Petroleum Geology (2015) 63 (2): 171–191.
...Figure 16 Correlation between fault and well productivity in the Niudong Oil Field, Santanghu Basin. ...
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(a) A general map showing the location of the Santanghu and Junggar Basins and (b) stratigraphic column of the well drilled in the area (31).
Published: 11 March 2021
Figure 1. (a) A general map showing the location of the Santanghu and Junggar Basins and (b) stratigraphic column of the well drilled in the area (31).