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Kongdian Formation

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Journal Article
Journal: Interpretation
Published: 27 March 2020
Interpretation (2020) 8 (2): SF81–SF94.
...Xiaofeng Du; Qiming Wang; Meng Zhao; Xiaojian Liu Abstract Exploration of the deep buried sandstones and glutenites of the Paleocene Kongdian Formation of the Bozhong 19-6 structure was a significant success. An integrated analysis of 3D seismic data, logging curves, core observation, thin sections...
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The reservoir characteristics of the <b>Kongdian</b> <b>Formation</b>: (a) BZ19-A, 3595 m...
Published: 27 March 2020
Figure 3. The reservoir characteristics of the Kongdian Formation: (a) BZ19-A, 3595 m, original intergranular pore, (b) BZ19-C, 3816 m, feldspar dissolution pore and intergranular corrosion pore, (c) BZ19-C,3858.3m, intergranular corrosion pore, (d) BZ19-E, 3710 m, intergranular corrosion pore
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Typical core description of the drilled <b>Kongdian</b> <b>Formation</b> of the studied a...
Published: 27 March 2020
Figure 5. Typical core description of the drilled Kongdian Formation of the studied area: (a) BZ19-C, 4048.18–4048.38 m, a large subrounded gravel of 16 cm in diameter, (b) BZ25-C, 3948–3948.2 m, gravels of various sizes, (c) BZ19-C, 4053.55–4053.83 m, angular gravels, (d) BZ19-C, 4048.88–4049.23
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The sedimentary facies of the <b>Kongdian</b> <b>Formation</b> (the well location is show...
Published: 27 March 2020
Figure 6. The sedimentary facies of the Kongdian Formation (the well location is shown in Figure  1b ).
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(a) The five successions of the <b>Kongdian</b> <b>Formation</b> (the well location is sh...
Published: 27 March 2020
Figure 7. (a) The five successions of the Kongdian Formation (the well location is shown in Figure  1b ) and (b) the crosswell seismic profile.
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The fan delta system’s vertical evolution of the <b>Kongdian</b> <b>Formation</b>.
Published: 27 March 2020
Figure 9. The fan delta system’s vertical evolution of the Kongdian Formation.
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Depositional model of the fan delta system of the Paleocene <b>Kongdian</b> <b>Format</b>...
Published: 27 March 2020
Figure 12. Depositional model of the fan delta system of the Paleocene Kongdian Formation.
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—Distribution of Shahejie (ES 1 -ES 4 ) and <b>Kongdian</b> (EK) <b>formations</b>. N = N...
Published: 01 August 1984
Figure 7 —Distribution of Shahejie (ES 1 -ES 4 ) and Kongdian (EK) formations. N = Neogene; MZ = Mesozoic; PZ = Paleozoic. 1 = overlap lines; 2 = erosion lines.
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The seismic sections showing the slope type characteristics of the <b>Kongdian</b>...
Published: 27 March 2020
Figure 11. The seismic sections showing the slope type characteristics of the Kongdian Formation.
Journal Article
Journal: Interpretation
Published: 21 April 2020
Interpretation (2020) 8 (3): SM15–SM24.
... ). The strata in Wang Guantun area include the Paleogene Kongdian Formation (Ek), Shahejie Formation (Es), Dongying Formation (Ed), Neogene Guantao Formation (Ng), Minghuazhen Formation (Nm), and Pingyuan Formation from bottom to top (Figure  2 ). Kongdian Formation is further divided into three members, Ek3...
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Journal Article
Journal: Interpretation
Published: 21 April 2021
Interpretation (2021) SC45–SC52.
... period: the initial rifting stage of the Kongdian Formation (E 1-2 k) to the fourth member of the Shahejie Formation (E 2 s 4 ) from the Palaeocene to early Eocene (65–42 Ma), (2) the strong rifting (early second) stage of the third member of the Shahejie Formation (E 2 s 3 ) in the Eocene (42–38 Ma), (3...
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Journal Article
Journal: AAPG Bulletin
Published: 01 September 2011
AAPG Bulletin (2011) 95 (9): 1475–1493.
... consists of, in ascending order, the Kongdian, Shahejie, and Dongying formations ( Figure 2 ). Age constraints on these stratigraphic units are provided by K-Ar isotopic dating from volcanic rocks; biostratigraphy based on palynology, algae, and ostracods; and paleomagnetism ( Chen et al., 1981 ; Wang et...
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Journal Article
Journal: AAPG Bulletin
Published: 15 February 2019
AAPG Bulletin (2019) 103 (2): 469–504.
... deposits can be subdivided into four packages, corresponding to four rifting episodes. The lowermost package contains fluvial and lacustrine clastics of the Kongdian Formation ( Figure 2 ; Guo et al., 2010 ; Feng et al., 2013 ), formed in an arid climate ( Feng et al., 2006 ). The middle package contains...
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Journal Article
Journal: Interpretation
Published: 14 February 2018
Interpretation (2018) 6 (2): SD13–SD27.
... guide high-efficient exploration in such basins and related basins. The Bohai Bay Basin has experienced three Paleogene evolutionary stages ( Tang et al., 2008 ; Zhu et al., 2014 ): (1) Synrift stage I (from the Kongdian Formation to the fourth member of the Shahejie Formation, 65–42 Ma), (2...
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Journal Article
Journal: AAPG Bulletin
Published: 01 November 2016
AAPG Bulletin (2016) 100 (11): 1633–1662.
... depression, and the northern margin of the sag is defined by the Chennan boundary fault ( Figure 1C ; Jiang et al., 2013 ). Sedimentary sequences in the Dongying depression, in ascending order, consist of the Paleogene Kongdian, Shahejie, and Dongying Formations; the Neogene Guantao and Minghuazhen...
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Journal Article
Journal: Interpretation
Published: 19 October 2017
Interpretation (2017) 5 (4): ST85–ST102.
... was limited to approximately 86.6    km 2 . Revealed by exploration wells, the sedimentary sequences in the sags along the 428 uplift consist of the Paleogene Kongdian Formation, the Shahejie Formation, the Dongying Formation, the Neogene Guantao Formation, the Minghuazhen Formation...
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Journal Article
Journal: AAPG Bulletin
Published: 15 May 2020
AAPG Bulletin (2020) 104 (5): 1045–1073.
... ) ( Figure 2 ). The Cenozoic sediments in the Dongying sag consist of the Paleogene Kongdian, Shahejie, and Dongying Formations, the Neogene Guantao and Minghuazhen Formations, and the Quaternary Pingyuan Formation, from bottom to top ( Figure 2 ). The reservoirs have average porosity...
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Journal Article
Journal: Interpretation
Published: 20 September 2018
Interpretation (2018) 6 (4): SN11–SN21.
... ; Zhang et al., 2016 ). From bottom to top, the stratigraphic section is divided into the Kongdian, Shehejie, Guantao, and Minghuazhen Formations (Figure  2 ). The lower Es3 and upper Es4 of the Shahejie Formation are the main source rocks in the area ( Zhang et al., 2009 , 2013 ). The lower Es3...
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Journal Article
Journal: Interpretation
Published: 29 August 2017
Interpretation (2017) 5 (4): T487–T501.
... for this study from the Es 3 l formation in the Luo-69 well in the Zhanhua Sag (Figure  2 ). The Luo-69 well is an exploratory well that is drilled through the Neogene Minghuazhen and Guantao Formations and the Paleogene Dongying, Shahejie, and Kongdian Formations (from top to bottom) (Figure  3...
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Journal Article
Published: 01 May 2007
Russ. Geol. Geophys. (2007) 48 (5): 415–421.
...Li Rongxi; Li Youzhu; Gao Yunwen Abstract The Bohai Gulf basin is the largest petroliferous basin in China. Its Carboniferous-Permian deposits are thick (on the average, ca. 600 m) and occur as deeply as 5000 m. Coal and carbonaceous shale of the Carboniferous Taiyuan Formation formed in inshore...
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