Analogue experiments for the Shuangyushi area in the north western Sichuan Foreland Basin and their implications
In this study, we conducted three sets of analouge experiments, i.e., the pilot experiment with homogeneous quartz sand with frontal ramp, scaled experiments with embedded layer of silicone and/or frontal ramp, for the Shuangyushi area in the north western Sichuan Foreland Basin.It suggests that the...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Bulletin of Geological Science and Technology
2021-03-01
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| Series: | 地质科技通报 |
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| Online Access: | https://dzkjqb.cug.edu.cn/en/article/doi/10.19509/j.cnki.dzkq.2021.0214 |
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| author | Lianjin Zhang Jiaqiang Huang Qiang Luo Yu He Hao Yu Rongjun Yang Xiao Liang Zheng Zhou Bin Deng |
| author_facet | Lianjin Zhang Jiaqiang Huang Qiang Luo Yu He Hao Yu Rongjun Yang Xiao Liang Zheng Zhou Bin Deng |
| author_sort | Lianjin Zhang |
| collection | DOAJ |
| description | In this study, we conducted three sets of analouge experiments, i.e., the pilot experiment with homogeneous quartz sand with frontal ramp, scaled experiments with embedded layer of silicone and/or frontal ramp, for the Shuangyushi area in the north western Sichuan Foreland Basin.It suggests that the north western Sichuan Foreland Basin is dominated with two-layer style of deformation, in particular, with pop-up in deep strata which is controlled by the basal decollement and frontal ramp.It should be noted that the frontal ramp has significant influence on the undistributed deformation and related fault-style occurred at the overlying sequences, which are in favor of formation for a pathway system between Lower Cambrian Qiongzhushi Formation and Mesozoic carbonate/dolomite reservoir.In contrast to duplex as a result of multistage deformation in the thrust-and-fold-belt, the north western Sichuan Foreland Basin is characterized with gentle deformation, as a result of forelandward propagation deformation in Cenozoic, and thus with a better quality of hydrocarbon preservation.Analogue experiments have been a powerful and indispensable tool to help us understand the thrust-fold-belt and foreland basin, as well as their hydrocarbon accumulation, from nature to models. |
| first_indexed | 2024-03-07T15:49:47Z |
| format | Article |
| id | doaj.art-d91e65d1a3a7458da292a4c69b07a256 |
| institution | Directory Open Access Journal |
| issn | 2096-8523 |
| language | zho |
| last_indexed | 2024-03-07T15:49:47Z |
| publishDate | 2021-03-01 |
| publisher | Editorial Department of Bulletin of Geological Science and Technology |
| record_format | Article |
| series | 地质科技通报 |
| spelling | doaj.art-d91e65d1a3a7458da292a4c69b07a2562024-03-05T03:09:14ZzhoEditorial Department of Bulletin of Geological Science and Technology地质科技通报2096-85232021-03-0140215616610.19509/j.cnki.dzkq.2021.0214dzkjtb-40-2-156Analogue experiments for the Shuangyushi area in the north western Sichuan Foreland Basin and their implicationsLianjin Zhang0Jiaqiang Huang1Qiang Luo2Yu He3Hao Yu4Rongjun Yang5Xiao Liang6Zheng Zhou7Bin Deng8Research Institute of Petroleum Exploration and Development, Xinan Oilfield, PetroChina, Chengdu 610094, ChinaPetroChina Research Institute of Petroleum Exploration and Development, Beijing 100083, ChinaState Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu 610059, ChinaState Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu 610059, ChinaPetroChina Research Institute of Petroleum Exploration and Development, Beijing 100083, ChinaPetroChina Research Institute of Petroleum Exploration and Development, Beijing 100083, ChinaState Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu 610059, ChinaState Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu 610059, ChinaState Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu 610059, ChinaIn this study, we conducted three sets of analouge experiments, i.e., the pilot experiment with homogeneous quartz sand with frontal ramp, scaled experiments with embedded layer of silicone and/or frontal ramp, for the Shuangyushi area in the north western Sichuan Foreland Basin.It suggests that the north western Sichuan Foreland Basin is dominated with two-layer style of deformation, in particular, with pop-up in deep strata which is controlled by the basal decollement and frontal ramp.It should be noted that the frontal ramp has significant influence on the undistributed deformation and related fault-style occurred at the overlying sequences, which are in favor of formation for a pathway system between Lower Cambrian Qiongzhushi Formation and Mesozoic carbonate/dolomite reservoir.In contrast to duplex as a result of multistage deformation in the thrust-and-fold-belt, the north western Sichuan Foreland Basin is characterized with gentle deformation, as a result of forelandward propagation deformation in Cenozoic, and thus with a better quality of hydrocarbon preservation.Analogue experiments have been a powerful and indispensable tool to help us understand the thrust-fold-belt and foreland basin, as well as their hydrocarbon accumulation, from nature to models.https://dzkjqb.cug.edu.cn/en/article/doi/10.19509/j.cnki.dzkq.2021.0214analogue experimentfrontal rampshuangyushi areanorthwestern sichuan foreland basin |
| spellingShingle | Lianjin Zhang Jiaqiang Huang Qiang Luo Yu He Hao Yu Rongjun Yang Xiao Liang Zheng Zhou Bin Deng Analogue experiments for the Shuangyushi area in the north western Sichuan Foreland Basin and their implications 地质科技通报 analogue experiment frontal ramp shuangyushi area northwestern sichuan foreland basin |
| title | Analogue experiments for the Shuangyushi area in the north western Sichuan Foreland Basin and their implications |
| title_full | Analogue experiments for the Shuangyushi area in the north western Sichuan Foreland Basin and their implications |
| title_fullStr | Analogue experiments for the Shuangyushi area in the north western Sichuan Foreland Basin and their implications |
| title_full_unstemmed | Analogue experiments for the Shuangyushi area in the north western Sichuan Foreland Basin and their implications |
| title_short | Analogue experiments for the Shuangyushi area in the north western Sichuan Foreland Basin and their implications |
| title_sort | analogue experiments for the shuangyushi area in the north western sichuan foreland basin and their implications |
| topic | analogue experiment frontal ramp shuangyushi area northwestern sichuan foreland basin |
| url | https://dzkjqb.cug.edu.cn/en/article/doi/10.19509/j.cnki.dzkq.2021.0214 |
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