Application of seismic sedimentology in characterization of fluvial-deltaic reservoirs in Xihu sag, East China Sea shelf basin
The fluvial-deltaic reservoirs of the Oligocene Huagang Formation in the Xihu sag of the East China Sea shelf basin reflect rapid lateral change in sedimentary facies and poor morphology of conventional slice attributes, which bring difficulties to the reservoir prediction for subsequent exploration...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
LOU, Min [verfasserIn] CAI, Hua [verfasserIn] HE, Xianke [verfasserIn] LIU, Yinghui [verfasserIn] HUANG, Xin [verfasserIn] ZHANG, Xianguo [verfasserIn] LIU, Huafeng [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2023 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Petroleum Exploration and Development - [Erscheinungsort nicht ermittelbar] : KeAi Communications Co., Ltd., 0000, 50, Seite 138-151 |
|---|---|
| Übergeordnetes Werk: |
volume:50 ; pages:138-151 |
| DOI / URN: |
10.1016/S1876-3804(22)60375-6 |
|---|
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ELV009265430 |
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| 520 | |a The fluvial-deltaic reservoirs of the Oligocene Huagang Formation in the Xihu sag of the East China Sea shelf basin reflect rapid lateral change in sedimentary facies and poor morphology of conventional slice attributes, which bring difficulties to the reservoir prediction for subsequent exploration and development of lithologic reservoirs. The traditional seismic sedimentology technology is optimized by applying the characteristic technologies such as frequency-boosting interpretation, inversion-conventional −90° phase shift joint construction of seismic lithologic bodies, nonlinear slices, paleogeomorphology restoration, and multi-attribute fusion, to obtain typical slice attributes, which are conducive to geological form description and sedimentary interpretation. The Huagang Formation developed three types of sedimentary bodies: braided river, meandering river and shallow water delta, and the vertical sedimentary evolution was controlled by the mid-term base-level cycle and paleogeomorphology. In the early–middle stage of the mid-term base-level ascending cycle, braided channel deposits were dominant, and vertical superimposed sand bodies were developed. In the late stage of the ascending half-cycle and the early stage of the descending half-cycle, meandering river deposits were dominant, and isolated sand bodies were developed. In the middle–late stage of the descending half-cycle, shallow-water delta deposits were dominant, and migratory medium–thick sand bodies were developed. Restricted paleogeomorphology controlled the sand body distribution, while non-restricted paleogeomorphology had little effect on the sand body distribution. Based on reservoir characterization, the fault sealing type and reservoir updip pinch-out type structural lithological traps are proposed as the main directions for future exploration and development in the Xihu sag. | ||
| 650 | 4 | |a East China Sea shelf basin | |
| 650 | 4 | |a Xihu sag | |
| 650 | 4 | |a Oligocene Huagang Formation | |
| 650 | 4 | |a fluvial-deltaic facies | |
| 650 | 4 | |a reservoir characterization | |
| 650 | 4 | |a seismic sedimentology | |
| 700 | 1 | |a CAI, Hua |e verfasserin |4 aut | |
| 700 | 1 | |a HE, Xianke |e verfasserin |4 aut | |
| 700 | 1 | |a LIU, Yinghui |e verfasserin |4 aut | |
| 700 | 1 | |a HUANG, Xin |e verfasserin |4 aut | |
| 700 | 1 | |a ZHANG, Xianguo |e verfasserin |4 aut | |
| 700 | 1 | |a LIU, Huafeng |e verfasserin |4 aut | |
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10.1016/S1876-3804(22)60375-6 doi (DE-627)ELV009265430 (ELSEVIER)S1876-3804(22)60375-6 DE-627 ger DE-627 rda eng LOU, Min verfasserin aut Application of seismic sedimentology in characterization of fluvial-deltaic reservoirs in Xihu sag, East China Sea shelf basin 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The fluvial-deltaic reservoirs of the Oligocene Huagang Formation in the Xihu sag of the East China Sea shelf basin reflect rapid lateral change in sedimentary facies and poor morphology of conventional slice attributes, which bring difficulties to the reservoir prediction for subsequent exploration and development of lithologic reservoirs. The traditional seismic sedimentology technology is optimized by applying the characteristic technologies such as frequency-boosting interpretation, inversion-conventional −90° phase shift joint construction of seismic lithologic bodies, nonlinear slices, paleogeomorphology restoration, and multi-attribute fusion, to obtain typical slice attributes, which are conducive to geological form description and sedimentary interpretation. The Huagang Formation developed three types of sedimentary bodies: braided river, meandering river and shallow water delta, and the vertical sedimentary evolution was controlled by the mid-term base-level cycle and paleogeomorphology. In the early–middle stage of the mid-term base-level ascending cycle, braided channel deposits were dominant, and vertical superimposed sand bodies were developed. In the late stage of the ascending half-cycle and the early stage of the descending half-cycle, meandering river deposits were dominant, and isolated sand bodies were developed. In the middle–late stage of the descending half-cycle, shallow-water delta deposits were dominant, and migratory medium–thick sand bodies were developed. Restricted paleogeomorphology controlled the sand body distribution, while non-restricted paleogeomorphology had little effect on the sand body distribution. Based on reservoir characterization, the fault sealing type and reservoir updip pinch-out type structural lithological traps are proposed as the main directions for future exploration and development in the Xihu sag. East China Sea shelf basin Xihu sag Oligocene Huagang Formation fluvial-deltaic facies reservoir characterization seismic sedimentology CAI, Hua verfasserin aut HE, Xianke verfasserin aut LIU, Yinghui verfasserin aut HUANG, Xin verfasserin aut ZHANG, Xianguo verfasserin aut LIU, Huafeng verfasserin aut Enthalten in Petroleum Exploration and Development [Erscheinungsort nicht ermittelbar] : KeAi Communications Co., Ltd., 0000 50, Seite 138-151 Online-Ressource (DE-627)1760627542 (DE-600)3071667-6 1876-3804 nnns volume:50 pages:138-151 GBV_USEFLAG_U SYSFLAG_U GBV_ELV AR 50 138-151 |
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10.1016/S1876-3804(22)60375-6 doi (DE-627)ELV009265430 (ELSEVIER)S1876-3804(22)60375-6 DE-627 ger DE-627 rda eng LOU, Min verfasserin aut Application of seismic sedimentology in characterization of fluvial-deltaic reservoirs in Xihu sag, East China Sea shelf basin 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The fluvial-deltaic reservoirs of the Oligocene Huagang Formation in the Xihu sag of the East China Sea shelf basin reflect rapid lateral change in sedimentary facies and poor morphology of conventional slice attributes, which bring difficulties to the reservoir prediction for subsequent exploration and development of lithologic reservoirs. The traditional seismic sedimentology technology is optimized by applying the characteristic technologies such as frequency-boosting interpretation, inversion-conventional −90° phase shift joint construction of seismic lithologic bodies, nonlinear slices, paleogeomorphology restoration, and multi-attribute fusion, to obtain typical slice attributes, which are conducive to geological form description and sedimentary interpretation. The Huagang Formation developed three types of sedimentary bodies: braided river, meandering river and shallow water delta, and the vertical sedimentary evolution was controlled by the mid-term base-level cycle and paleogeomorphology. In the early–middle stage of the mid-term base-level ascending cycle, braided channel deposits were dominant, and vertical superimposed sand bodies were developed. In the late stage of the ascending half-cycle and the early stage of the descending half-cycle, meandering river deposits were dominant, and isolated sand bodies were developed. In the middle–late stage of the descending half-cycle, shallow-water delta deposits were dominant, and migratory medium–thick sand bodies were developed. Restricted paleogeomorphology controlled the sand body distribution, while non-restricted paleogeomorphology had little effect on the sand body distribution. Based on reservoir characterization, the fault sealing type and reservoir updip pinch-out type structural lithological traps are proposed as the main directions for future exploration and development in the Xihu sag. East China Sea shelf basin Xihu sag Oligocene Huagang Formation fluvial-deltaic facies reservoir characterization seismic sedimentology CAI, Hua verfasserin aut HE, Xianke verfasserin aut LIU, Yinghui verfasserin aut HUANG, Xin verfasserin aut ZHANG, Xianguo verfasserin aut LIU, Huafeng verfasserin aut Enthalten in Petroleum Exploration and Development [Erscheinungsort nicht ermittelbar] : KeAi Communications Co., Ltd., 0000 50, Seite 138-151 Online-Ressource (DE-627)1760627542 (DE-600)3071667-6 1876-3804 nnns volume:50 pages:138-151 GBV_USEFLAG_U SYSFLAG_U GBV_ELV AR 50 138-151 |
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10.1016/S1876-3804(22)60375-6 doi (DE-627)ELV009265430 (ELSEVIER)S1876-3804(22)60375-6 DE-627 ger DE-627 rda eng LOU, Min verfasserin aut Application of seismic sedimentology in characterization of fluvial-deltaic reservoirs in Xihu sag, East China Sea shelf basin 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The fluvial-deltaic reservoirs of the Oligocene Huagang Formation in the Xihu sag of the East China Sea shelf basin reflect rapid lateral change in sedimentary facies and poor morphology of conventional slice attributes, which bring difficulties to the reservoir prediction for subsequent exploration and development of lithologic reservoirs. The traditional seismic sedimentology technology is optimized by applying the characteristic technologies such as frequency-boosting interpretation, inversion-conventional −90° phase shift joint construction of seismic lithologic bodies, nonlinear slices, paleogeomorphology restoration, and multi-attribute fusion, to obtain typical slice attributes, which are conducive to geological form description and sedimentary interpretation. The Huagang Formation developed three types of sedimentary bodies: braided river, meandering river and shallow water delta, and the vertical sedimentary evolution was controlled by the mid-term base-level cycle and paleogeomorphology. In the early–middle stage of the mid-term base-level ascending cycle, braided channel deposits were dominant, and vertical superimposed sand bodies were developed. In the late stage of the ascending half-cycle and the early stage of the descending half-cycle, meandering river deposits were dominant, and isolated sand bodies were developed. In the middle–late stage of the descending half-cycle, shallow-water delta deposits were dominant, and migratory medium–thick sand bodies were developed. Restricted paleogeomorphology controlled the sand body distribution, while non-restricted paleogeomorphology had little effect on the sand body distribution. Based on reservoir characterization, the fault sealing type and reservoir updip pinch-out type structural lithological traps are proposed as the main directions for future exploration and development in the Xihu sag. East China Sea shelf basin Xihu sag Oligocene Huagang Formation fluvial-deltaic facies reservoir characterization seismic sedimentology CAI, Hua verfasserin aut HE, Xianke verfasserin aut LIU, Yinghui verfasserin aut HUANG, Xin verfasserin aut ZHANG, Xianguo verfasserin aut LIU, Huafeng verfasserin aut Enthalten in Petroleum Exploration and Development [Erscheinungsort nicht ermittelbar] : KeAi Communications Co., Ltd., 0000 50, Seite 138-151 Online-Ressource (DE-627)1760627542 (DE-600)3071667-6 1876-3804 nnns volume:50 pages:138-151 GBV_USEFLAG_U SYSFLAG_U GBV_ELV AR 50 138-151 |
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10.1016/S1876-3804(22)60375-6 doi (DE-627)ELV009265430 (ELSEVIER)S1876-3804(22)60375-6 DE-627 ger DE-627 rda eng LOU, Min verfasserin aut Application of seismic sedimentology in characterization of fluvial-deltaic reservoirs in Xihu sag, East China Sea shelf basin 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The fluvial-deltaic reservoirs of the Oligocene Huagang Formation in the Xihu sag of the East China Sea shelf basin reflect rapid lateral change in sedimentary facies and poor morphology of conventional slice attributes, which bring difficulties to the reservoir prediction for subsequent exploration and development of lithologic reservoirs. The traditional seismic sedimentology technology is optimized by applying the characteristic technologies such as frequency-boosting interpretation, inversion-conventional −90° phase shift joint construction of seismic lithologic bodies, nonlinear slices, paleogeomorphology restoration, and multi-attribute fusion, to obtain typical slice attributes, which are conducive to geological form description and sedimentary interpretation. The Huagang Formation developed three types of sedimentary bodies: braided river, meandering river and shallow water delta, and the vertical sedimentary evolution was controlled by the mid-term base-level cycle and paleogeomorphology. In the early–middle stage of the mid-term base-level ascending cycle, braided channel deposits were dominant, and vertical superimposed sand bodies were developed. In the late stage of the ascending half-cycle and the early stage of the descending half-cycle, meandering river deposits were dominant, and isolated sand bodies were developed. In the middle–late stage of the descending half-cycle, shallow-water delta deposits were dominant, and migratory medium–thick sand bodies were developed. Restricted paleogeomorphology controlled the sand body distribution, while non-restricted paleogeomorphology had little effect on the sand body distribution. Based on reservoir characterization, the fault sealing type and reservoir updip pinch-out type structural lithological traps are proposed as the main directions for future exploration and development in the Xihu sag. East China Sea shelf basin Xihu sag Oligocene Huagang Formation fluvial-deltaic facies reservoir characterization seismic sedimentology CAI, Hua verfasserin aut HE, Xianke verfasserin aut LIU, Yinghui verfasserin aut HUANG, Xin verfasserin aut ZHANG, Xianguo verfasserin aut LIU, Huafeng verfasserin aut Enthalten in Petroleum Exploration and Development [Erscheinungsort nicht ermittelbar] : KeAi Communications Co., Ltd., 0000 50, Seite 138-151 Online-Ressource (DE-627)1760627542 (DE-600)3071667-6 1876-3804 nnns volume:50 pages:138-151 GBV_USEFLAG_U SYSFLAG_U GBV_ELV AR 50 138-151 |
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10.1016/S1876-3804(22)60375-6 doi (DE-627)ELV009265430 (ELSEVIER)S1876-3804(22)60375-6 DE-627 ger DE-627 rda eng LOU, Min verfasserin aut Application of seismic sedimentology in characterization of fluvial-deltaic reservoirs in Xihu sag, East China Sea shelf basin 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The fluvial-deltaic reservoirs of the Oligocene Huagang Formation in the Xihu sag of the East China Sea shelf basin reflect rapid lateral change in sedimentary facies and poor morphology of conventional slice attributes, which bring difficulties to the reservoir prediction for subsequent exploration and development of lithologic reservoirs. The traditional seismic sedimentology technology is optimized by applying the characteristic technologies such as frequency-boosting interpretation, inversion-conventional −90° phase shift joint construction of seismic lithologic bodies, nonlinear slices, paleogeomorphology restoration, and multi-attribute fusion, to obtain typical slice attributes, which are conducive to geological form description and sedimentary interpretation. The Huagang Formation developed three types of sedimentary bodies: braided river, meandering river and shallow water delta, and the vertical sedimentary evolution was controlled by the mid-term base-level cycle and paleogeomorphology. In the early–middle stage of the mid-term base-level ascending cycle, braided channel deposits were dominant, and vertical superimposed sand bodies were developed. In the late stage of the ascending half-cycle and the early stage of the descending half-cycle, meandering river deposits were dominant, and isolated sand bodies were developed. In the middle–late stage of the descending half-cycle, shallow-water delta deposits were dominant, and migratory medium–thick sand bodies were developed. Restricted paleogeomorphology controlled the sand body distribution, while non-restricted paleogeomorphology had little effect on the sand body distribution. Based on reservoir characterization, the fault sealing type and reservoir updip pinch-out type structural lithological traps are proposed as the main directions for future exploration and development in the Xihu sag. East China Sea shelf basin Xihu sag Oligocene Huagang Formation fluvial-deltaic facies reservoir characterization seismic sedimentology CAI, Hua verfasserin aut HE, Xianke verfasserin aut LIU, Yinghui verfasserin aut HUANG, Xin verfasserin aut ZHANG, Xianguo verfasserin aut LIU, Huafeng verfasserin aut Enthalten in Petroleum Exploration and Development [Erscheinungsort nicht ermittelbar] : KeAi Communications Co., Ltd., 0000 50, Seite 138-151 Online-Ressource (DE-627)1760627542 (DE-600)3071667-6 1876-3804 nnns volume:50 pages:138-151 GBV_USEFLAG_U SYSFLAG_U GBV_ELV AR 50 138-151 |
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LOU, Min CAI, Hua HE, Xianke LIU, Yinghui HUANG, Xin ZHANG, Xianguo LIU, Huafeng |
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LOU, Min |
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10.1016/S1876-3804(22)60375-6 |
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application of seismic sedimentology in characterization of fluvial-deltaic reservoirs in xihu sag, east china sea shelf basin |
| title_auth |
Application of seismic sedimentology in characterization of fluvial-deltaic reservoirs in Xihu sag, East China Sea shelf basin |
| abstract |
The fluvial-deltaic reservoirs of the Oligocene Huagang Formation in the Xihu sag of the East China Sea shelf basin reflect rapid lateral change in sedimentary facies and poor morphology of conventional slice attributes, which bring difficulties to the reservoir prediction for subsequent exploration and development of lithologic reservoirs. The traditional seismic sedimentology technology is optimized by applying the characteristic technologies such as frequency-boosting interpretation, inversion-conventional −90° phase shift joint construction of seismic lithologic bodies, nonlinear slices, paleogeomorphology restoration, and multi-attribute fusion, to obtain typical slice attributes, which are conducive to geological form description and sedimentary interpretation. The Huagang Formation developed three types of sedimentary bodies: braided river, meandering river and shallow water delta, and the vertical sedimentary evolution was controlled by the mid-term base-level cycle and paleogeomorphology. In the early–middle stage of the mid-term base-level ascending cycle, braided channel deposits were dominant, and vertical superimposed sand bodies were developed. In the late stage of the ascending half-cycle and the early stage of the descending half-cycle, meandering river deposits were dominant, and isolated sand bodies were developed. In the middle–late stage of the descending half-cycle, shallow-water delta deposits were dominant, and migratory medium–thick sand bodies were developed. Restricted paleogeomorphology controlled the sand body distribution, while non-restricted paleogeomorphology had little effect on the sand body distribution. Based on reservoir characterization, the fault sealing type and reservoir updip pinch-out type structural lithological traps are proposed as the main directions for future exploration and development in the Xihu sag. |
| abstractGer |
The fluvial-deltaic reservoirs of the Oligocene Huagang Formation in the Xihu sag of the East China Sea shelf basin reflect rapid lateral change in sedimentary facies and poor morphology of conventional slice attributes, which bring difficulties to the reservoir prediction for subsequent exploration and development of lithologic reservoirs. The traditional seismic sedimentology technology is optimized by applying the characteristic technologies such as frequency-boosting interpretation, inversion-conventional −90° phase shift joint construction of seismic lithologic bodies, nonlinear slices, paleogeomorphology restoration, and multi-attribute fusion, to obtain typical slice attributes, which are conducive to geological form description and sedimentary interpretation. The Huagang Formation developed three types of sedimentary bodies: braided river, meandering river and shallow water delta, and the vertical sedimentary evolution was controlled by the mid-term base-level cycle and paleogeomorphology. In the early–middle stage of the mid-term base-level ascending cycle, braided channel deposits were dominant, and vertical superimposed sand bodies were developed. In the late stage of the ascending half-cycle and the early stage of the descending half-cycle, meandering river deposits were dominant, and isolated sand bodies were developed. In the middle–late stage of the descending half-cycle, shallow-water delta deposits were dominant, and migratory medium–thick sand bodies were developed. Restricted paleogeomorphology controlled the sand body distribution, while non-restricted paleogeomorphology had little effect on the sand body distribution. Based on reservoir characterization, the fault sealing type and reservoir updip pinch-out type structural lithological traps are proposed as the main directions for future exploration and development in the Xihu sag. |
| abstract_unstemmed |
The fluvial-deltaic reservoirs of the Oligocene Huagang Formation in the Xihu sag of the East China Sea shelf basin reflect rapid lateral change in sedimentary facies and poor morphology of conventional slice attributes, which bring difficulties to the reservoir prediction for subsequent exploration and development of lithologic reservoirs. The traditional seismic sedimentology technology is optimized by applying the characteristic technologies such as frequency-boosting interpretation, inversion-conventional −90° phase shift joint construction of seismic lithologic bodies, nonlinear slices, paleogeomorphology restoration, and multi-attribute fusion, to obtain typical slice attributes, which are conducive to geological form description and sedimentary interpretation. The Huagang Formation developed three types of sedimentary bodies: braided river, meandering river and shallow water delta, and the vertical sedimentary evolution was controlled by the mid-term base-level cycle and paleogeomorphology. In the early–middle stage of the mid-term base-level ascending cycle, braided channel deposits were dominant, and vertical superimposed sand bodies were developed. In the late stage of the ascending half-cycle and the early stage of the descending half-cycle, meandering river deposits were dominant, and isolated sand bodies were developed. In the middle–late stage of the descending half-cycle, shallow-water delta deposits were dominant, and migratory medium–thick sand bodies were developed. Restricted paleogeomorphology controlled the sand body distribution, while non-restricted paleogeomorphology had little effect on the sand body distribution. Based on reservoir characterization, the fault sealing type and reservoir updip pinch-out type structural lithological traps are proposed as the main directions for future exploration and development in the Xihu sag. |
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Application of seismic sedimentology in characterization of fluvial-deltaic reservoirs in Xihu sag, East China Sea shelf basin |
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CAI, Hua HE, Xianke LIU, Yinghui HUANG, Xin ZHANG, Xianguo LIU, Huafeng |
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CAI, Hua HE, Xianke LIU, Yinghui HUANG, Xin ZHANG, Xianguo LIU, Huafeng |
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2024-07-06T22:34:19.032Z |
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