Sedimentary facies, diagenetic analysis, and sequence stratigraphic control on reservoir evaluation of eocene sakesar limestone, upper indus basin, NW himalayas
Abstract The tectonic deformation by the Himalayan orogeny resulted in the development of sedimentary basins with multiple petroleum plays, especially in the Eocene rocks. Previous studies on the Eocene rocks broadly discusses the depositional environment, diagenesis, and outcrop features. However,...
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| Autor*in: |
Rahim, Hamad ur [verfasserIn] Ahmad, Waqar [verfasserIn] Jamil, Muhammad [verfasserIn] Khalil, Rayan [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2024 |
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| Schlagwörter: |
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| Anmerkung: |
© The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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| Übergeordnetes Werk: |
Enthalten in: Carbonates and evaporites - Springer Berlin Heidelberg, 1986, 39(2024), 2 vom: 27. Feb. |
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| Übergeordnetes Werk: |
volume:39 ; year:2024 ; number:2 ; day:27 ; month:02 |
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| DOI / URN: |
10.1007/s13146-024-00947-4 |
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SPR054937434 |
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| 520 | |a Abstract The tectonic deformation by the Himalayan orogeny resulted in the development of sedimentary basins with multiple petroleum plays, especially in the Eocene rocks. Previous studies on the Eocene rocks broadly discusses the depositional environment, diagenesis, and outcrop features. However, the present work includes both outcrop and wireline log data to elucidate microfacies, diagenetic control, and sequence stratigraphic patterns used for reservoir characterization of the Sakesar Limestone, both at surface and sub-surface level. Field features include light to medium grey, massive, nodular, fossiliferous, fractured limestone which is mainly classified into wackestone to packstone microfacies. Several diagenetic features such as cementation, neomorphism, compaction, and calcite-filled fractures are observed and they have reduced the pore network. However, secondary dissolution in the bioclastic wackestone facies and fracturing have enhanced the pore network and its connectivity. Wireline logs also show sonic porosity of 5.3%, and 3.16% effective porosity is sufficient for carbonate reservoirs. The bulk porosity may reach up to 14%. Sequence stratigraphic study show that coarsening upward and massive carbonate beds characterized by packstone faices are interpreted as highstand systems tract in the Sakesar Limestone, which suggests the prograding depositional pattern. The outcome of this work demonstrates that potential reservoir intervals in the Sakesar Limestone are mainly fractures and solution enhanced pore spaces in the wackestone microfacies which can be targeted for enhancement for the exploration and production in these carbonate rocks . | ||
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10.1007/s13146-024-00947-4 doi (DE-627)SPR054937434 (SPR)s13146-024-00947-4-e DE-627 ger DE-627 rakwb eng 550 VZ Rahim, Hamad ur verfasserin aut Sedimentary facies, diagenetic analysis, and sequence stratigraphic control on reservoir evaluation of eocene sakesar limestone, upper indus basin, NW himalayas 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract The tectonic deformation by the Himalayan orogeny resulted in the development of sedimentary basins with multiple petroleum plays, especially in the Eocene rocks. Previous studies on the Eocene rocks broadly discusses the depositional environment, diagenesis, and outcrop features. However, the present work includes both outcrop and wireline log data to elucidate microfacies, diagenetic control, and sequence stratigraphic patterns used for reservoir characterization of the Sakesar Limestone, both at surface and sub-surface level. Field features include light to medium grey, massive, nodular, fossiliferous, fractured limestone which is mainly classified into wackestone to packstone microfacies. Several diagenetic features such as cementation, neomorphism, compaction, and calcite-filled fractures are observed and they have reduced the pore network. However, secondary dissolution in the bioclastic wackestone facies and fracturing have enhanced the pore network and its connectivity. Wireline logs also show sonic porosity of 5.3%, and 3.16% effective porosity is sufficient for carbonate reservoirs. The bulk porosity may reach up to 14%. Sequence stratigraphic study show that coarsening upward and massive carbonate beds characterized by packstone faices are interpreted as highstand systems tract in the Sakesar Limestone, which suggests the prograding depositional pattern. The outcome of this work demonstrates that potential reservoir intervals in the Sakesar Limestone are mainly fractures and solution enhanced pore spaces in the wackestone microfacies which can be targeted for enhancement for the exploration and production in these carbonate rocks . Microfacies analysis (dpeaa)DE-He213 Diagenetic control (dpeaa)DE-He213 Hydrocarbon potential (dpeaa)DE-He213 Prograding depositional sequence (dpeaa)DE-He213 Shallow marine carbonates (dpeaa)DE-He213 Ahmad, Waqar verfasserin aut Jamil, Muhammad verfasserin aut Khalil, Rayan verfasserin aut Enthalten in Carbonates and evaporites Springer Berlin Heidelberg, 1986 39(2024), 2 vom: 27. Feb. (DE-627)617505799 (DE-600)2533885-7 1878-5212 nnns volume:39 year:2024 number:2 day:27 month:02 https://dx.doi.org/10.1007/s13146-024-00947-4 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER SSG-OPC-GGO GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 39 2024 2 27 02 |
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10.1007/s13146-024-00947-4 doi (DE-627)SPR054937434 (SPR)s13146-024-00947-4-e DE-627 ger DE-627 rakwb eng 550 VZ Rahim, Hamad ur verfasserin aut Sedimentary facies, diagenetic analysis, and sequence stratigraphic control on reservoir evaluation of eocene sakesar limestone, upper indus basin, NW himalayas 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract The tectonic deformation by the Himalayan orogeny resulted in the development of sedimentary basins with multiple petroleum plays, especially in the Eocene rocks. Previous studies on the Eocene rocks broadly discusses the depositional environment, diagenesis, and outcrop features. However, the present work includes both outcrop and wireline log data to elucidate microfacies, diagenetic control, and sequence stratigraphic patterns used for reservoir characterization of the Sakesar Limestone, both at surface and sub-surface level. Field features include light to medium grey, massive, nodular, fossiliferous, fractured limestone which is mainly classified into wackestone to packstone microfacies. Several diagenetic features such as cementation, neomorphism, compaction, and calcite-filled fractures are observed and they have reduced the pore network. However, secondary dissolution in the bioclastic wackestone facies and fracturing have enhanced the pore network and its connectivity. Wireline logs also show sonic porosity of 5.3%, and 3.16% effective porosity is sufficient for carbonate reservoirs. The bulk porosity may reach up to 14%. Sequence stratigraphic study show that coarsening upward and massive carbonate beds characterized by packstone faices are interpreted as highstand systems tract in the Sakesar Limestone, which suggests the prograding depositional pattern. The outcome of this work demonstrates that potential reservoir intervals in the Sakesar Limestone are mainly fractures and solution enhanced pore spaces in the wackestone microfacies which can be targeted for enhancement for the exploration and production in these carbonate rocks . Microfacies analysis (dpeaa)DE-He213 Diagenetic control (dpeaa)DE-He213 Hydrocarbon potential (dpeaa)DE-He213 Prograding depositional sequence (dpeaa)DE-He213 Shallow marine carbonates (dpeaa)DE-He213 Ahmad, Waqar verfasserin aut Jamil, Muhammad verfasserin aut Khalil, Rayan verfasserin aut Enthalten in Carbonates and evaporites Springer Berlin Heidelberg, 1986 39(2024), 2 vom: 27. Feb. (DE-627)617505799 (DE-600)2533885-7 1878-5212 nnns volume:39 year:2024 number:2 day:27 month:02 https://dx.doi.org/10.1007/s13146-024-00947-4 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER SSG-OPC-GGO GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 39 2024 2 27 02 |
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10.1007/s13146-024-00947-4 doi (DE-627)SPR054937434 (SPR)s13146-024-00947-4-e DE-627 ger DE-627 rakwb eng 550 VZ Rahim, Hamad ur verfasserin aut Sedimentary facies, diagenetic analysis, and sequence stratigraphic control on reservoir evaluation of eocene sakesar limestone, upper indus basin, NW himalayas 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract The tectonic deformation by the Himalayan orogeny resulted in the development of sedimentary basins with multiple petroleum plays, especially in the Eocene rocks. Previous studies on the Eocene rocks broadly discusses the depositional environment, diagenesis, and outcrop features. However, the present work includes both outcrop and wireline log data to elucidate microfacies, diagenetic control, and sequence stratigraphic patterns used for reservoir characterization of the Sakesar Limestone, both at surface and sub-surface level. Field features include light to medium grey, massive, nodular, fossiliferous, fractured limestone which is mainly classified into wackestone to packstone microfacies. Several diagenetic features such as cementation, neomorphism, compaction, and calcite-filled fractures are observed and they have reduced the pore network. However, secondary dissolution in the bioclastic wackestone facies and fracturing have enhanced the pore network and its connectivity. Wireline logs also show sonic porosity of 5.3%, and 3.16% effective porosity is sufficient for carbonate reservoirs. The bulk porosity may reach up to 14%. Sequence stratigraphic study show that coarsening upward and massive carbonate beds characterized by packstone faices are interpreted as highstand systems tract in the Sakesar Limestone, which suggests the prograding depositional pattern. The outcome of this work demonstrates that potential reservoir intervals in the Sakesar Limestone are mainly fractures and solution enhanced pore spaces in the wackestone microfacies which can be targeted for enhancement for the exploration and production in these carbonate rocks . Microfacies analysis (dpeaa)DE-He213 Diagenetic control (dpeaa)DE-He213 Hydrocarbon potential (dpeaa)DE-He213 Prograding depositional sequence (dpeaa)DE-He213 Shallow marine carbonates (dpeaa)DE-He213 Ahmad, Waqar verfasserin aut Jamil, Muhammad verfasserin aut Khalil, Rayan verfasserin aut Enthalten in Carbonates and evaporites Springer Berlin Heidelberg, 1986 39(2024), 2 vom: 27. Feb. (DE-627)617505799 (DE-600)2533885-7 1878-5212 nnns volume:39 year:2024 number:2 day:27 month:02 https://dx.doi.org/10.1007/s13146-024-00947-4 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER SSG-OPC-GGO GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 39 2024 2 27 02 |
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10.1007/s13146-024-00947-4 doi (DE-627)SPR054937434 (SPR)s13146-024-00947-4-e DE-627 ger DE-627 rakwb eng 550 VZ Rahim, Hamad ur verfasserin aut Sedimentary facies, diagenetic analysis, and sequence stratigraphic control on reservoir evaluation of eocene sakesar limestone, upper indus basin, NW himalayas 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract The tectonic deformation by the Himalayan orogeny resulted in the development of sedimentary basins with multiple petroleum plays, especially in the Eocene rocks. Previous studies on the Eocene rocks broadly discusses the depositional environment, diagenesis, and outcrop features. However, the present work includes both outcrop and wireline log data to elucidate microfacies, diagenetic control, and sequence stratigraphic patterns used for reservoir characterization of the Sakesar Limestone, both at surface and sub-surface level. Field features include light to medium grey, massive, nodular, fossiliferous, fractured limestone which is mainly classified into wackestone to packstone microfacies. Several diagenetic features such as cementation, neomorphism, compaction, and calcite-filled fractures are observed and they have reduced the pore network. However, secondary dissolution in the bioclastic wackestone facies and fracturing have enhanced the pore network and its connectivity. Wireline logs also show sonic porosity of 5.3%, and 3.16% effective porosity is sufficient for carbonate reservoirs. The bulk porosity may reach up to 14%. Sequence stratigraphic study show that coarsening upward and massive carbonate beds characterized by packstone faices are interpreted as highstand systems tract in the Sakesar Limestone, which suggests the prograding depositional pattern. The outcome of this work demonstrates that potential reservoir intervals in the Sakesar Limestone are mainly fractures and solution enhanced pore spaces in the wackestone microfacies which can be targeted for enhancement for the exploration and production in these carbonate rocks . Microfacies analysis (dpeaa)DE-He213 Diagenetic control (dpeaa)DE-He213 Hydrocarbon potential (dpeaa)DE-He213 Prograding depositional sequence (dpeaa)DE-He213 Shallow marine carbonates (dpeaa)DE-He213 Ahmad, Waqar verfasserin aut Jamil, Muhammad verfasserin aut Khalil, Rayan verfasserin aut Enthalten in Carbonates and evaporites Springer Berlin Heidelberg, 1986 39(2024), 2 vom: 27. Feb. (DE-627)617505799 (DE-600)2533885-7 1878-5212 nnns volume:39 year:2024 number:2 day:27 month:02 https://dx.doi.org/10.1007/s13146-024-00947-4 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER SSG-OPC-GGO GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 39 2024 2 27 02 |
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10.1007/s13146-024-00947-4 doi (DE-627)SPR054937434 (SPR)s13146-024-00947-4-e DE-627 ger DE-627 rakwb eng 550 VZ Rahim, Hamad ur verfasserin aut Sedimentary facies, diagenetic analysis, and sequence stratigraphic control on reservoir evaluation of eocene sakesar limestone, upper indus basin, NW himalayas 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract The tectonic deformation by the Himalayan orogeny resulted in the development of sedimentary basins with multiple petroleum plays, especially in the Eocene rocks. Previous studies on the Eocene rocks broadly discusses the depositional environment, diagenesis, and outcrop features. However, the present work includes both outcrop and wireline log data to elucidate microfacies, diagenetic control, and sequence stratigraphic patterns used for reservoir characterization of the Sakesar Limestone, both at surface and sub-surface level. Field features include light to medium grey, massive, nodular, fossiliferous, fractured limestone which is mainly classified into wackestone to packstone microfacies. Several diagenetic features such as cementation, neomorphism, compaction, and calcite-filled fractures are observed and they have reduced the pore network. However, secondary dissolution in the bioclastic wackestone facies and fracturing have enhanced the pore network and its connectivity. Wireline logs also show sonic porosity of 5.3%, and 3.16% effective porosity is sufficient for carbonate reservoirs. The bulk porosity may reach up to 14%. Sequence stratigraphic study show that coarsening upward and massive carbonate beds characterized by packstone faices are interpreted as highstand systems tract in the Sakesar Limestone, which suggests the prograding depositional pattern. The outcome of this work demonstrates that potential reservoir intervals in the Sakesar Limestone are mainly fractures and solution enhanced pore spaces in the wackestone microfacies which can be targeted for enhancement for the exploration and production in these carbonate rocks . Microfacies analysis (dpeaa)DE-He213 Diagenetic control (dpeaa)DE-He213 Hydrocarbon potential (dpeaa)DE-He213 Prograding depositional sequence (dpeaa)DE-He213 Shallow marine carbonates (dpeaa)DE-He213 Ahmad, Waqar verfasserin aut Jamil, Muhammad verfasserin aut Khalil, Rayan verfasserin aut Enthalten in Carbonates and evaporites Springer Berlin Heidelberg, 1986 39(2024), 2 vom: 27. Feb. (DE-627)617505799 (DE-600)2533885-7 1878-5212 nnns volume:39 year:2024 number:2 day:27 month:02 https://dx.doi.org/10.1007/s13146-024-00947-4 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER SSG-OPC-GGO GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 39 2024 2 27 02 |
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Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract The tectonic deformation by the Himalayan orogeny resulted in the development of sedimentary basins with multiple petroleum plays, especially in the Eocene rocks. Previous studies on the Eocene rocks broadly discusses the depositional environment, diagenesis, and outcrop features. However, the present work includes both outcrop and wireline log data to elucidate microfacies, diagenetic control, and sequence stratigraphic patterns used for reservoir characterization of the Sakesar Limestone, both at surface and sub-surface level. Field features include light to medium grey, massive, nodular, fossiliferous, fractured limestone which is mainly classified into wackestone to packstone microfacies. Several diagenetic features such as cementation, neomorphism, compaction, and calcite-filled fractures are observed and they have reduced the pore network. However, secondary dissolution in the bioclastic wackestone facies and fracturing have enhanced the pore network and its connectivity. Wireline logs also show sonic porosity of 5.3%, and 3.16% effective porosity is sufficient for carbonate reservoirs. The bulk porosity may reach up to 14%. Sequence stratigraphic study show that coarsening upward and massive carbonate beds characterized by packstone faices are interpreted as highstand systems tract in the Sakesar Limestone, which suggests the prograding depositional pattern. The outcome of this work demonstrates that potential reservoir intervals in the Sakesar Limestone are mainly fractures and solution enhanced pore spaces in the wackestone microfacies which can be targeted for enhancement for the exploration and production in these carbonate rocks .</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Microfacies analysis</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Diagenetic control</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Hydrocarbon potential</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Prograding depositional sequence</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Shallow marine carbonates</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Ahmad, Waqar</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Jamil, Muhammad</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Khalil, Rayan</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Carbonates and evaporites</subfield><subfield code="d">Springer Berlin Heidelberg, 1986</subfield><subfield code="g">39(2024), 2 vom: 27. 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Rahim, Hamad ur |
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Rahim, Hamad ur ddc 550 misc Microfacies analysis misc Diagenetic control misc Hydrocarbon potential misc Prograding depositional sequence misc Shallow marine carbonates Sedimentary facies, diagenetic analysis, and sequence stratigraphic control on reservoir evaluation of eocene sakesar limestone, upper indus basin, NW himalayas |
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550 VZ Sedimentary facies, diagenetic analysis, and sequence stratigraphic control on reservoir evaluation of eocene sakesar limestone, upper indus basin, NW himalayas Microfacies analysis (dpeaa)DE-He213 Diagenetic control (dpeaa)DE-He213 Hydrocarbon potential (dpeaa)DE-He213 Prograding depositional sequence (dpeaa)DE-He213 Shallow marine carbonates (dpeaa)DE-He213 |
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ddc 550 misc Microfacies analysis misc Diagenetic control misc Hydrocarbon potential misc Prograding depositional sequence misc Shallow marine carbonates |
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ddc 550 misc Microfacies analysis misc Diagenetic control misc Hydrocarbon potential misc Prograding depositional sequence misc Shallow marine carbonates |
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Sedimentary facies, diagenetic analysis, and sequence stratigraphic control on reservoir evaluation of eocene sakesar limestone, upper indus basin, NW himalayas |
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Sedimentary facies, diagenetic analysis, and sequence stratigraphic control on reservoir evaluation of eocene sakesar limestone, upper indus basin, NW himalayas |
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sedimentary facies, diagenetic analysis, and sequence stratigraphic control on reservoir evaluation of eocene sakesar limestone, upper indus basin, nw himalayas |
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Sedimentary facies, diagenetic analysis, and sequence stratigraphic control on reservoir evaluation of eocene sakesar limestone, upper indus basin, NW himalayas |
| abstract |
Abstract The tectonic deformation by the Himalayan orogeny resulted in the development of sedimentary basins with multiple petroleum plays, especially in the Eocene rocks. Previous studies on the Eocene rocks broadly discusses the depositional environment, diagenesis, and outcrop features. However, the present work includes both outcrop and wireline log data to elucidate microfacies, diagenetic control, and sequence stratigraphic patterns used for reservoir characterization of the Sakesar Limestone, both at surface and sub-surface level. Field features include light to medium grey, massive, nodular, fossiliferous, fractured limestone which is mainly classified into wackestone to packstone microfacies. Several diagenetic features such as cementation, neomorphism, compaction, and calcite-filled fractures are observed and they have reduced the pore network. However, secondary dissolution in the bioclastic wackestone facies and fracturing have enhanced the pore network and its connectivity. Wireline logs also show sonic porosity of 5.3%, and 3.16% effective porosity is sufficient for carbonate reservoirs. The bulk porosity may reach up to 14%. Sequence stratigraphic study show that coarsening upward and massive carbonate beds characterized by packstone faices are interpreted as highstand systems tract in the Sakesar Limestone, which suggests the prograding depositional pattern. The outcome of this work demonstrates that potential reservoir intervals in the Sakesar Limestone are mainly fractures and solution enhanced pore spaces in the wackestone microfacies which can be targeted for enhancement for the exploration and production in these carbonate rocks . © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
| abstractGer |
Abstract The tectonic deformation by the Himalayan orogeny resulted in the development of sedimentary basins with multiple petroleum plays, especially in the Eocene rocks. Previous studies on the Eocene rocks broadly discusses the depositional environment, diagenesis, and outcrop features. However, the present work includes both outcrop and wireline log data to elucidate microfacies, diagenetic control, and sequence stratigraphic patterns used for reservoir characterization of the Sakesar Limestone, both at surface and sub-surface level. Field features include light to medium grey, massive, nodular, fossiliferous, fractured limestone which is mainly classified into wackestone to packstone microfacies. Several diagenetic features such as cementation, neomorphism, compaction, and calcite-filled fractures are observed and they have reduced the pore network. However, secondary dissolution in the bioclastic wackestone facies and fracturing have enhanced the pore network and its connectivity. Wireline logs also show sonic porosity of 5.3%, and 3.16% effective porosity is sufficient for carbonate reservoirs. The bulk porosity may reach up to 14%. Sequence stratigraphic study show that coarsening upward and massive carbonate beds characterized by packstone faices are interpreted as highstand systems tract in the Sakesar Limestone, which suggests the prograding depositional pattern. The outcome of this work demonstrates that potential reservoir intervals in the Sakesar Limestone are mainly fractures and solution enhanced pore spaces in the wackestone microfacies which can be targeted for enhancement for the exploration and production in these carbonate rocks . © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
| abstract_unstemmed |
Abstract The tectonic deformation by the Himalayan orogeny resulted in the development of sedimentary basins with multiple petroleum plays, especially in the Eocene rocks. Previous studies on the Eocene rocks broadly discusses the depositional environment, diagenesis, and outcrop features. However, the present work includes both outcrop and wireline log data to elucidate microfacies, diagenetic control, and sequence stratigraphic patterns used for reservoir characterization of the Sakesar Limestone, both at surface and sub-surface level. Field features include light to medium grey, massive, nodular, fossiliferous, fractured limestone which is mainly classified into wackestone to packstone microfacies. Several diagenetic features such as cementation, neomorphism, compaction, and calcite-filled fractures are observed and they have reduced the pore network. However, secondary dissolution in the bioclastic wackestone facies and fracturing have enhanced the pore network and its connectivity. Wireline logs also show sonic porosity of 5.3%, and 3.16% effective porosity is sufficient for carbonate reservoirs. The bulk porosity may reach up to 14%. Sequence stratigraphic study show that coarsening upward and massive carbonate beds characterized by packstone faices are interpreted as highstand systems tract in the Sakesar Limestone, which suggests the prograding depositional pattern. The outcome of this work demonstrates that potential reservoir intervals in the Sakesar Limestone are mainly fractures and solution enhanced pore spaces in the wackestone microfacies which can be targeted for enhancement for the exploration and production in these carbonate rocks . © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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Sedimentary facies, diagenetic analysis, and sequence stratigraphic control on reservoir evaluation of eocene sakesar limestone, upper indus basin, NW himalayas |
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https://dx.doi.org/10.1007/s13146-024-00947-4 |
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Ahmad, Waqar Jamil, Muhammad Khalil, Rayan |
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10.1007/s13146-024-00947-4 |
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| score |
7.3998346 |