The organic geochemistry, pore structure and methane adsorption/storage capacity of lacustrine shales from the Cretaceous Madongshan Formation, Liupanshan Basin, China
Lacustrine shale from Madongshan Formation in Liupanshan basin has been the important target strata for shale gas exploration in northwest China. However, the system cognition in generation, reservoir conditions and geological gas-in-place (GIP) estimation of Madongshan shale is quite limited. In th...
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Gespeichert in:
| Autor*in: |
Ma, Yu [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2021transfer abstract |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: One-step solution-combustion synthesis of complex spinel titanate flake particles with enhanced lithium-storage properties - Li, Xue ELSEVIER, 2015transfer abstract, Amsterdam [u.a.] |
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| Übergeordnetes Werk: |
volume:96 ; year:2021 ; pages:0 |
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| DOI / URN: |
10.1016/j.jngse.2021.104287 |
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ELV056060300 |
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| 245 | 1 | 4 | |a The organic geochemistry, pore structure and methane adsorption/storage capacity of lacustrine shales from the Cretaceous Madongshan Formation, Liupanshan Basin, China |
| 264 | 1 | |c 2021transfer abstract | |
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| 520 | |a Lacustrine shale from Madongshan Formation in Liupanshan basin has been the important target strata for shale gas exploration in northwest China. However, the system cognition in generation, reservoir conditions and geological gas-in-place (GIP) estimation of Madongshan shale is quite limited. In this research, the shale strata are evaluated in terms of shale quality, pore structure and methane adsorption/storage capacity. The results show that Madongshan shales mainly belong to mixed mudstone and siliceous mudstone and have the relatively high brittle minerals content and low clay minerals contents, indicating a favorable condition for hydraulic fracturing. The Rock-Eval pyrolysis reveals that the shales can be classified as good to very good to source rock with relatively high TOC over 2% and contain type Ⅰ and Ⅱ kerogen in the early maturation stage with a fixed amount of gas can be produced. In terms of pore structure, the Type IV isotherms and Type H3 hysteresis loops of shale samples show that mesopores and macropores with slit-like pore types are the dominated space in Madongshan shales. The maxima of methane adsorption capacity (n0) ranged from 2.32 ml/g to 5.96 ml/g are significantly by organic matters and clays. Despite the relative importance of organic carbon to methane adsorption capacity, influence of TOC on pore surface area and volume is negative interaction, perhaps reflecting the dissolution of methane in the residual bitumen. Thus, an assessment on lacustrine shale gas with low maturity needs to consider the influences of solute methane in residual bitumen, apart from adsorption methane, so as to obtain a reliable shale gas resource. The clays show a complex relationship of influence on n0 and it may be related to the pore structure and the difference of methane capacity between clays and organic matters. At last, a modified and simpler equation which can eliminate the errors is adopted to calculate the methane storage capacity of Madongshan shales. And the methane storage capacities of Madongshan shales range from 2.06 ml/g to 2.16 ml/g. | ||
| 520 | |a Lacustrine shale from Madongshan Formation in Liupanshan basin has been the important target strata for shale gas exploration in northwest China. However, the system cognition in generation, reservoir conditions and geological gas-in-place (GIP) estimation of Madongshan shale is quite limited. In this research, the shale strata are evaluated in terms of shale quality, pore structure and methane adsorption/storage capacity. The results show that Madongshan shales mainly belong to mixed mudstone and siliceous mudstone and have the relatively high brittle minerals content and low clay minerals contents, indicating a favorable condition for hydraulic fracturing. The Rock-Eval pyrolysis reveals that the shales can be classified as good to very good to source rock with relatively high TOC over 2% and contain type Ⅰ and Ⅱ kerogen in the early maturation stage with a fixed amount of gas can be produced. In terms of pore structure, the Type IV isotherms and Type H3 hysteresis loops of shale samples show that mesopores and macropores with slit-like pore types are the dominated space in Madongshan shales. The maxima of methane adsorption capacity (n0) ranged from 2.32 ml/g to 5.96 ml/g are significantly by organic matters and clays. Despite the relative importance of organic carbon to methane adsorption capacity, influence of TOC on pore surface area and volume is negative interaction, perhaps reflecting the dissolution of methane in the residual bitumen. Thus, an assessment on lacustrine shale gas with low maturity needs to consider the influences of solute methane in residual bitumen, apart from adsorption methane, so as to obtain a reliable shale gas resource. The clays show a complex relationship of influence on n0 and it may be related to the pore structure and the difference of methane capacity between clays and organic matters. At last, a modified and simpler equation which can eliminate the errors is adopted to calculate the methane storage capacity of Madongshan shales. And the methane storage capacities of Madongshan shales range from 2.06 ml/g to 2.16 ml/g. | ||
| 650 | 7 | |a Methane adsorption |2 Elsevier | |
| 650 | 7 | |a Lacustrine shale |2 Elsevier | |
| 650 | 7 | |a Liupanshan basin |2 Elsevier | |
| 650 | 7 | |a Shale gas |2 Elsevier | |
| 700 | 1 | |a Pan, Jinli |4 oth | |
| 700 | 1 | |a Fu, Deliang |4 oth | |
| 700 | 1 | |a Wang, Yongping |4 oth | |
| 700 | 1 | |a Wang, Ying |4 oth | |
| 700 | 1 | |a Chang, Dan |4 oth | |
| 700 | 1 | |a Cheng, Lu |4 oth | |
| 700 | 1 | |a Fu, Wenxiang |4 oth | |
| 773 | 0 | 8 | |i Enthalten in |n Elsevier |a Li, Xue ELSEVIER |t One-step solution-combustion synthesis of complex spinel titanate flake particles with enhanced lithium-storage properties |d 2015transfer abstract |g Amsterdam [u.a.] |w (DE-627)ELV013144928 |
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10.1016/j.jngse.2021.104287 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001615.pica (DE-627)ELV056060300 (ELSEVIER)S1875-5100(21)00485-6 DE-627 ger DE-627 rakwb eng 620 VZ 690 VZ 50.92 bkl Ma, Yu verfasserin aut The organic geochemistry, pore structure and methane adsorption/storage capacity of lacustrine shales from the Cretaceous Madongshan Formation, Liupanshan Basin, China 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Lacustrine shale from Madongshan Formation in Liupanshan basin has been the important target strata for shale gas exploration in northwest China. However, the system cognition in generation, reservoir conditions and geological gas-in-place (GIP) estimation of Madongshan shale is quite limited. In this research, the shale strata are evaluated in terms of shale quality, pore structure and methane adsorption/storage capacity. The results show that Madongshan shales mainly belong to mixed mudstone and siliceous mudstone and have the relatively high brittle minerals content and low clay minerals contents, indicating a favorable condition for hydraulic fracturing. The Rock-Eval pyrolysis reveals that the shales can be classified as good to very good to source rock with relatively high TOC over 2% and contain type Ⅰ and Ⅱ kerogen in the early maturation stage with a fixed amount of gas can be produced. In terms of pore structure, the Type IV isotherms and Type H3 hysteresis loops of shale samples show that mesopores and macropores with slit-like pore types are the dominated space in Madongshan shales. The maxima of methane adsorption capacity (n0) ranged from 2.32 ml/g to 5.96 ml/g are significantly by organic matters and clays. Despite the relative importance of organic carbon to methane adsorption capacity, influence of TOC on pore surface area and volume is negative interaction, perhaps reflecting the dissolution of methane in the residual bitumen. Thus, an assessment on lacustrine shale gas with low maturity needs to consider the influences of solute methane in residual bitumen, apart from adsorption methane, so as to obtain a reliable shale gas resource. The clays show a complex relationship of influence on n0 and it may be related to the pore structure and the difference of methane capacity between clays and organic matters. At last, a modified and simpler equation which can eliminate the errors is adopted to calculate the methane storage capacity of Madongshan shales. And the methane storage capacities of Madongshan shales range from 2.06 ml/g to 2.16 ml/g. Lacustrine shale from Madongshan Formation in Liupanshan basin has been the important target strata for shale gas exploration in northwest China. However, the system cognition in generation, reservoir conditions and geological gas-in-place (GIP) estimation of Madongshan shale is quite limited. In this research, the shale strata are evaluated in terms of shale quality, pore structure and methane adsorption/storage capacity. The results show that Madongshan shales mainly belong to mixed mudstone and siliceous mudstone and have the relatively high brittle minerals content and low clay minerals contents, indicating a favorable condition for hydraulic fracturing. The Rock-Eval pyrolysis reveals that the shales can be classified as good to very good to source rock with relatively high TOC over 2% and contain type Ⅰ and Ⅱ kerogen in the early maturation stage with a fixed amount of gas can be produced. In terms of pore structure, the Type IV isotherms and Type H3 hysteresis loops of shale samples show that mesopores and macropores with slit-like pore types are the dominated space in Madongshan shales. The maxima of methane adsorption capacity (n0) ranged from 2.32 ml/g to 5.96 ml/g are significantly by organic matters and clays. Despite the relative importance of organic carbon to methane adsorption capacity, influence of TOC on pore surface area and volume is negative interaction, perhaps reflecting the dissolution of methane in the residual bitumen. Thus, an assessment on lacustrine shale gas with low maturity needs to consider the influences of solute methane in residual bitumen, apart from adsorption methane, so as to obtain a reliable shale gas resource. The clays show a complex relationship of influence on n0 and it may be related to the pore structure and the difference of methane capacity between clays and organic matters. At last, a modified and simpler equation which can eliminate the errors is adopted to calculate the methane storage capacity of Madongshan shales. And the methane storage capacities of Madongshan shales range from 2.06 ml/g to 2.16 ml/g. Methane adsorption Elsevier Lacustrine shale Elsevier Liupanshan basin Elsevier Shale gas Elsevier Pan, Jinli oth Fu, Deliang oth Wang, Yongping oth Wang, Ying oth Chang, Dan oth Cheng, Lu oth Fu, Wenxiang oth Enthalten in Elsevier Li, Xue ELSEVIER One-step solution-combustion synthesis of complex spinel titanate flake particles with enhanced lithium-storage properties 2015transfer abstract Amsterdam [u.a.] (DE-627)ELV013144928 volume:96 year:2021 pages:0 https://doi.org/10.1016/j.jngse.2021.104287 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 50.92 Meerestechnik VZ AR 96 2021 0 |
| spelling |
10.1016/j.jngse.2021.104287 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001615.pica (DE-627)ELV056060300 (ELSEVIER)S1875-5100(21)00485-6 DE-627 ger DE-627 rakwb eng 620 VZ 690 VZ 50.92 bkl Ma, Yu verfasserin aut The organic geochemistry, pore structure and methane adsorption/storage capacity of lacustrine shales from the Cretaceous Madongshan Formation, Liupanshan Basin, China 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Lacustrine shale from Madongshan Formation in Liupanshan basin has been the important target strata for shale gas exploration in northwest China. However, the system cognition in generation, reservoir conditions and geological gas-in-place (GIP) estimation of Madongshan shale is quite limited. In this research, the shale strata are evaluated in terms of shale quality, pore structure and methane adsorption/storage capacity. The results show that Madongshan shales mainly belong to mixed mudstone and siliceous mudstone and have the relatively high brittle minerals content and low clay minerals contents, indicating a favorable condition for hydraulic fracturing. The Rock-Eval pyrolysis reveals that the shales can be classified as good to very good to source rock with relatively high TOC over 2% and contain type Ⅰ and Ⅱ kerogen in the early maturation stage with a fixed amount of gas can be produced. In terms of pore structure, the Type IV isotherms and Type H3 hysteresis loops of shale samples show that mesopores and macropores with slit-like pore types are the dominated space in Madongshan shales. The maxima of methane adsorption capacity (n0) ranged from 2.32 ml/g to 5.96 ml/g are significantly by organic matters and clays. Despite the relative importance of organic carbon to methane adsorption capacity, influence of TOC on pore surface area and volume is negative interaction, perhaps reflecting the dissolution of methane in the residual bitumen. Thus, an assessment on lacustrine shale gas with low maturity needs to consider the influences of solute methane in residual bitumen, apart from adsorption methane, so as to obtain a reliable shale gas resource. The clays show a complex relationship of influence on n0 and it may be related to the pore structure and the difference of methane capacity between clays and organic matters. At last, a modified and simpler equation which can eliminate the errors is adopted to calculate the methane storage capacity of Madongshan shales. And the methane storage capacities of Madongshan shales range from 2.06 ml/g to 2.16 ml/g. Lacustrine shale from Madongshan Formation in Liupanshan basin has been the important target strata for shale gas exploration in northwest China. However, the system cognition in generation, reservoir conditions and geological gas-in-place (GIP) estimation of Madongshan shale is quite limited. In this research, the shale strata are evaluated in terms of shale quality, pore structure and methane adsorption/storage capacity. The results show that Madongshan shales mainly belong to mixed mudstone and siliceous mudstone and have the relatively high brittle minerals content and low clay minerals contents, indicating a favorable condition for hydraulic fracturing. The Rock-Eval pyrolysis reveals that the shales can be classified as good to very good to source rock with relatively high TOC over 2% and contain type Ⅰ and Ⅱ kerogen in the early maturation stage with a fixed amount of gas can be produced. In terms of pore structure, the Type IV isotherms and Type H3 hysteresis loops of shale samples show that mesopores and macropores with slit-like pore types are the dominated space in Madongshan shales. The maxima of methane adsorption capacity (n0) ranged from 2.32 ml/g to 5.96 ml/g are significantly by organic matters and clays. Despite the relative importance of organic carbon to methane adsorption capacity, influence of TOC on pore surface area and volume is negative interaction, perhaps reflecting the dissolution of methane in the residual bitumen. Thus, an assessment on lacustrine shale gas with low maturity needs to consider the influences of solute methane in residual bitumen, apart from adsorption methane, so as to obtain a reliable shale gas resource. The clays show a complex relationship of influence on n0 and it may be related to the pore structure and the difference of methane capacity between clays and organic matters. At last, a modified and simpler equation which can eliminate the errors is adopted to calculate the methane storage capacity of Madongshan shales. And the methane storage capacities of Madongshan shales range from 2.06 ml/g to 2.16 ml/g. Methane adsorption Elsevier Lacustrine shale Elsevier Liupanshan basin Elsevier Shale gas Elsevier Pan, Jinli oth Fu, Deliang oth Wang, Yongping oth Wang, Ying oth Chang, Dan oth Cheng, Lu oth Fu, Wenxiang oth Enthalten in Elsevier Li, Xue ELSEVIER One-step solution-combustion synthesis of complex spinel titanate flake particles with enhanced lithium-storage properties 2015transfer abstract Amsterdam [u.a.] (DE-627)ELV013144928 volume:96 year:2021 pages:0 https://doi.org/10.1016/j.jngse.2021.104287 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 50.92 Meerestechnik VZ AR 96 2021 0 |
| allfields_unstemmed |
10.1016/j.jngse.2021.104287 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001615.pica (DE-627)ELV056060300 (ELSEVIER)S1875-5100(21)00485-6 DE-627 ger DE-627 rakwb eng 620 VZ 690 VZ 50.92 bkl Ma, Yu verfasserin aut The organic geochemistry, pore structure and methane adsorption/storage capacity of lacustrine shales from the Cretaceous Madongshan Formation, Liupanshan Basin, China 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Lacustrine shale from Madongshan Formation in Liupanshan basin has been the important target strata for shale gas exploration in northwest China. However, the system cognition in generation, reservoir conditions and geological gas-in-place (GIP) estimation of Madongshan shale is quite limited. In this research, the shale strata are evaluated in terms of shale quality, pore structure and methane adsorption/storage capacity. The results show that Madongshan shales mainly belong to mixed mudstone and siliceous mudstone and have the relatively high brittle minerals content and low clay minerals contents, indicating a favorable condition for hydraulic fracturing. The Rock-Eval pyrolysis reveals that the shales can be classified as good to very good to source rock with relatively high TOC over 2% and contain type Ⅰ and Ⅱ kerogen in the early maturation stage with a fixed amount of gas can be produced. In terms of pore structure, the Type IV isotherms and Type H3 hysteresis loops of shale samples show that mesopores and macropores with slit-like pore types are the dominated space in Madongshan shales. The maxima of methane adsorption capacity (n0) ranged from 2.32 ml/g to 5.96 ml/g are significantly by organic matters and clays. Despite the relative importance of organic carbon to methane adsorption capacity, influence of TOC on pore surface area and volume is negative interaction, perhaps reflecting the dissolution of methane in the residual bitumen. Thus, an assessment on lacustrine shale gas with low maturity needs to consider the influences of solute methane in residual bitumen, apart from adsorption methane, so as to obtain a reliable shale gas resource. The clays show a complex relationship of influence on n0 and it may be related to the pore structure and the difference of methane capacity between clays and organic matters. At last, a modified and simpler equation which can eliminate the errors is adopted to calculate the methane storage capacity of Madongshan shales. And the methane storage capacities of Madongshan shales range from 2.06 ml/g to 2.16 ml/g. Lacustrine shale from Madongshan Formation in Liupanshan basin has been the important target strata for shale gas exploration in northwest China. However, the system cognition in generation, reservoir conditions and geological gas-in-place (GIP) estimation of Madongshan shale is quite limited. In this research, the shale strata are evaluated in terms of shale quality, pore structure and methane adsorption/storage capacity. The results show that Madongshan shales mainly belong to mixed mudstone and siliceous mudstone and have the relatively high brittle minerals content and low clay minerals contents, indicating a favorable condition for hydraulic fracturing. The Rock-Eval pyrolysis reveals that the shales can be classified as good to very good to source rock with relatively high TOC over 2% and contain type Ⅰ and Ⅱ kerogen in the early maturation stage with a fixed amount of gas can be produced. In terms of pore structure, the Type IV isotherms and Type H3 hysteresis loops of shale samples show that mesopores and macropores with slit-like pore types are the dominated space in Madongshan shales. The maxima of methane adsorption capacity (n0) ranged from 2.32 ml/g to 5.96 ml/g are significantly by organic matters and clays. Despite the relative importance of organic carbon to methane adsorption capacity, influence of TOC on pore surface area and volume is negative interaction, perhaps reflecting the dissolution of methane in the residual bitumen. Thus, an assessment on lacustrine shale gas with low maturity needs to consider the influences of solute methane in residual bitumen, apart from adsorption methane, so as to obtain a reliable shale gas resource. The clays show a complex relationship of influence on n0 and it may be related to the pore structure and the difference of methane capacity between clays and organic matters. At last, a modified and simpler equation which can eliminate the errors is adopted to calculate the methane storage capacity of Madongshan shales. And the methane storage capacities of Madongshan shales range from 2.06 ml/g to 2.16 ml/g. Methane adsorption Elsevier Lacustrine shale Elsevier Liupanshan basin Elsevier Shale gas Elsevier Pan, Jinli oth Fu, Deliang oth Wang, Yongping oth Wang, Ying oth Chang, Dan oth Cheng, Lu oth Fu, Wenxiang oth Enthalten in Elsevier Li, Xue ELSEVIER One-step solution-combustion synthesis of complex spinel titanate flake particles with enhanced lithium-storage properties 2015transfer abstract Amsterdam [u.a.] (DE-627)ELV013144928 volume:96 year:2021 pages:0 https://doi.org/10.1016/j.jngse.2021.104287 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 50.92 Meerestechnik VZ AR 96 2021 0 |
| allfieldsGer |
10.1016/j.jngse.2021.104287 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001615.pica (DE-627)ELV056060300 (ELSEVIER)S1875-5100(21)00485-6 DE-627 ger DE-627 rakwb eng 620 VZ 690 VZ 50.92 bkl Ma, Yu verfasserin aut The organic geochemistry, pore structure and methane adsorption/storage capacity of lacustrine shales from the Cretaceous Madongshan Formation, Liupanshan Basin, China 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Lacustrine shale from Madongshan Formation in Liupanshan basin has been the important target strata for shale gas exploration in northwest China. However, the system cognition in generation, reservoir conditions and geological gas-in-place (GIP) estimation of Madongshan shale is quite limited. In this research, the shale strata are evaluated in terms of shale quality, pore structure and methane adsorption/storage capacity. The results show that Madongshan shales mainly belong to mixed mudstone and siliceous mudstone and have the relatively high brittle minerals content and low clay minerals contents, indicating a favorable condition for hydraulic fracturing. The Rock-Eval pyrolysis reveals that the shales can be classified as good to very good to source rock with relatively high TOC over 2% and contain type Ⅰ and Ⅱ kerogen in the early maturation stage with a fixed amount of gas can be produced. In terms of pore structure, the Type IV isotherms and Type H3 hysteresis loops of shale samples show that mesopores and macropores with slit-like pore types are the dominated space in Madongshan shales. The maxima of methane adsorption capacity (n0) ranged from 2.32 ml/g to 5.96 ml/g are significantly by organic matters and clays. Despite the relative importance of organic carbon to methane adsorption capacity, influence of TOC on pore surface area and volume is negative interaction, perhaps reflecting the dissolution of methane in the residual bitumen. Thus, an assessment on lacustrine shale gas with low maturity needs to consider the influences of solute methane in residual bitumen, apart from adsorption methane, so as to obtain a reliable shale gas resource. The clays show a complex relationship of influence on n0 and it may be related to the pore structure and the difference of methane capacity between clays and organic matters. At last, a modified and simpler equation which can eliminate the errors is adopted to calculate the methane storage capacity of Madongshan shales. And the methane storage capacities of Madongshan shales range from 2.06 ml/g to 2.16 ml/g. Lacustrine shale from Madongshan Formation in Liupanshan basin has been the important target strata for shale gas exploration in northwest China. However, the system cognition in generation, reservoir conditions and geological gas-in-place (GIP) estimation of Madongshan shale is quite limited. In this research, the shale strata are evaluated in terms of shale quality, pore structure and methane adsorption/storage capacity. The results show that Madongshan shales mainly belong to mixed mudstone and siliceous mudstone and have the relatively high brittle minerals content and low clay minerals contents, indicating a favorable condition for hydraulic fracturing. The Rock-Eval pyrolysis reveals that the shales can be classified as good to very good to source rock with relatively high TOC over 2% and contain type Ⅰ and Ⅱ kerogen in the early maturation stage with a fixed amount of gas can be produced. In terms of pore structure, the Type IV isotherms and Type H3 hysteresis loops of shale samples show that mesopores and macropores with slit-like pore types are the dominated space in Madongshan shales. The maxima of methane adsorption capacity (n0) ranged from 2.32 ml/g to 5.96 ml/g are significantly by organic matters and clays. Despite the relative importance of organic carbon to methane adsorption capacity, influence of TOC on pore surface area and volume is negative interaction, perhaps reflecting the dissolution of methane in the residual bitumen. Thus, an assessment on lacustrine shale gas with low maturity needs to consider the influences of solute methane in residual bitumen, apart from adsorption methane, so as to obtain a reliable shale gas resource. The clays show a complex relationship of influence on n0 and it may be related to the pore structure and the difference of methane capacity between clays and organic matters. At last, a modified and simpler equation which can eliminate the errors is adopted to calculate the methane storage capacity of Madongshan shales. And the methane storage capacities of Madongshan shales range from 2.06 ml/g to 2.16 ml/g. Methane adsorption Elsevier Lacustrine shale Elsevier Liupanshan basin Elsevier Shale gas Elsevier Pan, Jinli oth Fu, Deliang oth Wang, Yongping oth Wang, Ying oth Chang, Dan oth Cheng, Lu oth Fu, Wenxiang oth Enthalten in Elsevier Li, Xue ELSEVIER One-step solution-combustion synthesis of complex spinel titanate flake particles with enhanced lithium-storage properties 2015transfer abstract Amsterdam [u.a.] (DE-627)ELV013144928 volume:96 year:2021 pages:0 https://doi.org/10.1016/j.jngse.2021.104287 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 50.92 Meerestechnik VZ AR 96 2021 0 |
| allfieldsSound |
10.1016/j.jngse.2021.104287 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001615.pica (DE-627)ELV056060300 (ELSEVIER)S1875-5100(21)00485-6 DE-627 ger DE-627 rakwb eng 620 VZ 690 VZ 50.92 bkl Ma, Yu verfasserin aut The organic geochemistry, pore structure and methane adsorption/storage capacity of lacustrine shales from the Cretaceous Madongshan Formation, Liupanshan Basin, China 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Lacustrine shale from Madongshan Formation in Liupanshan basin has been the important target strata for shale gas exploration in northwest China. However, the system cognition in generation, reservoir conditions and geological gas-in-place (GIP) estimation of Madongshan shale is quite limited. In this research, the shale strata are evaluated in terms of shale quality, pore structure and methane adsorption/storage capacity. The results show that Madongshan shales mainly belong to mixed mudstone and siliceous mudstone and have the relatively high brittle minerals content and low clay minerals contents, indicating a favorable condition for hydraulic fracturing. The Rock-Eval pyrolysis reveals that the shales can be classified as good to very good to source rock with relatively high TOC over 2% and contain type Ⅰ and Ⅱ kerogen in the early maturation stage with a fixed amount of gas can be produced. In terms of pore structure, the Type IV isotherms and Type H3 hysteresis loops of shale samples show that mesopores and macropores with slit-like pore types are the dominated space in Madongshan shales. The maxima of methane adsorption capacity (n0) ranged from 2.32 ml/g to 5.96 ml/g are significantly by organic matters and clays. Despite the relative importance of organic carbon to methane adsorption capacity, influence of TOC on pore surface area and volume is negative interaction, perhaps reflecting the dissolution of methane in the residual bitumen. Thus, an assessment on lacustrine shale gas with low maturity needs to consider the influences of solute methane in residual bitumen, apart from adsorption methane, so as to obtain a reliable shale gas resource. The clays show a complex relationship of influence on n0 and it may be related to the pore structure and the difference of methane capacity between clays and organic matters. At last, a modified and simpler equation which can eliminate the errors is adopted to calculate the methane storage capacity of Madongshan shales. And the methane storage capacities of Madongshan shales range from 2.06 ml/g to 2.16 ml/g. Lacustrine shale from Madongshan Formation in Liupanshan basin has been the important target strata for shale gas exploration in northwest China. However, the system cognition in generation, reservoir conditions and geological gas-in-place (GIP) estimation of Madongshan shale is quite limited. In this research, the shale strata are evaluated in terms of shale quality, pore structure and methane adsorption/storage capacity. The results show that Madongshan shales mainly belong to mixed mudstone and siliceous mudstone and have the relatively high brittle minerals content and low clay minerals contents, indicating a favorable condition for hydraulic fracturing. The Rock-Eval pyrolysis reveals that the shales can be classified as good to very good to source rock with relatively high TOC over 2% and contain type Ⅰ and Ⅱ kerogen in the early maturation stage with a fixed amount of gas can be produced. In terms of pore structure, the Type IV isotherms and Type H3 hysteresis loops of shale samples show that mesopores and macropores with slit-like pore types are the dominated space in Madongshan shales. The maxima of methane adsorption capacity (n0) ranged from 2.32 ml/g to 5.96 ml/g are significantly by organic matters and clays. Despite the relative importance of organic carbon to methane adsorption capacity, influence of TOC on pore surface area and volume is negative interaction, perhaps reflecting the dissolution of methane in the residual bitumen. Thus, an assessment on lacustrine shale gas with low maturity needs to consider the influences of solute methane in residual bitumen, apart from adsorption methane, so as to obtain a reliable shale gas resource. The clays show a complex relationship of influence on n0 and it may be related to the pore structure and the difference of methane capacity between clays and organic matters. At last, a modified and simpler equation which can eliminate the errors is adopted to calculate the methane storage capacity of Madongshan shales. And the methane storage capacities of Madongshan shales range from 2.06 ml/g to 2.16 ml/g. Methane adsorption Elsevier Lacustrine shale Elsevier Liupanshan basin Elsevier Shale gas Elsevier Pan, Jinli oth Fu, Deliang oth Wang, Yongping oth Wang, Ying oth Chang, Dan oth Cheng, Lu oth Fu, Wenxiang oth Enthalten in Elsevier Li, Xue ELSEVIER One-step solution-combustion synthesis of complex spinel titanate flake particles with enhanced lithium-storage properties 2015transfer abstract Amsterdam [u.a.] (DE-627)ELV013144928 volume:96 year:2021 pages:0 https://doi.org/10.1016/j.jngse.2021.104287 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 50.92 Meerestechnik VZ AR 96 2021 0 |
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organic geochemistry, pore structure and methane adsorption/storage capacity of lacustrine shales from the cretaceous madongshan formation, liupanshan basin, china |
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The organic geochemistry, pore structure and methane adsorption/storage capacity of lacustrine shales from the Cretaceous Madongshan Formation, Liupanshan Basin, China |
| abstract |
Lacustrine shale from Madongshan Formation in Liupanshan basin has been the important target strata for shale gas exploration in northwest China. However, the system cognition in generation, reservoir conditions and geological gas-in-place (GIP) estimation of Madongshan shale is quite limited. In this research, the shale strata are evaluated in terms of shale quality, pore structure and methane adsorption/storage capacity. The results show that Madongshan shales mainly belong to mixed mudstone and siliceous mudstone and have the relatively high brittle minerals content and low clay minerals contents, indicating a favorable condition for hydraulic fracturing. The Rock-Eval pyrolysis reveals that the shales can be classified as good to very good to source rock with relatively high TOC over 2% and contain type Ⅰ and Ⅱ kerogen in the early maturation stage with a fixed amount of gas can be produced. In terms of pore structure, the Type IV isotherms and Type H3 hysteresis loops of shale samples show that mesopores and macropores with slit-like pore types are the dominated space in Madongshan shales. The maxima of methane adsorption capacity (n0) ranged from 2.32 ml/g to 5.96 ml/g are significantly by organic matters and clays. Despite the relative importance of organic carbon to methane adsorption capacity, influence of TOC on pore surface area and volume is negative interaction, perhaps reflecting the dissolution of methane in the residual bitumen. Thus, an assessment on lacustrine shale gas with low maturity needs to consider the influences of solute methane in residual bitumen, apart from adsorption methane, so as to obtain a reliable shale gas resource. The clays show a complex relationship of influence on n0 and it may be related to the pore structure and the difference of methane capacity between clays and organic matters. At last, a modified and simpler equation which can eliminate the errors is adopted to calculate the methane storage capacity of Madongshan shales. And the methane storage capacities of Madongshan shales range from 2.06 ml/g to 2.16 ml/g. |
| abstractGer |
Lacustrine shale from Madongshan Formation in Liupanshan basin has been the important target strata for shale gas exploration in northwest China. However, the system cognition in generation, reservoir conditions and geological gas-in-place (GIP) estimation of Madongshan shale is quite limited. In this research, the shale strata are evaluated in terms of shale quality, pore structure and methane adsorption/storage capacity. The results show that Madongshan shales mainly belong to mixed mudstone and siliceous mudstone and have the relatively high brittle minerals content and low clay minerals contents, indicating a favorable condition for hydraulic fracturing. The Rock-Eval pyrolysis reveals that the shales can be classified as good to very good to source rock with relatively high TOC over 2% and contain type Ⅰ and Ⅱ kerogen in the early maturation stage with a fixed amount of gas can be produced. In terms of pore structure, the Type IV isotherms and Type H3 hysteresis loops of shale samples show that mesopores and macropores with slit-like pore types are the dominated space in Madongshan shales. The maxima of methane adsorption capacity (n0) ranged from 2.32 ml/g to 5.96 ml/g are significantly by organic matters and clays. Despite the relative importance of organic carbon to methane adsorption capacity, influence of TOC on pore surface area and volume is negative interaction, perhaps reflecting the dissolution of methane in the residual bitumen. Thus, an assessment on lacustrine shale gas with low maturity needs to consider the influences of solute methane in residual bitumen, apart from adsorption methane, so as to obtain a reliable shale gas resource. The clays show a complex relationship of influence on n0 and it may be related to the pore structure and the difference of methane capacity between clays and organic matters. At last, a modified and simpler equation which can eliminate the errors is adopted to calculate the methane storage capacity of Madongshan shales. And the methane storage capacities of Madongshan shales range from 2.06 ml/g to 2.16 ml/g. |
| abstract_unstemmed |
Lacustrine shale from Madongshan Formation in Liupanshan basin has been the important target strata for shale gas exploration in northwest China. However, the system cognition in generation, reservoir conditions and geological gas-in-place (GIP) estimation of Madongshan shale is quite limited. In this research, the shale strata are evaluated in terms of shale quality, pore structure and methane adsorption/storage capacity. The results show that Madongshan shales mainly belong to mixed mudstone and siliceous mudstone and have the relatively high brittle minerals content and low clay minerals contents, indicating a favorable condition for hydraulic fracturing. The Rock-Eval pyrolysis reveals that the shales can be classified as good to very good to source rock with relatively high TOC over 2% and contain type Ⅰ and Ⅱ kerogen in the early maturation stage with a fixed amount of gas can be produced. In terms of pore structure, the Type IV isotherms and Type H3 hysteresis loops of shale samples show that mesopores and macropores with slit-like pore types are the dominated space in Madongshan shales. The maxima of methane adsorption capacity (n0) ranged from 2.32 ml/g to 5.96 ml/g are significantly by organic matters and clays. Despite the relative importance of organic carbon to methane adsorption capacity, influence of TOC on pore surface area and volume is negative interaction, perhaps reflecting the dissolution of methane in the residual bitumen. Thus, an assessment on lacustrine shale gas with low maturity needs to consider the influences of solute methane in residual bitumen, apart from adsorption methane, so as to obtain a reliable shale gas resource. The clays show a complex relationship of influence on n0 and it may be related to the pore structure and the difference of methane capacity between clays and organic matters. At last, a modified and simpler equation which can eliminate the errors is adopted to calculate the methane storage capacity of Madongshan shales. And the methane storage capacities of Madongshan shales range from 2.06 ml/g to 2.16 ml/g. |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">ELV056060300</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230626042646.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">220105s2021 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.jngse.2021.104287</subfield><subfield code="2">doi</subfield></datafield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">/cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001615.pica</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)ELV056060300</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ELSEVIER)S1875-5100(21)00485-6</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">620</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">690</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">50.92</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Ma, Yu</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="4"><subfield code="a">The organic geochemistry, pore structure and methane adsorption/storage capacity of lacustrine shales from the Cretaceous Madongshan Formation, Liupanshan Basin, China</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2021transfer abstract</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Lacustrine shale from Madongshan Formation in Liupanshan basin has been the important target strata for shale gas exploration in northwest China. However, the system cognition in generation, reservoir conditions and geological gas-in-place (GIP) estimation of Madongshan shale is quite limited. In this research, the shale strata are evaluated in terms of shale quality, pore structure and methane adsorption/storage capacity. The results show that Madongshan shales mainly belong to mixed mudstone and siliceous mudstone and have the relatively high brittle minerals content and low clay minerals contents, indicating a favorable condition for hydraulic fracturing. The Rock-Eval pyrolysis reveals that the shales can be classified as good to very good to source rock with relatively high TOC over 2% and contain type Ⅰ and Ⅱ kerogen in the early maturation stage with a fixed amount of gas can be produced. In terms of pore structure, the Type IV isotherms and Type H3 hysteresis loops of shale samples show that mesopores and macropores with slit-like pore types are the dominated space in Madongshan shales. The maxima of methane adsorption capacity (n0) ranged from 2.32 ml/g to 5.96 ml/g are significantly by organic matters and clays. Despite the relative importance of organic carbon to methane adsorption capacity, influence of TOC on pore surface area and volume is negative interaction, perhaps reflecting the dissolution of methane in the residual bitumen. Thus, an assessment on lacustrine shale gas with low maturity needs to consider the influences of solute methane in residual bitumen, apart from adsorption methane, so as to obtain a reliable shale gas resource. The clays show a complex relationship of influence on n0 and it may be related to the pore structure and the difference of methane capacity between clays and organic matters. At last, a modified and simpler equation which can eliminate the errors is adopted to calculate the methane storage capacity of Madongshan shales. And the methane storage capacities of Madongshan shales range from 2.06 ml/g to 2.16 ml/g.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Lacustrine shale from Madongshan Formation in Liupanshan basin has been the important target strata for shale gas exploration in northwest China. However, the system cognition in generation, reservoir conditions and geological gas-in-place (GIP) estimation of Madongshan shale is quite limited. In this research, the shale strata are evaluated in terms of shale quality, pore structure and methane adsorption/storage capacity. The results show that Madongshan shales mainly belong to mixed mudstone and siliceous mudstone and have the relatively high brittle minerals content and low clay minerals contents, indicating a favorable condition for hydraulic fracturing. The Rock-Eval pyrolysis reveals that the shales can be classified as good to very good to source rock with relatively high TOC over 2% and contain type Ⅰ and Ⅱ kerogen in the early maturation stage with a fixed amount of gas can be produced. In terms of pore structure, the Type IV isotherms and Type H3 hysteresis loops of shale samples show that mesopores and macropores with slit-like pore types are the dominated space in Madongshan shales. The maxima of methane adsorption capacity (n0) ranged from 2.32 ml/g to 5.96 ml/g are significantly by organic matters and clays. Despite the relative importance of organic carbon to methane adsorption capacity, influence of TOC on pore surface area and volume is negative interaction, perhaps reflecting the dissolution of methane in the residual bitumen. Thus, an assessment on lacustrine shale gas with low maturity needs to consider the influences of solute methane in residual bitumen, apart from adsorption methane, so as to obtain a reliable shale gas resource. The clays show a complex relationship of influence on n0 and it may be related to the pore structure and the difference of methane capacity between clays and organic matters. At last, a modified and simpler equation which can eliminate the errors is adopted to calculate the methane storage capacity of Madongshan shales. And the methane storage capacities of Madongshan shales range from 2.06 ml/g to 2.16 ml/g.</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Methane adsorption</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Lacustrine shale</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Liupanshan basin</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Shale gas</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Pan, Jinli</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Fu, Deliang</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wang, Yongping</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wang, Ying</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Chang, Dan</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Cheng, Lu</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Fu, Wenxiang</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="n">Elsevier</subfield><subfield code="a">Li, Xue ELSEVIER</subfield><subfield code="t">One-step solution-combustion synthesis of complex spinel titanate flake particles with enhanced lithium-storage properties</subfield><subfield code="d">2015transfer abstract</subfield><subfield code="g">Amsterdam [u.a.]</subfield><subfield code="w">(DE-627)ELV013144928</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:96</subfield><subfield code="g">year:2021</subfield><subfield code="g">pages:0</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.1016/j.jngse.2021.104287</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ELV</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_U</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">50.92</subfield><subfield code="j">Meerestechnik</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">96</subfield><subfield code="j">2021</subfield><subfield code="h">0</subfield></datafield></record></collection>
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