Fluid factor index for fluid saturation estimation
Estimation of fluid saturation is of great importance to the oil/gas exploration and production. In this work, we propose the fluid factor index for the fluid saturation estimation. The fluid factor index is defined as the ratio of the value of the fluid factor for rocks with oil/gas-water saturatio...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Han, Xuehui [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2017transfer abstract |
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| Schlagwörter: |
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| Umfang: |
10 |
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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:39 ; year:2017 ; pages:72-81 ; extent:10 |
| Links: |
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| DOI / URN: |
10.1016/j.jngse.2017.01.026 |
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| Katalog-ID: |
ELV030448530 |
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| 520 | |a Estimation of fluid saturation is of great importance to the oil/gas exploration and production. In this work, we propose the fluid factor index for the fluid saturation estimation. The fluid factor index is defined as the ratio of the value of the fluid factor for rocks with oil/gas-water saturation to the corresponding value under the full water saturation. Similar with the resistivity index in Archie's formula, this definition of fluid factor index can largely cancel out the influences of rock porosities and hence primarily reflects the effects of fluid saturation. Five fluid factor indices (I K , I ΔK , I VP/VS , I ν , and I Zp ) are then studied, which are calculated from sample bulk modulus, bulk modulus increment due to fluid saturation, compressional to shear velocity ratio, Poisson's ratio, and compressional wave impedance, respectively. Their sensitivities to the fluid saturation and their dependency on rock porosities are investigated through the ultrasonic experiments on the water-oil and water-gas saturated sandstone samples. The results show that, for both the water-oil and water-gas saturated samples, I ΔK is an ideal fluid factor index for fluid saturation estimation as it is most sensitive to the fluid saturation and is almost independent of the rock porosities; I K and I ν are not as good as I ΔK , but are better than I VP/VS and I Zp with respect to their sensitivity to the fluid saturation and dependency on the rock porosities. Hence, I ΔK is recommended to be used for the fluid saturation estimation. These experimental observations can be validated and explained by the theoretical simulations. This research provides the basis for using the acoustic data to estimate the fluid saturation, which is very helpful to the oil/gas exploration and production. | ||
| 520 | |a Estimation of fluid saturation is of great importance to the oil/gas exploration and production. In this work, we propose the fluid factor index for the fluid saturation estimation. The fluid factor index is defined as the ratio of the value of the fluid factor for rocks with oil/gas-water saturation to the corresponding value under the full water saturation. Similar with the resistivity index in Archie's formula, this definition of fluid factor index can largely cancel out the influences of rock porosities and hence primarily reflects the effects of fluid saturation. Five fluid factor indices (I K , I ΔK , I VP/VS , I ν , and I Zp ) are then studied, which are calculated from sample bulk modulus, bulk modulus increment due to fluid saturation, compressional to shear velocity ratio, Poisson's ratio, and compressional wave impedance, respectively. Their sensitivities to the fluid saturation and their dependency on rock porosities are investigated through the ultrasonic experiments on the water-oil and water-gas saturated sandstone samples. The results show that, for both the water-oil and water-gas saturated samples, I ΔK is an ideal fluid factor index for fluid saturation estimation as it is most sensitive to the fluid saturation and is almost independent of the rock porosities; I K and I ν are not as good as I ΔK , but are better than I VP/VS and I Zp with respect to their sensitivity to the fluid saturation and dependency on the rock porosities. Hence, I ΔK is recommended to be used for the fluid saturation estimation. These experimental observations can be validated and explained by the theoretical simulations. This research provides the basis for using the acoustic data to estimate the fluid saturation, which is very helpful to the oil/gas exploration and production. | ||
| 650 | 7 | |a Sensitivity |2 Elsevier | |
| 650 | 7 | |a Fluid saturation |2 Elsevier | |
| 650 | 7 | |a Fluid factor index |2 Elsevier | |
| 650 | 7 | |a Porosity |2 Elsevier | |
| 650 | 7 | |a Sandstone |2 Elsevier | |
| 700 | 1 | |a Wu, Enfan |4 oth | |
| 700 | 1 | |a Guo, Junxin |4 oth | |
| 700 | 1 | |a Xu, Denghui |4 oth | |
| 700 | 1 | |a Sun, Zhongchun |4 oth | |
| 700 | 1 | |a Luo, Xingping |4 oth | |
| 700 | 1 | |a Wang, Zhenlin |4 oth | |
| 700 | 1 | |a Yang, Long |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 |
| 773 | 1 | 8 | |g volume:39 |g year:2017 |g pages:72-81 |g extent:10 |
| 856 | 4 | 0 | |u https://doi.org/10.1016/j.jngse.2017.01.026 |3 Volltext |
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10.1016/j.jngse.2017.01.026 doi GBV00000000000085A.pica (DE-627)ELV030448530 (ELSEVIER)S1875-5100(17)30035-5 DE-627 ger DE-627 rakwb eng 660 660 DE-600 620 VZ 690 VZ 50.92 bkl Han, Xuehui verfasserin aut Fluid factor index for fluid saturation estimation 2017transfer abstract 10 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Estimation of fluid saturation is of great importance to the oil/gas exploration and production. In this work, we propose the fluid factor index for the fluid saturation estimation. The fluid factor index is defined as the ratio of the value of the fluid factor for rocks with oil/gas-water saturation to the corresponding value under the full water saturation. Similar with the resistivity index in Archie's formula, this definition of fluid factor index can largely cancel out the influences of rock porosities and hence primarily reflects the effects of fluid saturation. Five fluid factor indices (I K , I ΔK , I VP/VS , I ν , and I Zp ) are then studied, which are calculated from sample bulk modulus, bulk modulus increment due to fluid saturation, compressional to shear velocity ratio, Poisson's ratio, and compressional wave impedance, respectively. Their sensitivities to the fluid saturation and their dependency on rock porosities are investigated through the ultrasonic experiments on the water-oil and water-gas saturated sandstone samples. The results show that, for both the water-oil and water-gas saturated samples, I ΔK is an ideal fluid factor index for fluid saturation estimation as it is most sensitive to the fluid saturation and is almost independent of the rock porosities; I K and I ν are not as good as I ΔK , but are better than I VP/VS and I Zp with respect to their sensitivity to the fluid saturation and dependency on the rock porosities. Hence, I ΔK is recommended to be used for the fluid saturation estimation. These experimental observations can be validated and explained by the theoretical simulations. This research provides the basis for using the acoustic data to estimate the fluid saturation, which is very helpful to the oil/gas exploration and production. Estimation of fluid saturation is of great importance to the oil/gas exploration and production. In this work, we propose the fluid factor index for the fluid saturation estimation. The fluid factor index is defined as the ratio of the value of the fluid factor for rocks with oil/gas-water saturation to the corresponding value under the full water saturation. Similar with the resistivity index in Archie's formula, this definition of fluid factor index can largely cancel out the influences of rock porosities and hence primarily reflects the effects of fluid saturation. Five fluid factor indices (I K , I ΔK , I VP/VS , I ν , and I Zp ) are then studied, which are calculated from sample bulk modulus, bulk modulus increment due to fluid saturation, compressional to shear velocity ratio, Poisson's ratio, and compressional wave impedance, respectively. Their sensitivities to the fluid saturation and their dependency on rock porosities are investigated through the ultrasonic experiments on the water-oil and water-gas saturated sandstone samples. The results show that, for both the water-oil and water-gas saturated samples, I ΔK is an ideal fluid factor index for fluid saturation estimation as it is most sensitive to the fluid saturation and is almost independent of the rock porosities; I K and I ν are not as good as I ΔK , but are better than I VP/VS and I Zp with respect to their sensitivity to the fluid saturation and dependency on the rock porosities. Hence, I ΔK is recommended to be used for the fluid saturation estimation. These experimental observations can be validated and explained by the theoretical simulations. This research provides the basis for using the acoustic data to estimate the fluid saturation, which is very helpful to the oil/gas exploration and production. Sensitivity Elsevier Fluid saturation Elsevier Fluid factor index Elsevier Porosity Elsevier Sandstone Elsevier Wu, Enfan oth Guo, Junxin oth Xu, Denghui oth Sun, Zhongchun oth Luo, Xingping oth Wang, Zhenlin oth Yang, Long 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:39 year:2017 pages:72-81 extent:10 https://doi.org/10.1016/j.jngse.2017.01.026 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 50.92 Meerestechnik VZ AR 39 2017 72-81 10 045F 660 |
| spelling |
10.1016/j.jngse.2017.01.026 doi GBV00000000000085A.pica (DE-627)ELV030448530 (ELSEVIER)S1875-5100(17)30035-5 DE-627 ger DE-627 rakwb eng 660 660 DE-600 620 VZ 690 VZ 50.92 bkl Han, Xuehui verfasserin aut Fluid factor index for fluid saturation estimation 2017transfer abstract 10 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Estimation of fluid saturation is of great importance to the oil/gas exploration and production. In this work, we propose the fluid factor index for the fluid saturation estimation. The fluid factor index is defined as the ratio of the value of the fluid factor for rocks with oil/gas-water saturation to the corresponding value under the full water saturation. Similar with the resistivity index in Archie's formula, this definition of fluid factor index can largely cancel out the influences of rock porosities and hence primarily reflects the effects of fluid saturation. Five fluid factor indices (I K , I ΔK , I VP/VS , I ν , and I Zp ) are then studied, which are calculated from sample bulk modulus, bulk modulus increment due to fluid saturation, compressional to shear velocity ratio, Poisson's ratio, and compressional wave impedance, respectively. Their sensitivities to the fluid saturation and their dependency on rock porosities are investigated through the ultrasonic experiments on the water-oil and water-gas saturated sandstone samples. The results show that, for both the water-oil and water-gas saturated samples, I ΔK is an ideal fluid factor index for fluid saturation estimation as it is most sensitive to the fluid saturation and is almost independent of the rock porosities; I K and I ν are not as good as I ΔK , but are better than I VP/VS and I Zp with respect to their sensitivity to the fluid saturation and dependency on the rock porosities. Hence, I ΔK is recommended to be used for the fluid saturation estimation. These experimental observations can be validated and explained by the theoretical simulations. This research provides the basis for using the acoustic data to estimate the fluid saturation, which is very helpful to the oil/gas exploration and production. Estimation of fluid saturation is of great importance to the oil/gas exploration and production. In this work, we propose the fluid factor index for the fluid saturation estimation. The fluid factor index is defined as the ratio of the value of the fluid factor for rocks with oil/gas-water saturation to the corresponding value under the full water saturation. Similar with the resistivity index in Archie's formula, this definition of fluid factor index can largely cancel out the influences of rock porosities and hence primarily reflects the effects of fluid saturation. Five fluid factor indices (I K , I ΔK , I VP/VS , I ν , and I Zp ) are then studied, which are calculated from sample bulk modulus, bulk modulus increment due to fluid saturation, compressional to shear velocity ratio, Poisson's ratio, and compressional wave impedance, respectively. Their sensitivities to the fluid saturation and their dependency on rock porosities are investigated through the ultrasonic experiments on the water-oil and water-gas saturated sandstone samples. The results show that, for both the water-oil and water-gas saturated samples, I ΔK is an ideal fluid factor index for fluid saturation estimation as it is most sensitive to the fluid saturation and is almost independent of the rock porosities; I K and I ν are not as good as I ΔK , but are better than I VP/VS and I Zp with respect to their sensitivity to the fluid saturation and dependency on the rock porosities. Hence, I ΔK is recommended to be used for the fluid saturation estimation. These experimental observations can be validated and explained by the theoretical simulations. This research provides the basis for using the acoustic data to estimate the fluid saturation, which is very helpful to the oil/gas exploration and production. Sensitivity Elsevier Fluid saturation Elsevier Fluid factor index Elsevier Porosity Elsevier Sandstone Elsevier Wu, Enfan oth Guo, Junxin oth Xu, Denghui oth Sun, Zhongchun oth Luo, Xingping oth Wang, Zhenlin oth Yang, Long 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:39 year:2017 pages:72-81 extent:10 https://doi.org/10.1016/j.jngse.2017.01.026 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 50.92 Meerestechnik VZ AR 39 2017 72-81 10 045F 660 |
| allfields_unstemmed |
10.1016/j.jngse.2017.01.026 doi GBV00000000000085A.pica (DE-627)ELV030448530 (ELSEVIER)S1875-5100(17)30035-5 DE-627 ger DE-627 rakwb eng 660 660 DE-600 620 VZ 690 VZ 50.92 bkl Han, Xuehui verfasserin aut Fluid factor index for fluid saturation estimation 2017transfer abstract 10 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Estimation of fluid saturation is of great importance to the oil/gas exploration and production. In this work, we propose the fluid factor index for the fluid saturation estimation. The fluid factor index is defined as the ratio of the value of the fluid factor for rocks with oil/gas-water saturation to the corresponding value under the full water saturation. Similar with the resistivity index in Archie's formula, this definition of fluid factor index can largely cancel out the influences of rock porosities and hence primarily reflects the effects of fluid saturation. Five fluid factor indices (I K , I ΔK , I VP/VS , I ν , and I Zp ) are then studied, which are calculated from sample bulk modulus, bulk modulus increment due to fluid saturation, compressional to shear velocity ratio, Poisson's ratio, and compressional wave impedance, respectively. Their sensitivities to the fluid saturation and their dependency on rock porosities are investigated through the ultrasonic experiments on the water-oil and water-gas saturated sandstone samples. The results show that, for both the water-oil and water-gas saturated samples, I ΔK is an ideal fluid factor index for fluid saturation estimation as it is most sensitive to the fluid saturation and is almost independent of the rock porosities; I K and I ν are not as good as I ΔK , but are better than I VP/VS and I Zp with respect to their sensitivity to the fluid saturation and dependency on the rock porosities. Hence, I ΔK is recommended to be used for the fluid saturation estimation. These experimental observations can be validated and explained by the theoretical simulations. This research provides the basis for using the acoustic data to estimate the fluid saturation, which is very helpful to the oil/gas exploration and production. Estimation of fluid saturation is of great importance to the oil/gas exploration and production. In this work, we propose the fluid factor index for the fluid saturation estimation. The fluid factor index is defined as the ratio of the value of the fluid factor for rocks with oil/gas-water saturation to the corresponding value under the full water saturation. Similar with the resistivity index in Archie's formula, this definition of fluid factor index can largely cancel out the influences of rock porosities and hence primarily reflects the effects of fluid saturation. Five fluid factor indices (I K , I ΔK , I VP/VS , I ν , and I Zp ) are then studied, which are calculated from sample bulk modulus, bulk modulus increment due to fluid saturation, compressional to shear velocity ratio, Poisson's ratio, and compressional wave impedance, respectively. Their sensitivities to the fluid saturation and their dependency on rock porosities are investigated through the ultrasonic experiments on the water-oil and water-gas saturated sandstone samples. The results show that, for both the water-oil and water-gas saturated samples, I ΔK is an ideal fluid factor index for fluid saturation estimation as it is most sensitive to the fluid saturation and is almost independent of the rock porosities; I K and I ν are not as good as I ΔK , but are better than I VP/VS and I Zp with respect to their sensitivity to the fluid saturation and dependency on the rock porosities. Hence, I ΔK is recommended to be used for the fluid saturation estimation. These experimental observations can be validated and explained by the theoretical simulations. This research provides the basis for using the acoustic data to estimate the fluid saturation, which is very helpful to the oil/gas exploration and production. Sensitivity Elsevier Fluid saturation Elsevier Fluid factor index Elsevier Porosity Elsevier Sandstone Elsevier Wu, Enfan oth Guo, Junxin oth Xu, Denghui oth Sun, Zhongchun oth Luo, Xingping oth Wang, Zhenlin oth Yang, Long 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:39 year:2017 pages:72-81 extent:10 https://doi.org/10.1016/j.jngse.2017.01.026 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 50.92 Meerestechnik VZ AR 39 2017 72-81 10 045F 660 |
| allfieldsGer |
10.1016/j.jngse.2017.01.026 doi GBV00000000000085A.pica (DE-627)ELV030448530 (ELSEVIER)S1875-5100(17)30035-5 DE-627 ger DE-627 rakwb eng 660 660 DE-600 620 VZ 690 VZ 50.92 bkl Han, Xuehui verfasserin aut Fluid factor index for fluid saturation estimation 2017transfer abstract 10 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Estimation of fluid saturation is of great importance to the oil/gas exploration and production. In this work, we propose the fluid factor index for the fluid saturation estimation. The fluid factor index is defined as the ratio of the value of the fluid factor for rocks with oil/gas-water saturation to the corresponding value under the full water saturation. Similar with the resistivity index in Archie's formula, this definition of fluid factor index can largely cancel out the influences of rock porosities and hence primarily reflects the effects of fluid saturation. Five fluid factor indices (I K , I ΔK , I VP/VS , I ν , and I Zp ) are then studied, which are calculated from sample bulk modulus, bulk modulus increment due to fluid saturation, compressional to shear velocity ratio, Poisson's ratio, and compressional wave impedance, respectively. Their sensitivities to the fluid saturation and their dependency on rock porosities are investigated through the ultrasonic experiments on the water-oil and water-gas saturated sandstone samples. The results show that, for both the water-oil and water-gas saturated samples, I ΔK is an ideal fluid factor index for fluid saturation estimation as it is most sensitive to the fluid saturation and is almost independent of the rock porosities; I K and I ν are not as good as I ΔK , but are better than I VP/VS and I Zp with respect to their sensitivity to the fluid saturation and dependency on the rock porosities. Hence, I ΔK is recommended to be used for the fluid saturation estimation. These experimental observations can be validated and explained by the theoretical simulations. This research provides the basis for using the acoustic data to estimate the fluid saturation, which is very helpful to the oil/gas exploration and production. Estimation of fluid saturation is of great importance to the oil/gas exploration and production. In this work, we propose the fluid factor index for the fluid saturation estimation. The fluid factor index is defined as the ratio of the value of the fluid factor for rocks with oil/gas-water saturation to the corresponding value under the full water saturation. Similar with the resistivity index in Archie's formula, this definition of fluid factor index can largely cancel out the influences of rock porosities and hence primarily reflects the effects of fluid saturation. Five fluid factor indices (I K , I ΔK , I VP/VS , I ν , and I Zp ) are then studied, which are calculated from sample bulk modulus, bulk modulus increment due to fluid saturation, compressional to shear velocity ratio, Poisson's ratio, and compressional wave impedance, respectively. Their sensitivities to the fluid saturation and their dependency on rock porosities are investigated through the ultrasonic experiments on the water-oil and water-gas saturated sandstone samples. The results show that, for both the water-oil and water-gas saturated samples, I ΔK is an ideal fluid factor index for fluid saturation estimation as it is most sensitive to the fluid saturation and is almost independent of the rock porosities; I K and I ν are not as good as I ΔK , but are better than I VP/VS and I Zp with respect to their sensitivity to the fluid saturation and dependency on the rock porosities. Hence, I ΔK is recommended to be used for the fluid saturation estimation. These experimental observations can be validated and explained by the theoretical simulations. This research provides the basis for using the acoustic data to estimate the fluid saturation, which is very helpful to the oil/gas exploration and production. Sensitivity Elsevier Fluid saturation Elsevier Fluid factor index Elsevier Porosity Elsevier Sandstone Elsevier Wu, Enfan oth Guo, Junxin oth Xu, Denghui oth Sun, Zhongchun oth Luo, Xingping oth Wang, Zhenlin oth Yang, Long 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:39 year:2017 pages:72-81 extent:10 https://doi.org/10.1016/j.jngse.2017.01.026 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 50.92 Meerestechnik VZ AR 39 2017 72-81 10 045F 660 |
| allfieldsSound |
10.1016/j.jngse.2017.01.026 doi GBV00000000000085A.pica (DE-627)ELV030448530 (ELSEVIER)S1875-5100(17)30035-5 DE-627 ger DE-627 rakwb eng 660 660 DE-600 620 VZ 690 VZ 50.92 bkl Han, Xuehui verfasserin aut Fluid factor index for fluid saturation estimation 2017transfer abstract 10 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Estimation of fluid saturation is of great importance to the oil/gas exploration and production. In this work, we propose the fluid factor index for the fluid saturation estimation. The fluid factor index is defined as the ratio of the value of the fluid factor for rocks with oil/gas-water saturation to the corresponding value under the full water saturation. Similar with the resistivity index in Archie's formula, this definition of fluid factor index can largely cancel out the influences of rock porosities and hence primarily reflects the effects of fluid saturation. Five fluid factor indices (I K , I ΔK , I VP/VS , I ν , and I Zp ) are then studied, which are calculated from sample bulk modulus, bulk modulus increment due to fluid saturation, compressional to shear velocity ratio, Poisson's ratio, and compressional wave impedance, respectively. Their sensitivities to the fluid saturation and their dependency on rock porosities are investigated through the ultrasonic experiments on the water-oil and water-gas saturated sandstone samples. The results show that, for both the water-oil and water-gas saturated samples, I ΔK is an ideal fluid factor index for fluid saturation estimation as it is most sensitive to the fluid saturation and is almost independent of the rock porosities; I K and I ν are not as good as I ΔK , but are better than I VP/VS and I Zp with respect to their sensitivity to the fluid saturation and dependency on the rock porosities. Hence, I ΔK is recommended to be used for the fluid saturation estimation. These experimental observations can be validated and explained by the theoretical simulations. This research provides the basis for using the acoustic data to estimate the fluid saturation, which is very helpful to the oil/gas exploration and production. Estimation of fluid saturation is of great importance to the oil/gas exploration and production. In this work, we propose the fluid factor index for the fluid saturation estimation. The fluid factor index is defined as the ratio of the value of the fluid factor for rocks with oil/gas-water saturation to the corresponding value under the full water saturation. Similar with the resistivity index in Archie's formula, this definition of fluid factor index can largely cancel out the influences of rock porosities and hence primarily reflects the effects of fluid saturation. Five fluid factor indices (I K , I ΔK , I VP/VS , I ν , and I Zp ) are then studied, which are calculated from sample bulk modulus, bulk modulus increment due to fluid saturation, compressional to shear velocity ratio, Poisson's ratio, and compressional wave impedance, respectively. Their sensitivities to the fluid saturation and their dependency on rock porosities are investigated through the ultrasonic experiments on the water-oil and water-gas saturated sandstone samples. The results show that, for both the water-oil and water-gas saturated samples, I ΔK is an ideal fluid factor index for fluid saturation estimation as it is most sensitive to the fluid saturation and is almost independent of the rock porosities; I K and I ν are not as good as I ΔK , but are better than I VP/VS and I Zp with respect to their sensitivity to the fluid saturation and dependency on the rock porosities. Hence, I ΔK is recommended to be used for the fluid saturation estimation. These experimental observations can be validated and explained by the theoretical simulations. This research provides the basis for using the acoustic data to estimate the fluid saturation, which is very helpful to the oil/gas exploration and production. Sensitivity Elsevier Fluid saturation Elsevier Fluid factor index Elsevier Porosity Elsevier Sandstone Elsevier Wu, Enfan oth Guo, Junxin oth Xu, Denghui oth Sun, Zhongchun oth Luo, Xingping oth Wang, Zhenlin oth Yang, Long 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:39 year:2017 pages:72-81 extent:10 https://doi.org/10.1016/j.jngse.2017.01.026 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 50.92 Meerestechnik VZ AR 39 2017 72-81 10 045F 660 |
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Estimation of fluid saturation is of great importance to the oil/gas exploration and production. In this work, we propose the fluid factor index for the fluid saturation estimation. The fluid factor index is defined as the ratio of the value of the fluid factor for rocks with oil/gas-water saturation to the corresponding value under the full water saturation. Similar with the resistivity index in Archie's formula, this definition of fluid factor index can largely cancel out the influences of rock porosities and hence primarily reflects the effects of fluid saturation. Five fluid factor indices (I K , I ΔK , I VP/VS , I ν , and I Zp ) are then studied, which are calculated from sample bulk modulus, bulk modulus increment due to fluid saturation, compressional to shear velocity ratio, Poisson's ratio, and compressional wave impedance, respectively. Their sensitivities to the fluid saturation and their dependency on rock porosities are investigated through the ultrasonic experiments on the water-oil and water-gas saturated sandstone samples. The results show that, for both the water-oil and water-gas saturated samples, I ΔK is an ideal fluid factor index for fluid saturation estimation as it is most sensitive to the fluid saturation and is almost independent of the rock porosities; I K and I ν are not as good as I ΔK , but are better than I VP/VS and I Zp with respect to their sensitivity to the fluid saturation and dependency on the rock porosities. Hence, I ΔK is recommended to be used for the fluid saturation estimation. These experimental observations can be validated and explained by the theoretical simulations. This research provides the basis for using the acoustic data to estimate the fluid saturation, which is very helpful to the oil/gas exploration and production. |
| abstractGer |
Estimation of fluid saturation is of great importance to the oil/gas exploration and production. In this work, we propose the fluid factor index for the fluid saturation estimation. The fluid factor index is defined as the ratio of the value of the fluid factor for rocks with oil/gas-water saturation to the corresponding value under the full water saturation. Similar with the resistivity index in Archie's formula, this definition of fluid factor index can largely cancel out the influences of rock porosities and hence primarily reflects the effects of fluid saturation. Five fluid factor indices (I K , I ΔK , I VP/VS , I ν , and I Zp ) are then studied, which are calculated from sample bulk modulus, bulk modulus increment due to fluid saturation, compressional to shear velocity ratio, Poisson's ratio, and compressional wave impedance, respectively. Their sensitivities to the fluid saturation and their dependency on rock porosities are investigated through the ultrasonic experiments on the water-oil and water-gas saturated sandstone samples. The results show that, for both the water-oil and water-gas saturated samples, I ΔK is an ideal fluid factor index for fluid saturation estimation as it is most sensitive to the fluid saturation and is almost independent of the rock porosities; I K and I ν are not as good as I ΔK , but are better than I VP/VS and I Zp with respect to their sensitivity to the fluid saturation and dependency on the rock porosities. Hence, I ΔK is recommended to be used for the fluid saturation estimation. These experimental observations can be validated and explained by the theoretical simulations. This research provides the basis for using the acoustic data to estimate the fluid saturation, which is very helpful to the oil/gas exploration and production. |
| abstract_unstemmed |
Estimation of fluid saturation is of great importance to the oil/gas exploration and production. In this work, we propose the fluid factor index for the fluid saturation estimation. The fluid factor index is defined as the ratio of the value of the fluid factor for rocks with oil/gas-water saturation to the corresponding value under the full water saturation. Similar with the resistivity index in Archie's formula, this definition of fluid factor index can largely cancel out the influences of rock porosities and hence primarily reflects the effects of fluid saturation. Five fluid factor indices (I K , I ΔK , I VP/VS , I ν , and I Zp ) are then studied, which are calculated from sample bulk modulus, bulk modulus increment due to fluid saturation, compressional to shear velocity ratio, Poisson's ratio, and compressional wave impedance, respectively. Their sensitivities to the fluid saturation and their dependency on rock porosities are investigated through the ultrasonic experiments on the water-oil and water-gas saturated sandstone samples. The results show that, for both the water-oil and water-gas saturated samples, I ΔK is an ideal fluid factor index for fluid saturation estimation as it is most sensitive to the fluid saturation and is almost independent of the rock porosities; I K and I ν are not as good as I ΔK , but are better than I VP/VS and I Zp with respect to their sensitivity to the fluid saturation and dependency on the rock porosities. Hence, I ΔK is recommended to be used for the fluid saturation estimation. These experimental observations can be validated and explained by the theoretical simulations. This research provides the basis for using the acoustic data to estimate the fluid saturation, which is very helpful to the oil/gas exploration and production. |
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In this work, we propose the fluid factor index for the fluid saturation estimation. The fluid factor index is defined as the ratio of the value of the fluid factor for rocks with oil/gas-water saturation to the corresponding value under the full water saturation. Similar with the resistivity index in Archie's formula, this definition of fluid factor index can largely cancel out the influences of rock porosities and hence primarily reflects the effects of fluid saturation. Five fluid factor indices (I K , I ΔK , I VP/VS , I ν , and I Zp ) are then studied, which are calculated from sample bulk modulus, bulk modulus increment due to fluid saturation, compressional to shear velocity ratio, Poisson's ratio, and compressional wave impedance, respectively. Their sensitivities to the fluid saturation and their dependency on rock porosities are investigated through the ultrasonic experiments on the water-oil and water-gas saturated sandstone samples. The results show that, for both the water-oil and water-gas saturated samples, I ΔK is an ideal fluid factor index for fluid saturation estimation as it is most sensitive to the fluid saturation and is almost independent of the rock porosities; I K and I ν are not as good as I ΔK , but are better than I VP/VS and I Zp with respect to their sensitivity to the fluid saturation and dependency on the rock porosities. Hence, I ΔK is recommended to be used for the fluid saturation estimation. These experimental observations can be validated and explained by the theoretical simulations. This research provides the basis for using the acoustic data to estimate the fluid saturation, which is very helpful to the oil/gas exploration and production.</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Sensitivity</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Fluid saturation</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Fluid factor index</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Porosity</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Sandstone</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wu, Enfan</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Guo, Junxin</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Xu, Denghui</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Sun, Zhongchun</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Luo, Xingping</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wang, Zhenlin</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Yang, Long</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:39</subfield><subfield code="g">year:2017</subfield><subfield code="g">pages:72-81</subfield><subfield code="g">extent:10</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.1016/j.jngse.2017.01.026</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">39</subfield><subfield code="j">2017</subfield><subfield code="h">72-81</subfield><subfield code="g">10</subfield></datafield><datafield tag="953" ind1=" " ind2=" "><subfield code="2">045F</subfield><subfield code="a">660</subfield></datafield></record></collection>
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