1-20 of 154
Keywords: salinity
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0033
... logging is less sensitive to the salinity of the formation water, low porosity will reduce the resolution of the C/O response envelope (Ma, et al., 2021). In addition, energy spectrum processing is a kind of complicated and challenging work, the interpretation results are always related to spectral data...
Proceedings Papers

Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0103
... 65 geologist artificial intelligence saturation neutron decay spectrum salinity between-class variance detector pnn SPWLA 65th Annual Logging Symposium, May 18-22, 2024 DOI: 10.30632/SPWLA-2024-0103 BOREHOLE EFFECT CORRECTION IN PULSED NEUTRON-NEUTRON LOGGING FOR FORMATION CAPTURE CROSS...
Proceedings Papers

Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0119
... geology porosity geologist rock type neutron porosity annual logging symposium carbonate rock well logging neutron spwla 65 th annual logging symposium neutron generator salinity detector evaluation sedimentary rock mineral log analysis thermal neutron sensitivity china...
Proceedings Papers

Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0139
... geologist salinity accuracy mineral log analysis geology well logging th annual logging symposium rock type calculation information reservoir conversion coefficient anp gamma spectra spwla-2024-0139 spwla 65 proportion elemental spectroscopy gamma spectrum SPWLA 65th Annual...
Proceedings Papers

Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0122
... resistivity data of rock samples under different salinity and saturation conditions were obtained. After then, we used the ColeCole model to fit those complex resistivity curves to obtain important parameters including low-frequency resistivity, relaxation time constant and frequency exponent. The results...
Proceedings Papers

Paper presented at the SPWLA 64th Annual Logging Symposium, June 10–14, 2023
Paper Number: SPWLA-2023-0003
... in the saline aquifer and depleted reservoirs (Furre et al., 2017; Gupta et al., 2020; Hovorka et al., 2013). Recently, Global CCS Institute (2022) provided a comprehensive status update on CCS facilities in different operational and development stages around the world. These studies have indicated that we need...
Proceedings Papers

Paper presented at the SPWLA 64th Annual Logging Symposium, June 10–14, 2023
Paper Number: SPWLA-2023-0010
... ABSTRACT Dissolution of CO 2 in saline waters is considered one of three main CO 2 trapping mechanisms along with structural/stratigraphic trapping and mineralization. CO 2 can dissolve in fresh/saline water under typical reservoir pressure and temperatures. Its solubility is dependent...
Proceedings Papers

Paper presented at the SPWLA 63rd Annual Logging Symposium, June 11–15, 2022
Paper Number: SPWLA-2022-0116
...-Carboniferous sandstone. Relevant environmental corrections were applied to the data except for the formation water salinity correction. The hydrogen index values are obtained from the thermal neutron porosity measurement using corrections incorporating the measured sigma from the gamma ray spectroscopy tool...
Proceedings Papers

Paper presented at the SPWLA 63rd Annual Logging Symposium, June 11–15, 2022
Paper Number: SPWLA-2022-0004
.... However, conductivity by itself intrinsically combines water saturation with water salinity, a parameter which petrophysicists constantly struggle to determine in many situations. The arrival of wireline dielectric measurements provided complementary petrophysical and electromagnetic information, which...
Proceedings Papers

Paper presented at the SPWLA 63rd Annual Logging Symposium, June 11–15, 2022
Paper Number: SPWLA-2022-0022
... with dielectric inversion quantities. On the reservoir scale, dielectric measurements in general have proven to be a useful tool for estimating water saturation independently of water salinity. Dielectric inversion of LWD array propagation measurements provides this information at radial depths away from...
Proceedings Papers

Paper presented at the SPWLA 63rd Annual Logging Symposium, June 11–15, 2022
Paper Number: SPWLA-2022-0091
... upstream oil & gas sandstone reservoir salinity mdpnt saturation climate change gas reservoir porosity hydrogen index injection subsurface storage correlation simulated co 2 natural gas spwla-2022-0091 rd annual logging symposium SPWLA 63rd Annual Logging Symposium, June 10-15, 2022...
Proceedings Papers

Paper presented at the SPWLA 62nd Annual Logging Symposium, May 17–20, 2021
Paper Number: SPWLA-2021-0033
... in the industry due to its deepest depth of investigation (DOI, up to 8 ft). However, the method suffers from higher uncertainty when formation water is very fresh or has mixed salinity. Dielectric permittivity and conductivity dispersion have been used to estimate S w and salinity. The current dielectric...

Product(s) added to cart

Close Modal