Calculation of Porosity and CO<sub>2</sub> Content in CO<sub>2</sub>-Bearing Gas Formations Based on Density and Neutron Logging Forward and Inverse Methods.

ACS Omega · 2024 · PMC11391557 · PMID 39281929

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a decreasing trendno p-value reported

From Figure 4 a, it can be seen that when the formation is gradually filled with CH 4 from the pure water layer, the density and neutron logging values of the formation under different porosity conditions both show a decreasing trend.

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