sponsored by the National Natural Science Foundation of China(Nos.42174149,41774144);the National Major Projects(No.2016ZX05014-001).
D-T_(2)two-dimensional nuclear magnetic resonance(2D NMR)logging technology can distinguish pore fluid types intuitively,and it is widely used in oil and gas exploration.Many 2D NMR inversion methods(e.g.,truncated si...