Research Article

A Method of Inverting Rock Grain Size Based on Nuclear Magnetic Resonance Logging Data and Application

Table 3

Statistical table of conversion coefficient of the experimental core analysis.

No.Depth (m)Porosity (%)Permeability (mD)The value of No.Depth (m)Porosity (%)Permeability (mD)The value of
 ms ms ms ms

13218.018.1370.00030.00025222906.5411.50.10.00060.0005
23359.015.80.110.00060.0005232908.9617.30.20.00060.0005
33433.018.11.380.000250.0004242911.2114.70.120.00060.0005
43068.611.40.030.00060.0005252863.8819.515.20.000250.0004
53126.4817.42.720.000250.0004262865.9319.716.70.000250.0004
63077.4521.21210.00030.00025272867.7220.119.90.000250.0004
73079.4721.81860.00030.00025282868.919.312.90.000250.0004
83081.1519.393.60.00030.00025292871.0819.616.60.000250.0004
93084.1520.51220.00030.00025302862.1420.42.070.000250.0004
103087.5419.91100.00030.00025312865.0119.52.520.000250.0004
113091.5517.511.70.00030.0004322866.5720.56.140.000250.0004
122980.5220.22.030.00030.0004332869.120.78.180.000250.0004
132991.1118.81.620.00030.0004342871.0620.12.860.000250.0004
142992.5714.50.130.00060.0005352876.0720.12.490.000250.0004
153034.6518.71.760.00030.00025362907.319.529.90.00030.0004
163039.1419.92.320.00030.00025372911.0820.211.60.00030.0004
173041.7220.36.390.00030.00025382914.7520.0715.50.00030.0004
183045.719.32.320.00030.00025392918.2419.94100.00030.0004
19304920.44.790.00030.00025402921.2619.733.830.00060.0005
202900.72170.130.00060.0005412923.6119.723.960.00030.0004
212903.5516.30.160.00060.0005