Automatic well test interpretation based on convolutional neural network for a radial composite reservoir
LI Daolun,LIU Xuliang,ZHA Wenshu,YANG Jinghai,LU Detang
Table 4 Basic parameters of 6 field cases.
Field case Formation thickness/m Porosity/
%
Total compressibility/10-3 MPa-1 Fluid viscosity/(mPa·s) Volume
factor
Well
radius/m
Production time/h Production or injection rate/(m3·d-1) Shut-in time/h
1 29.3 25.5 1.413 0.734 1.005 0.1 4 320 37.90 72
2 53.8 25.5 1.059 0.600 1.000 0.1 2 688 90.00 72
3 5.2 26.0 1.288 1.020 1.015 0.1 4 320 68.54 72
4 22.3 25.5 1.059 0.600 1.000 0.1 6 336 120.00 72
5 3.6 25.5 1.059 0.600 1.000 0.1 4 320 20.00 72
6 26.4 26.0 1.223 0.936 1.011 0.1 4 320 127.73 72