Figures & data
Table 1. Well's location and corresponding errors for different number of measurements (case of a well located at ![](//:0)
).
Table 2. Relative errors in the case of 2 wells separated by different distances.
Figure 2. Wells' location with Algorithm 1 in the case of four wells. (a) Topological gradient distribution and (b) exact and recovered wells' position.
![Figure 2. Wells' location with Algorithm 1 in the case of four wells. (a) Topological gradient distribution and (b) exact and recovered wells' position.](/cms/asset/c9457320-5a71-42e7-88ce-c4f1b5fb5135/gipe_a_1628742_f0002_oc.jpg)
Table 3. Identified locations compared to exact ones in the case of four wells.
Figure 3. An example of parameterization refinement. (a) Computing mesh (b) Zonation associated to
and (c) Zonation associated to
.
![Figure 3. An example of parameterization refinement. (a) Computing mesh Th (b) Zonation associated to P1 and (c) Zonation associated to P2.](/cms/asset/1984fdb0-3ee1-4242-9381-f05bb112fe2a/gipe_a_1628742_f0003_ob.jpg)
Figure 7. Decrease of the cost function during the iterations in the case of full data (Rocky Mountain example).
![Figure 7. Decrease of the cost function during the iterations in the case of full data (Rocky Mountain example).](/cms/asset/2a0b51a7-6f90-44ec-8c66-3a2924086d31/gipe_a_1628742_f0007_oc.jpg)
Table 4. Wells' computed locations and corresponding relative errors using full data (Rocky Mountain example).
Table 5. Wells' computed locations and corresponding relative errors using ![](//:0)
data (Rocky Mountain example).
Table 6. Transmissivities' values at different iterations: Rocky Mountain example with full data.
Table 7. Transmissivities' values at different iterations: Rocky Mountain example with ![](//:0)
data.
Table 8. Recovered transmissivities and corresponding relative errors with full and reduced data (Rocky Mountain example).
Figure 10. Wells' position and parameterization at iterations 12, 15 and 19 with noise on full data.
![Figure 10. Wells' position and parameterization at iterations 12, 15 and 19 with 2% noise on full data.](/cms/asset/e4834362-db9e-4b7f-ae23-39b381b5f457/gipe_a_1628742_f0010_oc.jpg)
Figure 11. Wells' position and parameterization at iterations 12, 15 and 23 with noise on full data.
![Figure 11. Wells' position and parameterization at iterations 12, 15 and 23 with 4% noise on full data.](/cms/asset/18dd4c4e-9db5-4dda-86e2-d0550071178a/gipe_a_1628742_f0011_oc.jpg)
Figure 12. Wells' position and parameterization at iterations 12, 15 and 19 with noise on full data.
![Figure 12. Wells' position and parameterization at iterations 12, 15 and 19 with 8% noise on full data.](/cms/asset/a8308745-d906-4e6a-8e9c-8e0873a201e3/gipe_a_1628742_f0012_oc.jpg)