Active Noise Injection Computations for Improved Predictability in Oil and Gas Reservoir Discovery and Characterization

A method comprising:

• obtaining a one-dimensional voxel vector for a voxel from multiple voxels associated with a formation of interest;
• obtaining spectral data generated from well-log data associated with an attribute of interest;
• coupling the spectral data with the one dimensional voxel vector to determine whether a resonance event occurs;
• when a resonance event occurs, producing an output indicating that the voxel has the attribute of interest;
• and
• when the resonance event does not occur, producing an output indicating that the voxel does not have the attribute of interest.

A method comprising,

• obtaining voxel data for a voxel from voxelized seismic data for a geological subsurface formation;
• performing a first non-linear coupling of the voxel data with spectral data to generate a first resonance, wherein the coupling is driven by noise having an intensity within a first cutoff band;
• in response to generating the first resonance, adjusting the cutoff band to a second cutoff band, different than the first cutoff band;
• performing a second non-linear coupling of the voxel data with the spectral data associated with an attribute of the subsurface formation to generate a second resonance, wherein the second coupling is driven by noise having an intensity within a second cutoff band;
• in response to generating the second resonance, generating an indication that the attribute exists in the voxel;
• and
• in response to the second coupling not producing a second resonance producing an indication that the attribute does not exists in the voxel

A method comprising:

• obtaining first prospect voxel data for a voxel from voxelized seismic data for a geological subsurface formation on a prospect;
• determining an attribute iteration range including values for the attribute including at least a first value and a second value;
• determining control well voxel data from well-log data for an existing well, the control well voxel data including spectral energies for a listing of values of the attribute found in the existing well, including a first spectral energy for the first value and a second spectral energy for the second value;
• coupling the prospect voxel data with spectral data having parameters set according to the first spectral energy to produce a first resonance;
• and
• in response to the first resonance, generating an output indicating that the voxel includes the attribute at least the first value.