Deviated well log curve grids workflow

A computer system for obtaining an exploration and production (EP) data set during an EP tool session of a field having a subterranean formation, comprising:

• a processor and memory;
• and
• an EP tool stored in the memory, executing on the processor, and comprising:
• an input module configured to obtain a plurality of well logs corresponding to a plurality of deviated wells in a portion of the field, wherein the plurality of well logs represent measured properties of the subterranean formation;
• an extraction module configured to extract a section of each well log of the plurality of well logs, the section corresponding to a horizontal leg of a deviated well of the plurality of deviated wells, wherein the horizontal leg is within a pre-determined depth range traversed by a geological surface in the subterranean formation;
• and
• an extrapolation module configured to extrapolate a plurality of data items in the section of each well log to generate a plurality of extrapolated data items forming the EP data set, wherein the plurality of extrapolated data items represent the measured properties combined with a corresponding spatial coordinate across the geological surface;
• and
• a repository configured to store the plurality of well logs and the plurality of extrapolated data items.

A non-transitory computer readable medium comprising instructions for displaying an exploration and production (EP) data set during an EP tool session of a field having a subterranean formation, the instructions when executed by a computer processor comprising functionality for:

• obtaining a plurality of well logs corresponding to a plurality of deviated wells in a portion of the field, wherein the plurality of well logs represent measured properties of the subterranean formation;
• extracting a section of each well log of the plurality of well logs, the section corresponding to a horizontal leg of a deviated well of the plurality of deviated wells, wherein the horizontal leg is within a pre-determined depth range traversed by a geological surface in the subterranean formation;
• extrapolating a plurality of data items in the section of each well log to generate a plurality of extrapolated data items forming the EP data set, wherein the plurality of extrapolated data items represent the measured properties combined with a corresponding spatial coordinate across the geological surface;
• displaying the plurality of extrapolated data items of the EP data set.