The SGR threshold for a basin is defined by determining the SGR for known sealing and leaking faults in producing fields. The empirical threshold can then be used to assess prospects and plays and well as develop fields. SGR thresholds vary among basins. | The SGR threshold for a basin is defined by determining the SGR for known sealing and leaking faults in producing fields. The empirical threshold can then be used to assess prospects and plays and well as develop fields. SGR thresholds vary among basins. |