METHOD OF ENHANCING FLAT SPOTS IN THREE-DIMENSIONAL SEISMIC INTERPRETATION

摘要

Embodiments of a method for enhancing flat spots in 3D seismic interpretation are disclosed herein. Embodiments of the method generally involve an operation of horizontally stacking (summing) traces within a user defined elongate area (102). The user may define the size and shape of the elongate area. In addition, the elongate area may be automatically aligned to a user defined axis such as without limitation, the structure strike. By aligning an elongate area operator with a selected or user selected axis, and with appropriate choice of axis length, it is possible to constrain the stacking operation within geologic strata, allowing the user to image even narrow flat events that wrap around a subterranean structure. Further details and advantages of various embodiments of the method are described in more detail herein.