HARDIN Quality Geophysics

Alaska

Scope of Project(s):

North Slope- Reprocess, Phase match and tie over 2000 miles multi- vintage, multi source 2D into reliable regional grid for target objectives and prelim for new 3D surveys.

Cook Inlet -Reprocess, Phase match and tie multiple 2D grids throughout and southern areas.

Approach:

North Slope- Datasets were shot at different times with differing sources and offsets. Hand statics corrections for ice lake and marshland of Colville delta area were necessary.

Cook Inlet- Work on water bottom statics / multiples necessary for adjustments to water bottom debris. Careful velocities and tested decons employed to maximize signal to noise ratio then migrate.

Outcome:

North Slope- Consistent reliable imaging across grid for much easier interpretation of multi pay horizons.

Cook Inlet- Better defined intervals and overall structural image.

Hardin International Processing, Inc.| 5300 Democracy Drive,| Suite 100 Plano, Texas 75024