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3D Design
LAND, MARINE & OBC 3D DESIGN
Survey design considerations are related to client requirements and information available. We provide and demonstrate different techniques of 3D seismic design for land, marine, and ocean-bottom cable surveys. We take into consideration the survey parameter definitions, marine navigation and cable positioning considerations, marine acquisition techniques, land 3D acquisition techniques and a brief look at the 3D data processing (statics, DMO, migration, PSTM, PSDM, etc.). A review of the fundamentals of interpretation of 3D data volumes is also being taken in consideration. We evaluate and interpret previous 2D or 3D seismic data available in the area, we scout the area and find out what are the target needs for our clients are and then we embark into a successful 3D design, minimizing the effects of the acquisition footprint and to obtain the best possible sub-surface geology image of the earth. We deliver the design in a full report including the pre-plot SPS data file for the surveyors and observers.
