EGY Reprocessed 2D

EGY Reprocessed | PGS

Herodotus/West Egypt Shelf - Egypt - 1999-2007

EGY Reprocessed 2D

Reprocessed legacy 2D data essential for the upcoming license round

Website Map for Survey Egypt Legacy Data 2D

Together, the new and legacy 2D seismic data cover a frontier area of more than 80 000 sq. km.

Pliocene sandstone play potential extends from the Nile Delta with potential for Zohr-type presalt carbonate plays in the Herodotus Basin in addition to the presalt sandstone play. The Shelf area is an extension of the onshore Western Desert Basin with a proven petroleum system and oil play.

Rejuvenation of legacy 2D data through PGS' full integrity broadband processing. Both PSTM and PSDM products are available.

Specifications

Survey summary

Type: 2D
Geometry: Standard
Size: 10 352 km
Acquisition year: 1999-2007
Completion of processing: 2016
Reprocessing: Yes
Water depth: 100 - 3 000 m
Shooting direction: 45/135
In partnership with: Egyptian Natural Gas Holding Company (EGAS)

Acquisition parameters

Number of streamers: 1
Streamer length: 6 000-8 000 m
Streamer separation: - m
Shot interval: 37.5/50 m
Record length: 12 000/14 000 ms
Sample rate: 2 ms
Bin dimensions (Acquisition): 18.75/25 m
Bin dimensions (Processing): 18.75/25 m
Fold: 60-107

Processing

2D surface related multiple elimination (SRME)
High resolution radon demultiple
Kirchhoff prestack depth migration (PSDM)
Beam depth migration
Anisotropic Kirchhoff prestack time migration (PSTM)

Depth products

Final beam PSDM stack
Final RTM PSDM stack
PSDM angle stack near
PSDM angle stack mid
PSDM angle stack far
PSDM gathers
Velocity model
Q-Kirchhoff PSDM gathers
Q-RTM PSDM gathers
Raw Q-Kirchhoff PSDM stack
Final Q-Kirchhoff PSDM stack
Final Q-Kirchhoff PSDM angle sub-stack
Raw Q-RTM PSDM stack
Final Q-RTM PSDM stack

Time products

Final Kirchhoff PSTM Stack
Angle stack near
Angle stack mid
Angle stack far
PSTM gathers
Stacking velocity
Migration velocity

EGY Reprocessed | PGS