LEB 2008 | PGS

Levantine Basin - Lebanon - 2008

LEB 2008 2D GeoStreamer®

Essential 2D coverage for prospecting in Lebanon’s offshore exploration blocks
Website Map for Survey MC2D-LEB2008
The 2D survey covers all unlicensed exploration blocks and can be used to rank them. The data coverage provides a regional overview of the leads.
Several potential play types have been defined including elongated 4-way closing sub-salt structures with Miocene sandstone reservoirs of distant Nile Delta sediments and stratigraphic traps. The Levant Margin to the east of the survey is known to consist of oil-prone Mesozoic carbonate reef plays.
Acquired in cooperation with the Lebanese Ministry, the high-quality GeoStreamer survey provides seismic clarity in this frontier region that has no well information.

Specifications

Survey summary

  • Type: 2D
  • GeoStreamer®
  • Geometry: Standard
  • Size: 4 900 km
  • Acquisition year: 2008
  • Completion of processing: 2017
  • Reprocessing: Yes
  • Water depth: 50 - 2 000 m
  • Shooting direction: 100/190
  • Vessel: Harrier Explorer
  • In partnership with: Ministry of Energy and Water in Lebanon and LPA

Acquisition parameters

  • Number of streamers: 1
  • Streamer length: 8 100 m
  • Shot interval: 25 m
  • Record length: 9 216 ms
  • Sample rate: 2 ms
  • Bin dimensions (Acquisition): 12.5 m
  • Bin dimensions (Processing): 12.5 m
  • Fold: 162

Processing

  • Pre-processing
  • SRME
  • Radon Demultiple
  • SOFA/MDA/FX-decon
  • Zero Phasing
  • Kirchhoff PSTM
  • NMO Stack
  • Post Stack

Depth products

  • CPD gathers after KPSDM(Q)
  • Final Beam PSDM Full and angle sub-stacks
  • Raw and Final KPSDM(Q) Full angle stack
  • Final KPSDM(Q) Full angle sub-stacks
  • Raw and Final RTM(Q) Full angle stack
  • Final RTM(Q) Full angle sub-stacks

Time products

  • Shot gathers and wavefield separation
  • CMP gathers input to PSDM
  • CDP gathers after KPSDM(Q)
  • Raw and Final KPSDM(Q) Full angle stack
  • Final KPSDM(Q) Full angle sub-stacks
  • Raw and Final RTM(Q) Full angle stack
  • Final RTM(Q) Full angle sub-stacks

Additional products

  • Interpretation