Geophysical Services

Field & Proccesing Data
Data Science; Geoscientist , Engineer and specialists represent a strong combination of academic and industrial experience.
Petroleum industrial experience is made available by a group of consultants who have broad experience in North Africa and the Middle East.
They have served as Executives, Managers, Consultants , Advisors and Senior staff in major national and international oil and gas companies.
Base on the nature and location of the project the team are selected refer to area experience.
Seismic Interpret

  • 2 & 3d interpretation
  • time horizons
  • horizon amplitudes
  • time slices
  • time amplitude
  • integration
  • depth conversion
  • velocity analysis
  • synthetic seismograms
  • client pages
  • Seismic Interpreter

We specialize in all aspects of 2 and 3d seismic data interpretation , evaluation and presentation.
  • 2D & 3D Seismic interpretation.
  • Mapping seismic reflectors (horizon interpretation)
  • Construct structure contour maps.
  • Q.C. for Acquisition 2D & 3D Offshore Seismic data.
  • Q.C. for 2D & 3D Offshore Seismic processing
  • Seismic facies analysis, establishing the depositional environment from seismic data.
  • Interpret faults in time or depth, using in-lines, cross-lines, arbitrary lines, and time or depth slices.
  • Use fault surface interpolation to guide and quality control interpretations.
  • Loading the processed data linking with navigation data.
  • 2D & 3D Seismic interpretation using Landmark workstation.
  • Mapping seismic reflectors (horizon interpretation).
  • Create fault polygon (Fault interpretation).
  • Application for synthetic seismic match Attribute analysis
  • Attribute analysis
  • Special studies e.g. inversion study
Some of the services we offer include horizon amplitude analysis as well as cross-sectional analysis (time slices).
We also integrate the various aspects of 3d analysis such as time , depth and amplitude analyses.
In order to ensure the accuracy of the 3d analyses, we correct for velocity abnormalities in order to obtain accurate sub-surface representations.
Tape Transcription & Data Recovery
Data Science specializes in data recovery , archiving and data management solutions for the oil and gas industry.
Whether the project is a legacy data set on outdated tapes that need cleanup, or a newly created volume on high density media that requires duplication and distribution, Data Science has the answer.
unlike other industries, the value of E&P related data rarely diminishes with age.
Also, there is often a legal requirement on the owner for preservation.
Dealing with such ancient data face many obstacles that need to be overcome, including:
Poor storage records and conditions make it difficult to consolidate physical items Media may be deteriorating or simply poorly recorded Data formats may be out-dated or obscure and require analysis and decoding Data Science' transcription specialists have both the experience and tools to tackle these problems and produce a clean, well documented, easily accessible data set.
Overview
  • Data archive, media conversion and data compaction
  • Data copying, editing and complex sub setting
  • Reformatting
  • Preparation of data and metadata for databank solutions
  • Supported Media Types
  • Analogue sheets
  • 9-track open reel tapes
  • 3480, 3480e, 3490, 3490e, 3590 cartridges
  • 8mm Exabyte, 4mm DAT, DLT, CD & DVD
  • Supported Formats
  • All SEG formats and derivatives (A, B, C, D, X, Y, … etc.)