Data processing
Seismic data processing
Our seismic data processing team has proven experience and expertise. With an experience of more than 25 years, our experts have to their credit a large number of 2D / 3D projects.
Our engineers and geophysicists also offer you services for processing and reprocessing your old seismic data. Today, we are particularly specialized in the processing of data acquisition and old studies. Our specialists with a deep knowledge of the use of this type of documents have the ability to work with paper and scanned field databases, such as stacking chart, observer log, and even with handwritten data. This tedious work is done thanks to our expertise, now rare, will allow you to exploit all of your raw data available.

We also intervene on the following points

     • Analysis of models of the weathered zone (WZ)
     • Analysis of speed models
     • Resumption of static corrections by different methods
     • Migration before and after stack
     • Quality control of geometries
     • Quality control Acquisition / Infield processing


Special Projects

With our partner, the Imaging team has specialized in special treatments such as AVO, PSDM, PSTM, Conversion Time Depth of the same, the support of complex processing projects, projects whose conventional treatments were able to solve problems. Our job is to propose unique solutions where others have failed.

Transcription
Our teams of geophysicists are at your service for updating and safeguarding your data assets on tapes.
Our engineers have acquired an indisputable experience, they have transcribed thousands of tapes allowing the conservation of sensitive data, exploitable at any time. We propose to perform simple direct copy (bit-to-bit) services to data remodeling
 
In order to ensure you a quality service and an optimal result, our experienced team supports the indexing of the seismic data, by implementing workflows allowing according to the data:

    • Recovery of all "business" attributes (rows,
      formats, acquisition parameters, processing, ...)
    • The nomenclature according to your criteria
    • Attachment to associated documents (reports
       operator and others)
    • Attachment to the TOPO / Navigation




BIT, SEG-Y, UCopy of magnetic tapes
   • Copy of bit by bit media
    • Transcription
    • Concatenation
    • Extraction
    • Deroding
    • Listing content media (Dump)
    • Putting on data media
    • Separation in seismic profile

Reformatting seismic data
• Normalization, loading of the
 data and transformation into SEG Y
• Demultiplexing, SEG A, B, C, D
• Reformatting CGG, West, PAM, OPDD


Reformatting well data
• Reformatting and data processing
   well
• Conver sion of different formats on
   magnetic or file support DLIS, LIS, LAS, ASCII, EBCDIC disks, BIT, SEG-Y, UKOOA

Digitalisation et vectorisation 
Our teams of geologists and geophysicists have a solid experience in the exploitation of technical documents, whether old or new, on paper or film; for their backups and subsequent operations, these documents can be scanned, cleaned and saved in raster format.
Vectorization of your technical documents (seismic, logs, attribute maps ...) makes it possible to transform each raster into a digital format. Your formatted digital data can then be uploaded to specialized oil industry platforms.

  
We offer these services for:

    • Seismic documents (vectorization of seismic lines)
    • Well documents (vectorization of logs)
    • Map documents (digitalization of all types of map)

Digitalization in SEG-Y format of seismic documents

   • 2D / 3D Survey
   • speed fields
   • Wiggle, VAD
   • Black and white representation, levels
     of gray, color from
     different media (paper, layers,
     images, ...)
 
LAS digitization of well documents

   • Conventional logging (GR, DT,
      RES ...)
   • Wellpath (azimuth, deviations ...)
   • Black and white representation, levels
     of gray, color from
     different media (paper, layers,
     images, ...)

Digitalization in UKOOA st Shape formats of maps and position plans
    • Iso maps, geological, boundary of
       allowed ...
    • Seismic position plans
    • Black and white representation, levels
       of gray, color from
       different media (paper, layers,
       images, ...)
    • Export in ukoaa format and shape with
       attribute tables implemented from
       cartographic analysis fields

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