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In addition to our extensive global geophysical and geological data libraries, we also offer advanced processing and imaging services, interpretation products, and robust data-application integration. Access the industry’s largest volume of geoscience data through TGS’ cloud-based web portal, R360.

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TGS places great emphasis on providing accurate and timely information to the market and shareholders. Our flexible, asset-light business model and ability to adjust costs rapidly continue to allow us to deliver significant shareholder value—even in a difficult market.

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It is our vision to become the leading energy information company with the best people, quality and service. Our unique culture, people and quality library will ensure that when E&P companies think geoscientific data, they think TGS.

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A solution for generating a 3D seismic migration volume from a set of 2D (& 3D) seismic lines, developed by TGS.

Our workflow uses an advanced structurally conformable interpolation algorithm to maximize the potential of existing 2D multivintage and 3D data. The first step is to create a unified 2D dataset from existing data by demigrating and then matching amplitude and phase. Dip and coherency attributes are estimated and this information is used to guide the interpolation of a 3D volume, which is then 3D migrated. The volume can be used for regional interpretation and optimization of 3D survey design and positioning.

2Dcubed offers advantages for horizon interpretation:

  • Horizon propagation on the 3D volume is accelerated compared to that on the input 2D data
  • Horizons have fewer gridding artifacts
  • Out-of-plane events are more correctly positioned by the 3D migration

 

2Dcubed Crossline

2Dcubed with labels

 

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2Dcubed
2D Procmig

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