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Broadband Seismic Processing

Extend the bandwidth of your data for any marine acquisition type or technique

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Innovative seismic data deghosting algorithms

Our portfolio of algorithms is continuously evolving to correctly deghost data acquired with hydrophone-only, multimeasurement, and dual-measurement seismic surveys. Regardless of the type of marine data you have, we can help you improve your understanding of the geologic structure of your reservoir.

 

Experience matters: With years of broadband processing expertise on projects spanning the globe, we have developed a wide array of algorithms to expertly remove seismic ghosts and extend the bandwidth of your data.

Increase the resolution of your image

Whether you have 2D or 3D data, our algorithms can extend the usable bandwidth of both legacy and new seismic datasets. This applies to data of any marine acquisition type or technique, including ocean bottom seismic (OBS), multicomponent, and over-under surveys.

Get a continuous deghosted wavelet for multimeasurement streamer data

We can reconstruct dealiased wavefields between cables using the pressure (P), vertical (Z), and crossline (Y) components of the data. The result is a continuous, reliable representation of the deghosted wavelet in all directions.

Broadband Seismic Processing Offerings

Generalized Matching Pursuit
Wavefield separation technique for over-under or dual-measurement marine data
Perform high-fidelity wavefield reconstruction and 3D deghosting of multimeasurement marine streamer data.
Adaptive Deghosting
Simultaneous source- and receiver-side deghosting method
Produce a high-fidelity wavelet without amplitude and phase distortions for single-source hydrophone-only (P) streamer and OBS data.
Optimal Deghosting
Wavefield separation deghosting technique
Deghost dual-measurement (PZ) marine streamer data to extend its usable bandwidth.
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Industry Article The Defining Series: Beginner's Guide to Seismic Surveying

Today, geophysicists bounce seismic waves off strata below the Earth's surface and record seismic reflections to create high-resolution images of the subsurface.

Case Study DISCover Technique Records Data Below Normal Seismic Bandwidth

Geological mapping and inversion quality improved.

Tech Paper Slanted-Streamer Acquisition

Broadband case studies in Europe and Africa.
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Tech Paper Broadband Acquisition

Imaging below shallow gas in deepwater China.

Industry Article Marine Broadband Case Study Offshore China

Dual tow-depth acquisition configurations are used to mitigate the band-limiting effect of the sea-surface ghost in marine streamer surveys.

Industry Article Ekofisk Time-Lapse Seismic: A Continuous Process of Improvement

Seismic acquisition and processing techniques steadily enhanced data quality and reliability offshore Norway.

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